Broadcast Electronics BE-TV1k2-LUI Genesis Aqua Series Transmitter User Manual

: June 13, 2024
: Broadcast Electronics

Table of Contents

BE-TV1k2-LUI Genesis Aqua Series Transmitter
Product Information
General Information
Technical Specifications
Installation
Physical Installation
References
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Download This Manual (PDF format)

BE-TV1k2-LUI Genesis Aqua Series Transmitter

Product Information

The Genesis Aqua Series TXs is a UHF transmitter manufactured by
Siemens. It is designed for use in various applications and is
equipped with advanced features for reliable and efficient
operation.

General Information

Manual Applicability: The operator’s manual covers the Genesis
Aqua Series TXs.
Physical Description: The transmitter has a compact and durable
design, suitable for installation in various environments.
Units Description of the Transmitter: The manual provides a
detailed description of the different sections of the transmitter,
including the RF section, control section, power supply section,
and cooling system.

Technical Specifications

The technical specifications of the Genesis Aqua Series TXs are
outlined in the manual. These specifications provide information on
the transmitter’s power output, frequency range, modulation, and
other important parameters.

Installation

Requirements for Installation: Before installing the
transmitter, certain requirements need to be met. These
requirements are explained in detail in the manual.
Transport: Proper care should be taken during the
transportation of the transmitter to prevent any damage.
Unpacking: The manual provides instructions on how to safely
unpack the transmitter.
Storage: Guidelines for storing the transmitter are provided to
ensure its longevity.
Repacking: If the transmitter needs to be repacked, the manual
gives instructions on how to do it correctly.

Physical Installation

Racks Set Up: The manual includes a diagram and instructions
for setting up the transmitter in a rack.
Ground System Connection: Proper grounding of the equipment to
the site’s ground system is essential for safety and reliable
operation. The manual provides guidance on how to make this
connection.
Fitting Units to the Cabinets: Instructions are given on how to
securely fit the transmitter units into the cabinets.

FOREWORD

GENERAL INFORMATION

INSTALLATION

OPERATIONS MAINTENANCE

APPENDICES

SIEMENS SIEMENS

WIRING DIAGRAMS

6
Genesis Aqua Series TRANSMITTER
Operator’s Manual

A 23/08/2019 B 27/08/2019

BE-TV-LUI

Genesis Aqua Series TXs

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Genesis Aqua Series TXs

Document History

Rev. Date

23/08/2019

27/08/2019

Details First release of the document Rack image change

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Operator’s Manual

Genesis Aqua Series TXs

Genesis Aqua Series TXs UHF TRANSMITTER

TABLE OF CONTENTS

OPERATOR’S MANUAL
J FOREWORD

1. : GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 11

1.1

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.1.1 Manual Applicability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.1.2 Physical description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.1.3 Units Description of the transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

1.2

FUNCTIONAL DESCRIPTION OF THE EQUIPMENT . . . . . . . . . . . . . . . . . . . 16

1.2.1 Genesis Aqua Tx RF section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

1.2.2 Genesis Aqua Tx Control section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

1.2.3 Genesis Aqua Tx Power supply section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

1.2.4 Genesis Aqua Tx Cooling system (ref. Fig. 1.5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

1.3

TECHNICAL SPECIFICATIONS (Genesis Aqua TRANSMITTER) . . . . . . . . . . . . . . . 22

2. : INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 27

2.1

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.1.1 Requirements for Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.1.2 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.1.3 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

2.1.4 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

2.1.5 Repacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

2.2

PHYSICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2.2.1 Racks set up (refer to Fig. 2.1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2.2.2 Connection of the equipment to the ground system of the site) . . . . . . . . . . . . 29

2.2.3 Fitting units to the cabinets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2.2.4 Connecting the cabinets and heat exchanger to the mains supply . . . . . . . . . 30

2.2.5 Program signals connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

2.2.6 Hydraulic connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

2.2.7 Filling the hydraulic circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

3. : OPERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 55

3.1

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

3.2

CALL OUT OF CONTROLS AND INDICATORS ON TX FRONT PANEL . . . 55

3.2.1 Call out of the units on transmitter cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

3.3

SUMMARY TABLE OF INDICATOR LEDS ON TX FRONT PANEL . . . . . . . . 62

3.4

INSTALLATION CHECKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

3.4.1 Cold checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

3.4.2 3.5 3.6

Hot checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 SWITCHING-ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 SWITCHING-OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

3.7

REMOTE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

3.8

MANUAL CONTROL UNDER EMERGENCY CONDITIONS . . . . . . . . . . . . . . 68

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3.9 3.9.1 3.9.2 3.9.3 3.10 3.10.1

REGULATION AND SETTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Measurement and Regulation of a transmitter Output Power . . . . . . . . . . . . . . 69 Changing the trasnmission channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Changing the dual-cast modulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 EXTRACTION OF THE MODULE FROM THE CABINET . . . . . . . . . . . . . . . . . 70 Extraction of the module with the release device (steel wire) broken . . . . . . . 71

4. : MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 75

4.1

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

4.1.1 Introduction to Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

4.1.2 Maintenance tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

4.1.3 Test Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

4.2

PREVENTIVE MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

4.2.1 General Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

4.2.2 Preventive maintenance Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

4.2.3 Changing the coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

4.2.3.1 Emptying the hydraulic circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

4.2.3.2 Filling the hydraulic circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

4.2.4 Cleaning the heat exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

4.2.5 Cleaning of the Y filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

4.3

CORRECTIVE MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

4.3.1 Identification and replacement of “CAN Bus Communication” boards . . . . . . . 81

LIST OF TABLES
Tab. 1.1 – P.I.B.s arrangement within TX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Tab. 3.1 – RF Monitor front panel call out (ref. Fig. 3.1) . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Tab. 3.2 – Central Control Unit front panel call out (ref. Fig. 3.2) . . . . . . . . . . . . . . . . . . . 57 Tab. 3.3 – MEX Exciter front panel call out (ref. Fig. 3.3) . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Tab. 3.4 -W6-232L front panel (ref. Fig. 3.4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Tab. 3.5 – Mains Distribution front panel (ref. Fig. 3.5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Tab. 3.6 – Indicator LEDs on TX front panel (ref. Fig. 3.6) . . . . . . . . . . . . . . . . . . . . . . . . . 64 Tab. 3.7 – Switching on the equipment (local control procedure) . . . . . . . . . . . . . . . . . . . 66 Tab. 4.1 – Summary of periodic checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Tab. 4.2 – P.I.B.s arrangement within TX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

LIST OF FIGURES
Fig. 1.1 – Transmitter front and top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Fig. 1.2 – Transmitter RF section block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Fig. 1.3 – Transmitter Control Logic section block diagram . . . . . . . . . . . . . . . . . . . . . . . . 18 Fig. 1.4 – Transmitter Power Supply section block diagram . . . . . . . . . . . . . . . . . . . . . . . . 19 Fig. 1.5 – Genesis Aqua Tx Cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Fig. 2.1 – Overall dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Fig. 2.2 – Rack set up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Fig. 2.3 – Connection of the equipment to the ground system of the site . . . . . . . . . . . . 37 Fig. 2.4 – Fitting units to the cabinets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Fig. 2.5 – Connections to the mains supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Fig. 2.6 – Program signals connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Fig. 2.7 – Hydraulic connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Fig. 2.8 – Hydraulic connections (TX cabinet to heat exchanger) . . . . . . . . . . . . . . . . . . . 47 Fig. 2.9 – Hydraulic connections (heat exchangers connection) . . . . . . . . . . . . . . . . . . . . 49 Fig. 2.10 – Filling the hydraulic circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
”

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Fig. 3.1 – RF Monitor front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Fig. 3.2 – Central Control Unit front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Fig. 3.3 – MEX Exciter front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Fig. 3.4 -W6-232L front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Fig. 3.5 – Mains Distribution front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Fig. 3.6 – Indicator LEDs on TX front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Fig. 3.7 – Manual Control group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Fig. 3.8 – Test Bench set-up for TX output power check . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Fig. 3.9 – Extraction of W6-232L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Fig. 3.10 – Extraction of W6-232L with release device broken . . . . . . . . . . . . . . . . . . . . . 71 Fig. 4.1 – Emptying the hydraulic circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Fig. 4.2 – 3-way valves bypassing arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Fig. 4.3 – Cartridge filter cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Fig. 4.4 – PIB boards arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
5 APPENDIX A . . . “ETHERNET INTERFACE” INSTALLATION GUIDE B . . . CIRCULATOR (EVOPLUS CIRCULATORSMALL V2.0) C . . . SAFETY PRECAUTIONS
1. INTRODUCTION 2. SAFETY OPERATIONS 3. SPECIFICATION ON HANDLING AND DISPOSAL OF BERYLLIA DEVICES 4. ABSTRACT OF APPENDIX “E” OF CEI EN 60215 SAFETY RULES
J

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FOREWORD (how to consult the manual)
1. MANUAL ORGANIZATION The manual is composed of the following sections: – section 1 “Operator’s Manual” . . . . . . . . . . . . including general information, installation guide, operating instructions, maintenance; – section 2 “Technical Manual” . . . . . . . . . . . . . dealing with units and sub-units which make up the equipment;

2. CIRCUIT DIAGRAMS (HOW TO CONSULT THEM)
2.1 Acronyms CIRCUIT DIAGRAMS ARE IDENTIFIED BY ACRONYMS AFTER THE DRAWING NUMBER (I.E.: 6320636082IC). A LIST OF THE ACRONYMS USED IS GIVEN HERE BELOW:

acronym IC ED CL ML

explanation wiring diagram circuit diagram component layout Mechanical layout

2.2 Classification of wiring cables
Wiring cables (unipolar, multipolar, flat cables) are identified by an alphanumeric code on circuit diagrams; this code is composed of 4 digits as follows: – 1st digit is ‘W’ (for wiring) – 2nd digit identifies the type of wiring (e.g.: ac connections, dc connections, RF connections etc.) as follows:
1 . . . for AC connections; 2 . . . for DC connections; 3 . . . for RF connections; 4 . . . for LF connections; 5 . . . for logic signals, alarms connections. – 3rd and 4th digits indicate the progressive numbering for each type of wiring.

W312

EXAMPLE

W207

twelfth RF cable RF connection wiring cable

seventh DC cable DC connection wiring cable

2.3 Connection of wiring cables The wiring cables between two connectors, are always intended pin-to-pin unless otherwise specified. In the event the wiring is not pin-to-pin, it is shown on the drawing.

2.4 Symbols and identifications of connectors/terminal blocks

Connectors and terminal boards arranged inside an equipment, a unit or a board, are identified on the associated circuit diagram, by symbols as follows:

symbol

objetc male connector identified by “Jx”
female connector identified by “Jx”
terminal block identified by “Kx”
coaxial cable identified by “Wx”

Both for connectors and terminal blocks, the numbering is progressive within each equipment, unit, or board; that is on a general wiring diagram two or more “J6” (or “K3”) may exist because they are arranged inside different equipment, unit or board.
Male and female connectors are identified respectively by “J” and “P” in some circuit diagrams before the year 2000.
However a connector (or terminal block) will always have the same identification number both on the general wiring diagram of the unit and on the general wiring diagram of the equipment where the unit is arranged.

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FOREWORD (how to consult the manual)

3. SAFETY INFORMATION
2.5 Introduction
The equipment fully complies with the requirements for the safety of personnel as specified in IEC 215 rules. The equipment, if operated per specification, is designed and manufactured to protect the operator from high voltage, heat, radiation and other dangers.
Warning labels are attached to enclosures and/or various assemblies to identify potentially dangerous conditions to the operator. These Warning labels must be adhered to.
2.6 Warning, Cautions and Notes
Throughout the manual Warning and Cautions notices are used to identify procedures, conditions and materials that could be potentially cause death, injury or damage to equipment.

WARNING!
Used to indicate a potential hazard that requires correct procedures or practises in order to prevent personal injury or damage to equipment.

CAUTION!
Used to indicate correct operation or maintenance in order to prevent damage to, or destruction of equipment or other property.

NOTE!
Used to highlight important information or procedures.

TIP
Tips on how alert the operator faster or easier to complete a task

Read the relevant Technical Manual
2.7 Hazard symbols Throughout the manual hazard symbols are used to alert the operator of a potential hazard related to the operation to be carried out.

Warning

Shock hazard

Danger of getting crushed when working with loads.
Danger when lifting heavy loads.
Danger of burns on contact with hot surfaces.

2.8 Beryllia devices
Some units or parts of the equipment may contain beryllia devices. Normally these components can be handled without risk, but there is a toxic hazard if beryllia dust from a damaged component is inhaled or implanted in the skin.
Units or parts containing beryllia oxide are identified by the label shown on the left.
For handling and disposal of beryllia devices, refer to “Safety Precautions” section, para 3. – “SPECIFICATION ON HANDLING AND DISPOSAL OF BERYLLIA DEVICES”.

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Danger of falling off ladders while working
Danger of getting hands crushed when working.
WARNING
!
BeO
Beryllium Oxide components inside

Genesis Aqua Series TXs: 1. General Info

GENERAL INFORMATION

1.: GENERAL INFORMATION

1.1 1.1.1 1.1.2 1.1.3 1.2 1.2.1 1.2.2 1.2.3 1.2.4 1.3

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Manual Applicability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Physical description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Units Description of the transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 FUNCTIONAL DESCRIPTION OF THE EQUIPMENT . . . . . . . . . . . . . . . . . 16 Genesis Aqua Tx RF section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Genesis Aqua Tx Control section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Genesis Aqua Tx Power supply section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Genesis Aqua Tx Cooling system (ref. Fig. 1.5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 TECHNICAL SPECIFICATIONS (Genesis Aqua TRANSMITTER) . . . . . . . . . . . . . 22

LIST OF TABLES Tab. 1.1 – P.I.B.s arrangement within TX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

LIST OF FIGURES
Fig. 1.1 – Transmitter front and top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Fig. 1.2 – Transmitter RF section block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Fig. 1.3 – Transmitter Control Logic section block diagram . . . . . . . . . . . . . . . . . . . . . . 18 Fig. 1.4 – Transmitter Power Supply section block diagram . . . . . . . . . . . . . . . . . . . . . . 19 Fig. 1.5 – Genesis Aqua Tx Cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

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Genesis Aqua Series TXs: 1. General Info
1.: GENERAL INFORMATION
1.1 INTRODUCTION
1.1.1 Manual Applicability This Operator’s Manual provides system-oriented information, procedures and data for operation and installation of the following transmitter belonging to the Genesis Aqua line: D Genesis Aqua Series TXs 3KW UHF transmitter . . . . . . . . . . . . . . . . . p/n. BE-TV- LUI From here on for the sake of simplicit,ythroughout this manual,Genesis Aqua Series TXs 3KW UHF transmitter will be referred to as Genesis Aqua Tx. The contents of the present manual are arranged in sections according to the following: – 1.: General Information – 2.: Installation – 3.: Operations – 4.: Maintenance
1.1.2 Physical description The transmitter used, belonging to the Genesis Aqua line, is designed for digital broadcasting and operate in UHF (band IV/V) delivering output power of 3 KWavg. The equipments fully comply with the requirements for the safety of personnel as specified in IEC 215 rules. Each unit is designed in order to be easily removed and individually checked. The amplifier modules are hot-pluggable thanks to the use of isolated combiners, allowing safe removal and insertion without interrupting transmitter operation. The Genesis Aqua Tx is arranged in 42HE-19″ steel rack-frame, which guarantees an optimum mechanical rigidity.
Genesis Aqua Tx transmitter is made up by the following units available to the operator on cabinet-front panel (refer to Fig. 1.1): D RF Monitor panel D Central Control Unit D Exciter D RF Power Amplifier module The following units are arranged within the cabinet and they are available to the operator from the rear side of the cabinet by opening the rear door:
D UHF Splitter/Combiner system D Output Directional Couplers
Genesis Aqua transmitter is air/liquid cooled: the liquid is used to cool HPAs (High Power Amplifiers) and unbalance loads of the output combiner; the air is used to cool both the exciter and the CCU by their own internal fans.
The cooling of the rack is obtained by the forced convection process of the warmed up air flow getting out of cabinet by means of a fan installed on the top cover.
The liquid cooling system is closed loop type. The circulator and the expansion vessel are arranged inside the cabinet on the bottom panel, the heat exchangers needed for this kind of cooling may be placed far away from the transmitter.

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Genesis Aqua Series TXs: 1. General Info
1 2 3

4
5
SIEMENSSIEMENS OI OI
TX

CABINET EXTRACTOR FAN

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1 RF MONITOR PANELS 2 CCU (Central Control Unit del TX) 3 MEX-II (eccitatore) 4 W6-232L (amplificatore RF) 5 MAINS DISTRIBUTION
Fig. 1.1 – Transmitter front and top view
Operator’s Manual

Genesis Aqua Series TXs: 1. General Info
1.1.3 Units Description of the transmitter RF MONITOR PANEL The panel supports the connectors (BNC female) for monitoring transmitter RF output power (fwd and rfl) before and after filter (if present).
RF MONITOR
EXCITER The unit uses OFDM (Orthogonal Frequency Division Multiplex) modulation, with a large number of sub-carriers delivering a robust signal. LDPC (Low Density Parity Check) coding combined with BCH (Bose-Chaudhuri- Hocquengham) coding offers excellent performance in the presence of high noise levels and interference, resulting in a very robust signal. Several options are available in areas such as the number of carriers, guard interval sizes and pilot signals, so that the overheads can be minimised for any target transmission channel. The Rotated Constellations technique, provides significant additional robustness in difficult channels. Also, a mechanism is provided to separately adjust the robustness of each delivered service within a channel to meet the required reception conditions (e.g. in-door antenna /roof-top antenna). This same mechanism allows transmissions to be tailored such that a receiver can save power by decoding only a single programme rather than a whole multiplex of programmes. DVB-T2 also specifies a transmitter diversity method, known as MISO (Multiple Input – Multiple Output), which improves coverage in smallscale single-frequency networks. Finally, DVB-T2 has defined a way that the standard can be compatibly enhanced in the future through the use of Future Extension Frames. The modulator is able to modulate either an MPEG2 or T2-MI Transport Stream into a DVB- T2 fully compliant RF signal. With its integrated RF up-converter option, the modulator outputs an RF signal that can be directly exploited for live broadcasting or testing purposes. It generates the exact signal needed for any DVB-T2 deployment, validation campaign, debug test, integration constraints simulation with a broadcast quality signal that is required by operators, and matches with terrestrial transmitting systems.

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Genesis Aqua Series TXs: 1. General Info
CENTRAL CONTROL UNIT Central Control Unit (CCU) guarantees the complete and easy management of the entire equipment. The unit monitors in real time each module contained in the equipment. The CONTROL LOGIC unit carries out the interface between the transmitter and the operator or the software supervisory system, if it is required. All the information about the functioning state of the the amplifier modules, the cooling system and the general status of the transmitter are available on the Control Logic front panel display. Control Logic unit is also able to manage the dual-exciter configuration.
The unit housed on board of the reserve Tx is equipped with a different firmware version which allows the management of the (N+1) transmission systems in passive stand-by configuration (N v 9). If the output power of one of the on-air transmitters falls below 3dB with respect to the nominal power, the CCU manages the exchange between the faulty transmitter and the reserve transmitter. The operator can set priority levels between transmitters. The CCU ensures system management in a simple and complete way. The unit checks each transmitter in real time. The CCU also interfaces between the system and the operator or with a supervision system if required. All information on the system operating status and the general status of the transmitters is available on the CCU front panel display.

RF AMPLIFIER (qty 2) The High Power Amplifier used is W6-232L. It is a full LDMOS wideband amplifier capable of delivering a nominal output power of 1600Wavg. W6-232L is manufactured using high reliability, solid state components. The module is made up of a pre-driver stage, a driver stage and of a final stage. In turn the final stage is made up of six amplifier stages oprrating with Doherty technology. Easy maintenance is ensured by a microprocessor which indicates in real time all faulty elements, thanks to a series of detectors. At the input of each module there is a phase and amplitude regulation control, which ensures that it can be coupled to other module of the same type. W6-232L has its own switch-mode power supply built-in and it is self protected against over-temperature, overcurrents, over-voltage, overdrive and high reflected power. The amplifier module is hot-pluggable.

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Genesis Aqua Series TXs: 1. General Info
MAINS DISTRIBUTION UNIT Mains Distribution unit is the distributor of the power supply voltages for the units contained in the Transmitter cabinet. It delivers the power supply voltages to the exciter, to the control unit and to amplifiers modules. In addition, it delivers the power supply voltages to the Heat Exchanger. Two AC/DC Converters are also included within Mains Distribution in order to deliver the service voltages (+24VDC and +12 VDC) supply to Master HPA Board.

SIEMENS
I O

UHF SPLITTER/COMBINER SYSTEM
This transmitters with 2 HPA uses a -3 dB hybrid splitter/combiner system. Both the input splitter and the output combiner are arranged in a single assembly.
The unbalance loads of the output combiner are liquid cooled. Each resistor is endowed with a directional coupler and an RF detector wich allow the measurement of the power dissipated.
OUTPUT DIRECTIONAL coupler (at the output of output combiner or at the output of the band pass filter, if it is present) picks-up the voltages proportional to forward (4 samples) and reflected power (2 samples). Two power samples (fwd and rfl) are routed to CCU unit for displayng the measurements, two other power samples (fwd) are routed to the exciter for the precorrection operations. The remaining power samples (fwd and rfl) are made available on transmitter front panel for monitoring purposes.

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1.2 FUNCTIONAL DESCRIPTION OF THE EQUIPMENT This paragraph provides a functional description of the transmitter; the description below, refers to the following figures: – Fig. 1.2 block diagram of Genesis Aqua Tx RF section; – Fig. 1.3 block diagram of Genesis Aqua Tx Control section; – Fig. 1.4 block diagram of Genesis Aqua Tx Power supply section; – Fig. 1.5 Genesis Aqua Tx cooling system.
1.2.1 Genesis Aqua Tx RF section The input signals enter the exciter whose output is sent to the amplification chain. The amplification chain is made up by an attenuator, a 2-way splitter, two amplifier modules and a 2-way combiner. The RF output signal from the combiner passes consecutively through a first directional coupler (before the band pass filter), the band pass filter, the second directional coupler (after the band pass filter) and finally is sent to the antenna. The directional couplers allow to to monitor the RF output power before and after the filter. The forward (fwd) and reflected (rfl) power samples, picked up from output directional coupler are routed, via the boards of logic section, to Central Control Unit unit in order to be processed for displaying the relevant measurement. Two other samples of fwd output power from picked up from the directional couplers are sent to the exciter to be processed for the precorrection operations.

TRANSMITTER CABINET RF OUT
refl
CCU fwd

BAND PASS FILTER

RFL MONITOR AFTER FILTER
FWD MONITOR AFTER FILTER
RFL MONITOR BEFORE FILTER
FWD MONITOR BEFORE FILTER

ASI 1 ASI 2

fwd
MEX-II EXCITER

RF ATTEN

2-WAY HYBRID SPLITTER

2-WAY HYBRID COUPLER

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Fig. 1.2 – Transmitter RF section block diagram

Genesis Aqua Series TXs: 1. General Info

1.2.2 Genesis Aqua Tx Control section
Control section consists of a Central Control Unit, two CAN Bus Distributor, a Master HPA Borad, a PIB Parallel Interface and six PIB boards.

A CAN bus allows interfacing the logic section of the transmitter with the other units and detectors.

CENTRAL CONTROL UNIT allows transmitter management and collects information on general functioning of the transmitter, on general status of its cooling system and on amplifier modules status. The information is displayed on the liquid crystal display.

CAN BUS DISTRIBUTOR boards act as concentrators and distributors of information from transmitter units.

MASTER HPA BOARD interfaces the amplifiers modules and the parts of the transmitter involved with them (cooling liquid flow of amplifiers and of unbalance loads; temperature of unbalance loads heatsink) with CCU. The interfacing is through CAN BUS DSITRIBUTOR 1 and 2. The board also allows manual control of the transmitter if CCU is under failure conditions or removed for servicing: through Manual Control assembly it is possible starting/stopping transmitter and setting “exciter A” or “exciter B” on air. Manual Control assembly is disabled under normal operating condition (CCU operating).

PIB BOARDs interface the different peripherals to CAN BUS DSITRIBUTOR 1.

ETHERNET SWICTH (optional) allows the remote control of the transmitter via web server.

When a P.I.B. is faulty CCU displays the number associated to this P.I.B.: the following Tab. 1.1 lists the number of P.I.B. boards (column 1), its arrangement within the transmitter cabinet (column 2), the reference on the associated circuit digaram (column 3) and the board part number (column 4).

Tab. 1.1 – P.I.B.s arrangement within TX

PIB arrangement

REFERENCE ON TX WIRING DIAGRAM

1 RF Combining Kit (GR5)

PIB

SC6

4 Cooling Assembly

PIB

SC7

p/n. 4010002313 4010002315

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CCU
Central Control
Unit
PIB PARALLEL I/O INTERFACE
(optional)

CAN BUS DISTRIBUTOR
1
CAN BUS DISTRIBUTOR
2

MASTER HPA BOARD

PIB

COOLING SYSTEM
PIB CORE

RS-232

PARALLEL PORT

PARALLEL TLC/TLS

MAINS DISTRIBUTION

RACK FLOW METER
HHPAPA 1 2
RF COMBINING SYSTEM
TEMP DETECTORS AIR. WATER
UNB. LOAD PIB INTERF.

start stop
TXA on air TXB on air

EXCITER 1

ETHERNET SWITCH
(OPTIONAL)

ETHERNET CONNECTION

ethernet CAN bus

Fig. 1.3 – Transmitter Control Logic section block diagram

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MANUAL CONTROL

Genesis Aqua Series TXs: 1. General Info
1.2.3 Genesis Aqua Tx Power supply section Power supply section includes the groups which distribute the power supply voltage to the different units which make up the transmitter, and to the liquid cooling system. The power supply section consists mainly of a Mains Distribution unit. Two AC/DC Converters are also included within Mains Distribution in order to deliver +24VDC and +12 VDC supply to Master HPA Board and service supply voltages (+24VDC and +12 VDC) for amplifier modules.
MAINS INPUT

TX CABINET

cooling system
CIRCULATOR 1

RACK BLOWER
CENTRAL CONTROL
UNIT

HEAT EXCH
1
SYMBOL

MAINS DISTRIBUTION 24VDC 12VDC

EXCITER 1
SWITCH ETHERNET (OPTIONAL)

AMPLIFIER SECTION

MASTER HPA BOARD

12VDC

PIB

SC6

12VDC

PIB PARALLEL I/O
INTERFACE (OPTIONAL)

LOGIC SECTION

PIB CORE

LEGEND
SINGLE-PHASE + N + PE SINGLE-PHASE DC
Fig. 1.4 – Transmitter Power Supply section block diagram

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1.2.4 Genesis Aqua Tx Cooling system (ref. Fig. 1.5)
The liquid cooling system, consists mainly of the following parts:
– a cold plate inside each RF amplifier module; – one circulator; – an expansion vessel; – one heat exchanger (placed far away from the transmitter cabinet); – two sensors, one for the liquid temperature measurement and other used as flow-rate
meter (both arranged at the liquid output manifold).
The liquid cooling system is based on a recirculating liquid loop. In fact the coolant is continuously circulating through the electronic equipment through a circuit where two manifolds distribute the liquid flow to the units of the transmitter. An inlet branch conduct splits equally the flow rate among module cold plates. The module cold-plates allows to dissipate the high thermal power produced by the amplifier stages.
The liquid flow is also conveyed towards the cold plate where the unbalance loads of the output combiner are assembled.
Changing the operating conditions, from the cold plate to the exchangers, there are high variations (increases/decreases) in pressure, volume and temperature.
An expansion vessel is used to contain these variations in pressure and volume which, otherwise, could compromise the safety and operation of the circuit. it is a metal container with an inner air chamber divided into two variable volume chambers, one containing the circuit fluid (the water, almost incompressible), the other containing air or gas (compressible) preloaded at a given pressure by means of a special valve. The division between the two chambers can take place thanks to a bag or an elastic membrane. This air chamber absorbs the variations in water volume, making the operation of the system much more stable and certainly safer.
The coolant is a mixture composed by liquid and antifreeze like glycol.
All the cooling system is managed by Central Control Unit. The start signal from CCU allows switching-on the circulator and the heat exchanger. The same unit collects all the alarm signals related to the liquid cooling system fault as excessive water temperature (“oC MAX”), fluid flow rate out of working range (“LIQUID FLOW ALARM”), circulator fault (“circulator FAULT”) and exchanger fault (“BLOWER 1″ FAULT”). All of these signals belong to the set of Cooling Control unit alarms, and they can stop via CAN bus the transmitter already running. In this event a “Cooling Fault” alarm is displayed on CCU.

1 CIRCULATOR

2 3-WAY VALVES

3 PRESSURE AND THERMAL SENSOR

4 SAFETY VALVE

5 CONNECTION TO THE EXPANSION VESSEL

6 DISCHARGE TAPS

7 LIQUID OUTLET

8 LIQUID INLET

93 PRESSURE GAUGE 10 Y FILTER

1 6

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cooling ass’y

Genesis Aqua Series TXs: 1. General Info

TRANSMITTER CABINET

ÑÑÑÑÑÑ HEAT EXCHANGER

FILTER

LIQUID THERMAL SENSOR
FLOW METER 1 SENSOR

air chamber

COLD WATER HOT WATER

FILTRO FILTER

Normal operation
Filter by-passing: Maintenance
Fig. 1.5 – Genesis Aqua Tx Cooling system

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1.3 TECHNICAL SPECIFICATIONS (Genesis Aqua transmitter)

RF DATA Frequency range RF Output power RF Output connector Shoulder

470 to 700 Mhz (UHF band IV-V) Doherty mode 3 KWavg 1-5/8″ EIA flanged

38 dB

MER

35 dB (DAB > 30 dB)

Crest factor Spurious Emissions Harmonic Emissions In band Spurious Emissions

8.5 to 9.5 dB <-60 dBc (< -70 dBc with filter) <-60 dBc (< -70 dBc with filter) <-70 dBc

STANDARDS

H Digital TV Standards
Channel Bnadwidth D DVB-T D DVB-T2 D ISDB-T/Tb D ATSC 3.0
Inputs D DVB-T/T2, ISDB-T/Tb, DTMB
D ATSC, ATSC 3.0

DVB-T

(fully compliant with EN 300 744, TS 101 191)

DVB-T2 (EN 302 755, TS 102 773; TR101 290; TS 102 2831)

ISDB-T/Tb (ARIB STB-B31, TR-B14)

ATSC, ATSC Mobile DTV, ATSC 3.0

5/6/7/8 MHz 1.7/5/6/7/8 MHz 6/8 MHz 6 MHz, 7 MHz, 8 MHz

2 BNC 75 W, DVB ASI, TS 188/204 packets, continuous and burst mode, 2 RJ45 GbE
2 SMPTE310M or 2 ASI, 75 W BNC, 2 RJ45

MAINS SUPPLY VOLTAGE Ac supply Frequency

single phase 208Vac – 240Vac 50/60 Hz $ 4%

Power factor

0.95

Efficiency (COFDM) with heat exchangers Efficiency (COFDM) without heat exchanger THD

up to 41% Doherty mode up to 42% Doherty mode < 6%

Safety

EN 60215/EN 60950

EMC

EN 301489

REMOTE INTERFACES

Local control

Display(s), Keyboard(s), and USB ports

Remote control

Ethernet for HTTP (Web Server)/SNMP/NTP/SSL, RS232, Parallel

Test points

RF out monitor, RF amp output, RF exciter output

SYNCHRONIZATION

Reference frequency

Internal (OCXO or integrated GPS)/Internal locked to the External (BNC 50 W, 10 MHz)

Reference pulse Internal reference Accuracy

1pps Internal (integrated GPS)/External (BNC 50 W, TTL) $1@10-8 (0 to 70 oC) $$51@@1100–170ppeer rydeaayr (after 30 day)

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METERING
COOLING HPAs and output combiner dummy load Transmitter cabinet MECHANICAL RACK DIMENSIONS (W x H x D, in mm) WEIGHTS (kg) (Transmitter Cabinet +dual exciter + 4 HPA) COLOUR
Cabinets Units ENVIRONMENTAL Ambient temperature range Storage temperature range Relative humidity (@ 40 oC) Max. Operating altitude (asl) Safety rules EMC

– forward output power (before and afterf filter) – reflected power (before and afterf filter)
liquid cooling air cooling by forced convection
19″ – 42 HU/ steel 600 x 2015 x 1100 400
black light grey
0 oC to +55 oC -30 oC to +70 oC 95% without condensation Up to 3000 meters EN 60215 / EN 60950 EN 301489

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Genesis Aqua Series TXs:: 2. Installation

2.: INSTALLATION

2.1

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.1.1 Requirements for Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.1.2 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.1.3 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

2.1.4 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

INSTALLATION

2.1.5 Repacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

2.2

PHYSICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2.2.1 Racks set up (refer to Fig. 2.1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2.2.2 Connection of the equipment to the ground system of the site) . . . . . . . . . . 29

2.2.3 Fitting units to the cabinets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2.2.4 Connecting the cabinets and heat exchanger to the mains supply . . . . . . . 30

2.2.5 Program signals connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

2.2.6 Hydraulic connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

2.2.7 Filling the hydraulic circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

LIST OF FIGURES
Fig. 2.1 – Overall dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Fig. 2.2 – Rack set up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Fig. 2.3 – Connection of the equipment to the ground system of the site . . . . . . . . . . 37 Fig. 2.4 – Fitting units to the cabinets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Fig. 2.5 – Connections to the mains supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Fig. 2.6 – Program signals connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Fig. 2.7 – Hydraulic connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Fig. 2.8 – Hydraulic connections (TX cabinet to heat exchanger) . . . . . . . . . . . . . . . . . 47 Fig. 2.9 – Hydraulic connections (heat exchangers connection) . . . . . . . . . . . . . . . . . . 49 Fig. 2.10 – Filling the hydraulic circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

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INFORMATION FOR THE OPERATOR Throughout the manual Warning and Caution notices are used along with hazard symbols. Warning and Caution notices identify procedures, conditions and materials that could be potentially cause death, injury or damage to equipment. Hazard symbols are used to alert the operator of a potential hazard related to the operation to be carried out. Here below Warning, Caution notices and hazard symbols used, are shown.
WARNING! Used to indicate a potential hazard that requires correct procedures or practises in order to prevent personal injury or damage to equipment.
CAUTION!
Used to indicate correct operation or maintenance in order to prevent damage to, or destruction of equipment or other property.
NOTE!
Used to highlight important information or procedures.

TIP
Tips on how alert the operator faster or easier to complete a task
All electrical installation and connections are to be carried out only by qualified personnel. In setting up racks observe the relevant regulations for the prevention of accidents. These regulations especially refer to the following:
Shock hazard

Danger of getting crushed when working with loads.
Danger of falling off ladders while working

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Danger when lifting heavy loads.
Danger of getting hands crushed when working.
Operator’s Manual

Genesis Aqua Series TXs:: 2. Installation
2.: INSTALLATION
2.1 INTRODUCTION
This chapter provides drawings and information concerning installation of Genesis Aqua TX transmitter. This paragraph deals with the actions normally performed when the equipment has to be moved. More in detail paragraph 2.2 gives information and installation drawings, to mount and interconnect the equipment. 2.1.1 Requirements for Installation
The definition of the site where the equipment has to be installed is determined by the careful analysis of its standard dimensions (see Fig. 2.1). There are no specific constraints in the installation of the equipment, however the site must be defined in order to satisfy the following requirements and ensure the best utilization of the equipment: – Each unit must be installed in such a way to provide optimum performance as long as it is
possible. – The room in which the equipment is housed must to be provided with controls of the envi-
ronmental conditions. – The ambient temperature must be kept in a range from 0°C to +45°C. Outside this temper-
ature range, regular functioning of the equipment is not guaranteed. – The relative humidity can reach 90% maximum, without condensation. Higher humidity
encourages corrosion and deterioration of the equipment structures and in a short time could damage the insulation among the electrical parts which are subject to high voltage. – It also encourages CONDENSATION on the internal and external surfaces causing therefore severe damage especially to the electrical parts of the equipment subject to high voltage. – In the room where the equipment is housed, filters must be present at all air inlets and louvres at all air outlets. No sources of dust, even potential, ought to be present; in fact the dust may cause the clogging of the cooling system. – The space around the unit must be sufficient to permit installation and maintenance. The amount of clearance from walls or other equipments must include the space necessary to open the doors. – Sufficient space for cable connectors must also be available. In light of the above, any solution which limits the accessibility must be considered inacceptable. 2.1.2 Transport
The cabinet and the equipment units have been carefully packed for transport; the equipment cabinet may travel both in vertical and in horizontal position. Four eye-bolts placed on the upper part of the cabinet are used to lift it.
NOTE!
INSPECTION FOR DAMAGE DURING TRANSPORT
When the equipment arrives at destination, it should be inspected immediately for possible damage incurred during transport.
If any damage is found, both the insurance company and the shipping agent must be informed immediately. If the name of the insurance company is unknown, a Lloyd’s inspector should be called in.

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Genesis Aqua Series TXs:: 2. Installation
2.1.3 Unpacking
No particular procedures are necessary to unpack the crate. However, it is suggested to carry out this operation as close as possible to the final installation site. Avoid damage to the crate and to the packing material inside them, so they can be re-utilized in case the equipment should be moved to another installation site.
2.1.4 Storage
After the material contained in the crate has been inspected and it has been verified for damages, the unit shall be stored in its original packing until the time of installation. The storage deposit must be well protected and free from humidity.
Avoid keeping the units in storage for a long time, scheduling the delivery date precisely. Long time storage may cause frequency failures during the initial period of utilization.
If the equipment should be kept in storage for a long time, it is advisable to insert hygroscopic substances (such as silicon gel salts) in the crates.
2.1.5 Repacking
The packing methods may be different according to: the transportation means, the environment, the expected period of inactivity and the storage.
The following suggestions are referred to a typical package able to withstand by land, by sea or by air transportation.
The cabinet must be inserted in a proper wooden box lined internally with polistyrene foam tailored to the cabinet dimensions. When the cabinet has been introduced, a packet of dehydrant must be added and the box must be closed with a polistyrene foam cover first and then with a wooden cover provided with hinges on one side and locking devices on the other side.
Finally the box must be properly wrapped with iron or plastic straps which can withstand very hard handling causing the box to be opened.
Each unit must be packed, wrapped with barrier paper and sealed with adhesive tape. The unit packaged must be introduced in a box internally lined with gummed horse hair.
The boxes must be closed with adhesive tape, wrapped with iron or plastic straps and then the identification tags must be applied.

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Genesis Aqua Series TXs:: 2. Installation
2.2 PHYSICAL INSTALLATION
The installation procedure consists of the steps described in the following paragraphs:
2.2.1 Racks set up (refer to Fig. 2.1) D POSITIONING AND LINING UP RACK Transmitter cabinet must be fitted, fixed in place and lined up (in horizontal) after it has been placed in the desired position. Four bolts on the front/rear bottom of the rack are used for this purpose. These bolts must be unscrewed until they touch the floor. In this way they block and allow lining up the racks.
2.2.2 Connection of the equipment to the ground system of the site (refer to Fig. 2.3) D Grounding is made using the special termination (copper bar) found within the cabinets at the bottom and pointed out by the label . It should be kept in mind that good ground contact is not always achieved merely by locking through bolts. Defective grounding not only may represent a danger to personnel, but can also increase possibilities of interferences or abnormal functioning.To prevent or reduce interference between the transmitter and other telecommunication equipments all external shields must be connected to the ground terminal board. This connection also serves to prevent formation of static loads on the unit. Suitable thru-holes, available on the bottom panel of the cabinet, allow the entry of the ground cable.
2.2.3 Fitting units to the cabinets (refer to Fig. 2.4 and to the system wiring diagrams)
Due to their weight for safety reasons, some units of the system are packed separately, so it is necessary to fit them to the cabinets. The units that have to be fitted are: D EXCITERS D AMPLIFIERS MODULES
D FITTING EXCITER UNITS The exciter unit must be inserted into the cabinet in its suitable housing in the space under the CCU unit. Connection of the units must be carried out according to the wiring diagram included on divider no. 6 “Wiring diagrams”.
D FITTING AMPLIFIERS MODULES Amplifiers modules must be inserted into transmitter cabinet, in their suitable housings. To have the best performance of the equipment, insert the units according to the numbering shown on the side uprights of the cabinets. The number of each amplification unit is shown on a label on the top cover of the amplifier itself. No operation is required to the operator for connection of the amplifiers modules since fitting them inside their frame both electrical and hydraulic connections are made.
NOTE!
Make sure that the taps on the liquid manifold (inside the cabinet) are open.

Operator’s Manual

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Genesis Aqua Series TXs:: 2. Installation

2.2.4 Connecting the cabinets and heat exchanger to the mains supply

(ref.

to Fig. 2.5 and to the system wiring diagrams)

TX CABINET Mains supply must be connected to K1 terminal block of the Mains Distribution unit. The terminal block is accessed by removing the Mains Distribution unit from the cabinet (unscrew the four screws on the front panel and slide the unit outwards). Following the indications drawn on each terminal block, connect the cables (L1, L2, L3, N) of the three-phase mains and ground cable (PE) to K1.

HEAT EXCHANGER The mains supply must be taken from K11 (W118 to blower 1) terminal blocks of the Mains Distribution unit.

Suitable through holes available on top panels of the cabinets allow the input/output of mains cables.

2.2.5 Program signals connection (ref. to Fig. 2.6 and to the system wiring diagrams)
The connectors for the program signals are available on the rear panel of “2+1 ASI Change- Over” unit. It is accessed from the rear side of the TXR cabinet removing the back panel.
Suitable through-holes on top panel of the cabinet allows the entry of the program signals cables; refer to wiring diagram included on divider no. 6 “Wiring diagrams”.

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Operator’s Manual

Genesis Aqua Series TXs:: 2. Installation
2.2.6 Hydraulic connections (refer to Fig. 2.7, Fig. 2.8 and Fig. 2.9) The hydraulic connections of the system cabinets to the heat exchangers must be carried out according to the indications shown in Fig. 2.7, Fig. 2.8 and Fig. 2.9.
D RECOMMENDED MATERIALS FOR PIPELINES The pipelines of hydraulic circuit must be carried out with one of the following materials: – C-PVC – EPDM rubber – stainless steel AISI 304 The use of C-PVC is advisable because of its easy handling
CAUTION!
if aluminium exchangers are used along with copper ducts, then a PVC pipe short length (at least 50cm) must be inserted between exchangers and copper ducts.
D MAXIMUM ALLOWED LENGTH OF HYDRAULIC CIRCUIT 40 meters is the maximum length allowed for pipelines of a TX’s hydraulic circuit. This length is referred to pipelines of adequate section. Equivalent length of elbows and any other discontinuity, must be subtracted from 40 meters.

Operator’s Manual

31 / 84

Genesis Aqua Series TXs:: 2. Installation

2.2.7 Filling the hydraulic circuit (refer to Fig. 2.10)
Once the hydraulic connections of the tarnsmitter cabinet to heat exchangers have been carried out (see previous para. 2.2.6 “Hydraulic connections” – Fig. 2.7, Fig. 2.8 and Fig. 2.9), it is necessary to fill the cooling circuit. The capacity of the huydraulic circuit depends on the characteristics of the installation site that determines the length of the connections.
Follow the directions given here below in order to operate safely and correctly.
CAUTION!
Carry out the operation with transmitter switched-off

Prepare the coolant by mixing water and glycol according to the thinning ratios shown in Tab. 2.1:
CAUTION!
30% is the minimum of glycol percentage for a good protection of cooling circuit. For low temperature the thinning ratio must be increased as listed on the following table.

Tab. 2.1 – Glycol thinning ratio

EXT. TEMP. (OC)
tw -15oC -15oCwtw -20oC -20oCwtw -35oC -35oCwtw -45oC

EXT. TEMP. (OF)
tw 5oF 5oFwtw -4oF -4oFwtw -31oF -31oFwtw -41.8oF

GLYCOL (%)
30% 40% 50% 60%

CAUTION!
Coolant must be renewed every 5 years, unless glycol with longer life is used (see manufacturers’ indications). ELECTROSYS recommends the following TEXACO type of glycol: D Havoline Extended Life (ethylene type) Lifetime of this glycol is 5 years.

WARNING!
CIRCULATORS MUST BE NEVER OPERATED WITHOUT LIQUID IN THE CIRCUIT.
At the first switching-on, cooling alarms may occur until the cooling circuit is not completely filled. In the meantime transmitter stops and starts again until the steady condition is reached.

WARNING!
Disregarding the above rules will cause the warranty to expireand will release Electrosys from any responsibility!

Now follow the directions of Fig. 2.10.

(1) Table here below provides a list of glycol manufacturers and their web sites:

manufacturer DOWCAL

type
S Dowcal 100 S Dowcal 200

web site
www.dowcal.com (follow indication of home page)

TEXACO

Extended Life Coolant

www.havoline.com (follow indication of home page)

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Operator’s Manual

Genesis Aqua Series TXs: 2. Installation

2015

814

1240

SIEMENS SIEMENS OI OI
600

580

1110

dimensions in mm. Fig. 2.1 – Overall dimensions

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SIEMENS SIEMENS OI O I

Genesis Aqua Series TXs: 2. Installation

Fig. 2.2 – Rack set up

35 / 84

36 /84

ÖÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÖÔÔÖÄÄÄÔÔÔÔÔÔÔÄÄÄÄÄÄÄÄÔÔÄÄÖÄÄÄÔÔÔÔÔÔÔÔÄÄÄÄÄÄÄÄÔÔÔÔÄÄÖÄÄÄÔÔÔÔÔÄÔÔÔÔÄÄÄÄÄÄÄÄÔÔÔÔÖÄÄÄÄÄÄÄÄÄÄÄÄÔÔÔÔÔÔÔÔÖÄÄÄÄÔÔÔÔÔÔÔÔÔÖÔÔÔÔÖÖÔÔÖÖÔÔÔÔÖÔÔÔÔÔÔÖÔÔÔÔÔÔÔÖÔÔÔÔÔÔÔÔÔÔÔÖÔÔÔÔÔÔÔÔÔÔÖÔÔÔÔÔÔÔÔÔÖÔÔÔÔÔÔÔÔÔÖÔÔÔÔÔÔÔÔÔÔÔÄÄÔÔÔÖÔÔÔÔÔÄÄÄÄÄÔÔÔÔÔÔÔÔÔÔÖÔÖÖÔÔÔÔÖÖÖÔÔÖÖÔÔÔÔÔÔÔÔÔÔÔÔÔÄÄÄÄÄÔÔÔÔÔÖÔÔÔÔÔÔÔÔÔÔÔÔÔÖ

Genesis Aqua Series TXs: 2. Installation

copper ground bar

GROUND CABLE (from site ground system)

spring washer
screw (M5)

GROUND CABLE (from site ground system)

Fig. 2.3 – Connection of the equipment to the ground system of the site

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38 /84

Danger of falling off ladders while working
Danger of getting crushed when working with loads.
Danger when lifting heavy loads.
Danger of getting hands crushed when working.

TIP
To have the best performance of the equipment, insert the units according to the numbering shown on the side uprights of the cabinets. The number of each amplification unit is shown on a label on the top cover of the amplifier itself.
NOTE!
After fitting the units to the cabinet, make sure that the cocks on the liquid manifold (inside the cabinet) are open.

Genesis Aqua Series TXs: 2. Installation

SIEMENS

I O

Fig. 2.4 – Fitting units to the cabinets

39 / 84

40 /84

B B

ÖÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÖÔÔÔÔÔÄÄÄÔÔÔÔÔÄÄÄÄÄÄÖÄÄÄÄÄÔÔÔÔÔÔÄÄÔÔÄÄÄÄÔÔÖÔÄÄÄÄÔÔÔÔÔÔÄÄÔÔÖÔÄÄÔÔÄÄÄÄÔÔÔÔÔÔÔÖÔÖÖÖÖÔÔÖÔÔÔÖÖÖÖÔÔÔÔÔÖÔÔÔÔÔÔÔÔÖÔÔÔÔÔÔÔÔÖÔÔÔÔÔÄÄÔÖÔÔÔÔC ÔÔÔÄÄÄÄÔÔÔÔÖÔÔÔÔÄÄÄÄÖÔÔÔÖÖÔÔÖÖÔÔÔÔÔÔÔÔÔÔÔÔÔÔÖ ÖÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÖÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÄÄÄÔÔÔÔÄÄÄÄÄÄÖÄÄÄÔÔÔÔÄÄÄÄÄÄÖÄÄÄÄÔÔÔÔÄÔÔÄÄÔÔÔÔÖÔÔÔÄÔÔÔÔÔÔÔÄÄÄÄÖÔÔÔÔÖÖÖÔÖÖÔÔÔÔÔÔÖÔÔÔÔÔÔÔÔÖÔÔÔÔÔÔÔÖÔÔÔÔÔÔÔÖÔÔÔÔÔÔÔÖÖÔÔÔÖÖÔÔÖÖÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÖ

from site switch-board

Unscrew the four screws on Mains Distribution front panel and slide it outwards.

Rotate downwards the Mains Distribution unti so that the mains terminal block is easily accessed.

through-hole for the cables entry

see detail “A”

CONNECTION OF THE CABINET TO THE MAINS SUPPLY

Follow the indications drawn on the terminal block, and connect the cables (L1, L2, L3, N)

of the three-phase mains and ground cable

(PE) to K1.

K11

rear view

Genesis Aqua Series TXs: 2. Installation

to heat exchanger blower (W118)

F
CONNECTION OF THE HEAT EXCHANGER TO THE MAINS SUPPLY
K11 mains terminal block

K1 mains terminal block

Danger of getting hands crushed when working.

mains cables
from site switch-board

K1 mains terminal block

Fig. 2.5 – Connections to the mains supply

41 / 84

42 /84

Genesis Aqua Series TXs: 2. Installation

ASI1 INPUT

ASI2 INPUT

Fig. 2.6 – Program signals connection

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Genesis Aqua Series TXs: 2. Installation
2.2.6 HYDRAULIC CONNECTIONS
CONNECTING TRANSMITTERS CABINETS TO HEAT EXCHANGER AND TO COMB. FILTER
A DETAIL OF PIPES CONNECTION ONTO TX CABINET
B DETAIL OF PIPES CONNECTION ONTO HEAT EXCHANGERS (ref Fig. 2.9)
C D DETAIL OF PIPES CONNECTION ONTO TXR CABINET AND COMB. FILTER (ONLY FOR 4HPA TRANSMITTERS)

liquid inlet

NOTE!
Heat exchangers may be installed also vertical position. For this purpose suitable brackets must be used.
CAUTION!
Installation of heat exchangers must be such as to ensure the correct air flow. The minimum distance from the walls should be at least the same of the height of the exchanger.
The maximum height from the transmitter support palne should not exceed 3 meters.

SIEMENS SIEMENS O I OI

liquid outlet

Air flow

for connections refer

to detail

for connections refer

to detail

Air flow

Fig. 2.7 – Hydraulic connections

COLD WATER HOT WATER

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cabinet rear panel

ÁÁ ÁÁ

FROM HEAT EXCHANGER WATER OUTLET
TO HEAT EXCHANGER WATER INLET

cabinet top view
front view cabinet side view

TO HEAT EXCHANGER WATER INLET FROM HEAT EXCHANGER WATER OUTLET
D C
B
A
cabinet rear panel

IDENTIFYING THE PARTS

BALL VALVE

1-1/2″ F/F

CONICAL HOSE-

CONNECTION

1″ M

CLAMPING

MUFF

EPDM TUBE

1-1/4″

BLEEDER ½” +

TEE CONNECTION

1″ FEM

TEE CONNECTION

1″ FEM

Danger of falling off ladders while working

COLD WATER HOT WATER

Fig. 2.8 – Hydraulic connections (TX cabinet to heat exchanger)

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B E
FROM
ÁÁÁÁÁÁÁÁÁÁ TRANSMITTER LIQUID OUTLET

TO TRANSMITTER
ÁÁÁÁÁÁÁÁÁÁ LIQUID INLET
DC

h
Air flow

ÁÁÁÁÁÁÁ
LIQUID INLET
ÁÁÁÁÁÁÁÁ
LIQUID OUTLET
Air flow
h

NOTE!
Heat exchangers may be installed also in horizontal position. For this purpose suitable brackets must be used.
CAUTION!
Installation of heat exchangers must be such as to ensure the correct air flow. The minimum distance from the walls should be at least the same of the height of the exchanger. The maximum height from the transmitter support palne should not exceed 3 meters.

Genesis Aqua Series TXs: 2. Installation 2.2.6 HYDRAULIC CONNECTIONS
B DETAIL OF PIPES CONNECTION ONTO HEAT EXCHANGERS

IDENTIFYING THE PARTS

BALL VALVE

1-1/2″ F/F

CONICAL HOSE-

CONNECTION

1″ M

CLAMPING

MUFF

EPDM TUBE

1-1/4″

BLEEDER ½” +

TEE CONNECTION

1″ FEM

TEE CONNECTION

1″ FEM

3 m
SIESMOIEIMNOSEINS
Fig. 2.9 – Hydraulic connections (heat exchangers connection)

49 / 84

50 /84

1. Fill up the Loading Pump (LP) tank with the coolant up to the MAX mark indicated on the tank (ref. to side figure).
WARNING!
DURING THE LP FUNCTIONING AVOID THE COOLANT GOES DOWN THE MIN MARK INDICATED ON THE TANK.
CAUTION!
It’s strictly recommended to keep the coolant level between the MIN and MAX marks filling up the tank again and again during the functioning of the LP.

TIP
It’s suggested to remove the LP cover T tank during the whole filling operation.
2. Connect the LP delivery pipe M to the drain open valve 1 as shown in the side figure. 3. Connect one emptying pipe end R to the drain open valve 2 , as shown in the side figure,
putting the other end pipe inside the LP tank.
4. Close the drain valves 3 4 5.
5. Open both the manifold (see side figure) and the heat exchanger (see Fig. 2.9) bleeder.
6. Rotate the 3-way valve 6 to position A as shown in the side figure, leaving the other val-
ves in the normal operation (ref. to Chap. 1; General Info; Para. 1.2.4; Fig. 1.5). 7. Turn on the LP letting the coolant to go in the hydraulic circuit.
8. Close the drain valve 2 as soon as the airless coolant comes out from the emptying pipe end R previously put inside the tank.
9. Keep loading the hydraulic circuit until its pressure amount to 1.7 bar (you always have to
check it by the pressure gauge); after close the drain valve 1 and turn off the LP immedi-
ately.
10. Rotate the 3-way valve 6 to postion B as shown in the side figure.
11. Turn on the transmitter (ref. to Chap. 3; Operations; Para. 3.5/step 1 of Tab. 3.7) G Press “LOCAL” button on the Mex unit then press the relevant “STOP” button. G Press “START” button on the CCU unit.
12. Keep the transmitter on, as long as the hydraulic circuit pressure stabilizes. 13. Turn off the transmitter (“STOP” button on the CCU) and check the hydraulic circuit pressure:
G if the pressure value is lower than 1.6 bar fill the hydraulic circuit again; in order to do it,
turn on the LP then open the drain valve 1 immediately letting the coolant to go in as long as the pressure amount to 1.7 bar; finally, close the drain valve 1 and turn off the LP immedi-
ately. G if the pressure value isn’t lower than 1.6 bar, move to the next step. 14. Repeat steps 11., 12. and 13. two times again. 15. Close both the manifold and the heat exchanger bleeder (see Fig. 2.9).
16. Disconnect both the LP delivery pipe M from drain valve 1 and the Emptying Pipe end from the drain valve 2.
17. Set MEX unit into remote operation again by pressing “LOCAL” button on its front panel.

Input manifold

Output manifold (bleeder on the top)

Genesis Aqua Series TXs: 2. Installation

6 1

R T
Fig. 2.10 – Filling the hydraulic circuit

A B
LP
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52 /84

Genesis Aqua Series TXs: 3. Operations

3.: OPERATIONS

3.1

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

3.2

CALL OUT OF CONTROLS AND INDICATORS ON TX FRONT PANEL . 55

3.2.1 Call out of the units on transmitter cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

3.3

SUMMARY TABLE OF INDICATOR LEDS ON TX FRONT PANEL . . . . . . 62

3.4

INSTALLATION CHECKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

3.4.1 Cold checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

3.4.2 3.5 3.6

Hot checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 SWITCHING-ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 SWITCHING-OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

3.7

REMOTE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

3.8

MANUAL CONTROL UNDER EMERGENCY CONDITIONS . . . . . . . . . . . . 68

3.9

REGULATION AND SETTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

3.9.1 Measurement and Regulation of a transmitter Output Power . . . . . . . . . . . . 69

3.9.2 Changing the trasnmission channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

3.9.3 Changing the dual-cast modulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

3.10 EXTRACTION OF THE MODULE FROM THE CABINET . . . . . . . . . . . . . . . 70

3.10.1 Extraction of the module with the release device (steel wire) broken . . . . . 71

OPERATIONS

LIST OF TABLES
Tab. 3.1 – RF Monitor front panel call out (ref. Fig. 3.1) . . . . . . . . . . . . . . . . . . . . . . . . . 56 Tab. 3.2 – Central Control Unit front panel call out (ref. Fig. 3.2) . . . . . . . . . . . . . . . . . 57 Tab. 3.3 – MEX Exciter front panel call out (ref. Fig. 3.3) . . . . . . . . . . . . . . . . . . . . . . . . 58 Tab. 3.4 -W6-232L front panel (ref. Fig. 3.4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Tab. 3.5 – Mains Distribution front panel (ref. Fig. 3.5) . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Tab. 3.6 – Indicator LEDs on TX front panel (ref. Fig. 3.6) . . . . . . . . . . . . . . . . . . . . . . . 64 Tab. 3.7 – Switching on the equipment (local control procedure) . . . . . . . . . . . . . . . . . 66

LIST OF FIGURES
Fig. 3.1 – RF Monitor front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Fig. 3.2 – Central Control Unit front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Fig. 3.3 – MEX Exciter front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Fig. 3.4 -W6-232L front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Fig. 3.5 – Mains Distribution front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Fig. 3.6 – Indicator LEDs on TX front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Fig. 3.7 – Manual Control group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Fig. 3.8 – Test Bench set-up for TX output power check . . . . . . . . . . . . . . . . . . . . . . . . 69 Fig. 3.9 – Extraction of W6-232L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Fig. 3.10 – Extraction of W6-232L with release device broken . . . . . . . . . . . . . . . . . . . 71

Operator’s Manual

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Genesis Aqua Series TXs: 3. Operations

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Operator’s Manual

Genesis Aqua Series TXs: 3. Operations
3.: OPERATIONS
3.1 INTRODUCTION The present chapter contains the operations, the information and procedures necessary to enable the operating personnel to efficiently and effectively use the equipment.
3.2 CALL OUT OF CONTROLS AND INDICATORS ON TRANSMITTER FRONT PANEL The following tables refers to the figures showing the call out of the front panel of the units included in the equipment, which have controls and connectors available to the operator. Each number of the tables marks and indicator, connector, test point etc. located on the panels. A simple description of the function carried out is given for each number. This section is subdivided as follows: H 3.2.1 Call out of the units on transmitter cabinet D Tab. 3.1 refers to Fig. 3.1 which is the call out of “RF Monitor” front panel D Tab. 3.2 refers to Fig. 3.2 which is the call out of “Central Control Unit” front panel D Tab. 3.3 refers to Fig. 3.3 which is the call out of “MEX Exciter” front panel D Tab. 3.4 refers to Fig. 3.4 which is the call out of “W6-232L” front panel D Tab. 3.5 refers to Fig. 3.5 which is the call out of “Mains Distribution” front panel

Operator’s Manual

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Genesis Aqua Series TXs: 3. Operations

3.2.1 Call out of the units on transmitter cabinet

RF MONITOR

Fig. 3.1 – RF Monitor front panel

Tab. 3.1 – RF Monitor front panel call out (ref. Fig. 3.1)

No. LABEL

FUNCTION

BEFORE FILTER

Monitor connector (BNC female); allows monitoring the RF output power (FWD and RFL) of the transmitter before the filter (signal level labelled beneath connector).

AFTER FILTER

Monitor connector (BNC female); allows monitoring the RF output power (FWD and RFL) of the transmitter after the filter (signal level labelled beneath connector).

56 / 84

Operator’s Manual

Genesis Aqua Series TXs: 3. Operations

Fig. 3.2 – Central Control Unit front panel

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Tab. 3.2 – Central Control Unit front panel call out (ref. Fig. 3.2)

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ NO. LABEL ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 1

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 2

TOUCH – SCREEN

FUNCTION
Liquid Crystal touch-screen Display. It displays the information on the functioning state of the equipment.
Push-button; it enables (the associated yellow led is lit) or disables the transmitter control via touch-screen. Disabling touch-screen control enables the keybord (#4).

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 3

Control buttons:

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ START allows starting the equipment functioning when the ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Central Control Unit is set in local mode. The associaÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ted green led is lit.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ STOP

allows stopping the equipment functioning when the Central Control Unit is set in local mode. The associated red led is lit.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ LOCAL

toggle button; sets local/remote control of the equipment. When local mode is selected, “START” and “STOP” buttons and navigation keyboard are enabled and the associated yellow led (arrow), lights up.

ESCAPE allows to quit from current menu.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 4

STATUS

Indicator led (multicolor); According to the colour, it shows TX status, as follows:

SOLID BLUE

TX is delivering its nominal RF output power;

BLINKING BLUE/RED

when an alarm with Warning level has occurred (transmitter goes on).

SOLID RED

when an alarm with Critical level has occurred (transmitter stops).

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ RF PRESENT

Indicator led (solid green); it indicates TX operates properly (RF output power at the rated value).

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ INFO

Indicator led (solid yellow); it indicates that an alarm condition occurred since alarm history has been displayed for the last time

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Genesis Aqua Series TXs: 3. Operations

Fig. 3.3 – MEX Exciter front panel

Tab. 3.3 – MEX Exciter front panel call out (ref. Fig. 3.3)

No. LABEL
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 1

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 2

RF MONITOR

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 3

FUNCTION
USB connection used only by Itelco for maintenance purposes. Do not use for communication with DVB-T2 modulator.
Monitor connector (SMB female); it allows monitoring the RF output signal of the unit.
LCD display of the unit; displays information and data relevant to the functioning of MEX II (4 lines x 30characters).

EXCITER

Led indicator (green/red); indicates MEX status according to the

colours, as follows:

BLUE

MEX is delivering its nominal RF output power;

BLUE ( blinking) warm up at the switching-on (approx. 30sec); within this time interval all alarms are inhibited;

BLUE/RED (blinking)warning condition of MEX (MEX is still working);

RED

failure condition of MEX (no RF ouput power);

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ TRANSMITTER ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ON AIR

OFF

MEX is in STOP condition (EXCITER RF OFF).

Led indicator (green/red); it is active only when MEX operates also as control logic of the transmitter where it is housed. According to the colour, it shows the transmitter status, as follows:

BLUE

the transmitter is delivering its nominal RF output power;

BLUE/RED (blinking) warning condition of the transmitter (transmitter is still working);

RED

failure condition of the transmitter (no RF ouput

power);

OFF

when the transmitter is in STOP condition.

Led indicator (green); NOT USED.

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Tab. 3.3 – MEX Exciter front panel call out (ref. Fig. 3.3)

No. LABEL 5

FUNCTION

Push-buttons; allow setting the operating conditions of the unit:

START

Push-button; it is active only if local func-

tioning mode has been set. Under this con-

dition, it operates as follows:

S if MEX operates only as exciter starts the

unit;

S if MEX operates as TX CTRL LOGIC

starts TX.

When pushed, the associated green led,

lights up.

STOP

Push-button; it is active only if local func-
tioning mode has been set. Under this con-
dition, it operates as follows:
S if MEX operates only as exciter switches-
off the unit;
S if MEX operates as TX CTRL LOGIC
switches-off TX. When pushed, the associated red led, lights up.

ESCAPE

Push-button; it allows to quit from current menu.

LOCAL/REMOTE

Push-button which allows local/remote control of the equipment. When local mode is selected, “START” and “STOP” push- buttons and the keyboard are enabled. When remote mode is selected, “START” and “STOP” push-buttons and the keyboard are disabled.

Controller keyboard. It allows accessing the menu (listed on right-

hand side of the display) and setting the functioning parameters of

MEX.

Accessing the menu and setting of the parameter is as follows:

– “Y” and “B” arrows select the menu; once accessed the menu,

select the parameter to be changed; change the values of the

parameters inside a menu.

– “A” and “”” arrows allow scrolling the pages of each menu.

– “OK” key is used to enter the selected menu and to confirm the setting carried out.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 7

Grid for the inlet of the cooling air of the unit.

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Genesis Aqua Series TXs: 3. Operations

Fig. 3.4 -W6-232L front panel

ÁÁÁÁNo.ÁÁÁÁLÁÁABEÁÁL ÁÁÁÁTÁÁab.ÁÁ3.4ÁÁ-WÁÁF6U- ÁÁN23C2TÁÁLIOfNrÁÁontÁÁpaÁÁnelÁÁ(reÁÁf. FiÁÁg. 3ÁÁ.4)ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Push-button; it allows resetting logic section of the unit.

Connector (SMB, female); it allows monitoring RF output of the

amplifier module.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 3

Indicator led (multicolor); depending on the unit status it is lit:

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ SOLID GREEN

when the unit is AC supplied, but it does not deliver RF output power;

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ SOLID BLUE

when the unit is AC supplied and it delivers RF output power (normal operating conditions).

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ BLINKING BLUE/RED

when an alarm with Warning level has occurred (transmitter goes on).

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ SOLID RED

when an alarm with Critical level has occurred (transmitter stops).

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 4

USB connector; it is the connection for a PC (whith a dedicated

software installalled) which allows monitoring the amplifier

status.

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3 12

Genesis Aqua Series TXs: 3. Operations 4

SIEMENS
I O

Fig. 3.5 – Mains Distribution front panel
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Tab. 3.5 – Mains Distribution front panel (ref. Fig. 3.5)

No.

LABEL

LOGIC

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 2

EXC.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 3

AC/DC

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 4

HPA1 1 to HPA 2

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 5

MAINS INPUT

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 6

PUMP 1

FUNCTION
Breaker. It connects the power supply to CCU unit.
Breaker. It connects the power supply to exciter unit.
Breaker. It connects the power supply to the internal AC/DC power supplies (+24VDC/GR1 and +12VDC/GR2).
Set of breakers (HPA3 and HPA4 are present only for 5KW transmitters). They connect the AC power supply to the relevant amplifier module.
It is the general breaker of the transmitter.
Breaker; it routes the power supply voltage to pump 1.

HEAT EXCHANGER

Breaker; it routes the power supply voltage to heat exchanger.

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3.3 SUMMARY TABLE OF INDICATOR LEDS ON TX FRONT PANEL The following table refers to Fig. 3.6 which point out all the indicator LEDs available to the operator, on the front panels of the tarnsmitter’s units. A simple description of the function carried out is given for each number.

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1 23 4 56

SIEMENS

I O

Fig. 3.6 – Indicator LEDs on TX front panel

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Genesis Aqua Series TXs: 3. Operations

ÁÁÁÁÁÁÁÁÁÁÁÁTÁÁab.ÁÁ3.6ÁÁ- IÁÁndiÁÁcatoÁÁr LÁÁEDÁÁs oÁÁn TÁÁX frÁÁontÁÁpaÁÁnelÁÁ(refÁÁ. FiÁÁg. 3ÁÁ.6)ÁÁÁÁÁÁÁÁÁÁÁÁ

No. LED

COLOR

INDICATION

“CCU” Central Control Unit

1 STATUS

MULTICOLOR SOLID BLUE . . . . . . . . TX delivering its nominal

RF output power

BLINKING BLUE/RED . . alarm with Warning level

occurred (TX goes on)

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 2 RF PRESENT ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 3 INFO

SOLID RED . . . . . . . . . alarm with Critical level occurred (TX stops)

GREEN

TX operating (RF output pwr at the rated value)

YELLOW

alarm condition occurred since alarm history has been displayed for the last time

“MEX” exciter

4 EXCITER

MULTICOLOR Led indicator (green/red); indicates MEX status according to the colours, as follows:

BLUE
BLUE ( blinking)

MEX is delivering its nominal RF output power;
warm up at the switching-on (approx. 30sec); within this time interval all alarms are inhibited;

BLUE/RED (blinking)warning condition of MEX (MEX is still working);

RED

failure condition of MEX (no

RF ouput power);

OFF

MEX is in STOP condition

(EXCITER RF OFF).

5 TRANSMITTER

MULTICOLOR

Led indicator (green/red); it is active only when MEX operates also as control logic of the transmitter where it is housed. According to the colour, it shows the transmitter status, as follows:

BLUE

the transmitter is delivering its nominal RF output power;

BLUE/RED (blinking) warning condition of the transmitter (transmitter is still working);

RED

failure condition of the tran-

smitter (no RF ouput power);

OFF

when the transmitter is in

STOP condition.

6 ON AIR

GREEN

Led indicator (green); NOT USED.

“NORTHIA” High Power Amplifier

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 7

MULTICOLOR SOLID BLUE . . . . . . . . unit is AC supplied and

delivering RF output

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ power (normal conditions)

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ BLINKING BLUE/RED . . alarm with Warning level

occurred (TX goes on)

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ SOLID RED . . . . . . . . . alarm with Critical level

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ occurred (TX stops)

SOLID GREEN . . . . . . mains voltage phases

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ within allowed range

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3.4 INSTALLATION CHECKS After each unit has been installed, as described in the previous chapter, a series of checks must be performed to verify that: – neither equipment nor cables have been damaged during installation; – the equipment operates regularly and is fully able to carry out the functions for which has been installed. The check procedure consists of two steps: – Cold checks; – Hot checks.
3.4.1 Cold checks Check that each unit has been installed in accordance with the instructions given in the previous chapter. Particularly verify that: ” the place of installation complies with the stated requirements; ” sufficient space is available around the unit for maintenance requirements; ” the unit is easily accessible to the operator; ” the unit is grounded; ” connectors and cables attached to the unit are well tightened ” RF output of the transmitter is connected to antenna or to a suiatble dummy load Then check that the unit has been connected in accordance with the indications given in the interconnection diagrams, and check the ohmic continuity of all conductors.
3.4.2 Hot checks Upon completion of “cold” checks with the euipment switched off, switch it on (carry out steps 1 and 2 of Tab. 3.7) and verify that functioning is regular. It is advisable to check: ” all power supply voltages to the various units; ” regular functioning of equipment, on CCU display; regular functioning of the equipment may be also checked referrring to Tab. 3.6 which lists the indicator LEDs on equipment front panels and their associted status (alarm or regular); ” air and liquid cooling system are efficient, making sure that the air can be felt from all nozzles.

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Genesis Aqua Series TXs: 3. Operations

3.5 SWITCHING-ON

The switching on procedure for the equipment is given on Tab. 3.7.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Tab. 3.7 – Switching on the equipment (local control procedure)

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Step DESCRIPTION

EXPECTED RESULT

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 1 – Close the breakers on Mains Distribution unit front panel of each cabinet (see Tab. 3.5 and
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Fig. 3.5)

These LEDs light up on front panels of the following units:
CCU: D STATUS (blue) blinks for about 30 s
then remains lit; D LOCAL (yellow, on the relevant key) D STOP (red, on the relevant key)
See note (1).
MEX Exciter:
D EXCITER (blue) blinks for about 30 s then goes off; Display on unit front panel lights-up and the exciter starts the software loading (‘loading…’ operation).
RF Amp. modules D (LED blinking green) modules supplied

These LEDs light up on front panels of the following units:
CCU: D RF PRESENT (green).
MEX Exciters: D EXCITER (blue).
RF Amp. modules D (LED blue) modules deliever RF Pwr

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ THE SYSTEM DELIVERS RF POWER ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ NOTE ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ (1) The units at the switching-on, are under the operative conditions they had before the switching-off. In this table

it is stated that:

G CCU units of TX1/2 were in remote mode and in stop condition (no RF power delivered).

G CCU units of TXR was in local/manual mode and in stop condition (no RF power delivered).

G Exciters were in remote mode and in stop condition (no RF power delivered).

3.6 SWITCHING-OFF
The equipment can be switched off locally only if it is working under this condition; if it is remote controlled, the switching-off must be carried out sending the relevant command from the remote control unit.
The switching off in ‘local’ functioning is achieved carrying out the following operations: ” push ‘STOP’ on CCU; ” open the mains breakers on Mains Distribution front panel.

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Genesis Aqua Series TXs: 3. Operations
3.7 REMOTE CONTROL The remote control of the transmitter is allowed via web service. Special connectors are available on rear panel of CCU and MEX units. The remote control is achieved entering the address (i.e.: 192.4.0.186) associated to each unit. The IP address of CCU unit is read on “OptionsTCP-IP” menu. The IP address of MEXII unit is read on < TX IP > menu. An “ETHERNET SWITCH” unit (available on request), can be housed inside TX cabinet Further details about ETHERNET interfaces and connection protocols, are given in Appendix “A”: Ethernet Iterface Installation Guide.

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Genesis Aqua Series TXs: 3. Operations
3.8 MANUAL CONTROL UNDER EMERGENCY CONDITIONS Under emergency conditions (i.e.: failure of CCU or maintenance operations) the manual control of the transmitter (TX start/stop) is allowed through via “MANUAL CONTROL” group arranged on the left side wall of the cabinet (from the rear side). Two buttons, (“START” and “STOP”) allows starting/stopping the transmitter. Moreover two indicator LEDs (green) show the operative conditions of the transmitter: D “INTERLOCK PRESENT” . . indicates the interlock chain is closed (normal operations); D “LOGIC PRESENT” . . . . . . . indicates CCU is operating normally (under failure conditions of CCU the LED is off.
NOTE!
Under normal operating conditions “Manual Control” group are disabled.
ÔÖÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÔÓÓÓÔÔÔÔÓÓÓÓÓÖÔÔÓÓÓÔÔÔÔÓÓÓÓÓÓÖÔÔÔÔÓÓÖÓÓÓÓÔÔÔÔÔÓÔÔÔÔÔÓÓÓÓÖÔÔÔÔÔÔÔÔÖÔÔÔÖÖÖÔÖÔÖÔÔÔÔÔÖÔÔÔÔÔÔÔÖÔÔÔÔÔÔÔÔÖÔÔÔÔÔÔÔÓÓÖÔÔÔÔÔÔÔÓÓÔÔÔÔÓÓÖÔÔÔÔÔÔÔÔÔÔÓÓÓÓÖÖÔÔÔÖÖÔÖÔ

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MANUAL CONTROL GROUP Operator’s Manual

Fig. 3.7 – Manual Control group

Genesis Aqua Series TXs: 3. Operations

3.9 REGULATION AND SETTINGS

3.9.1 Measurement and Regulation of a transmitter Output Power

A transmitter unit replacement could change the transmitter output power, that is factory set. So it could be necessary to check the RF output power and eventually adjust it again. The procedure must be performed on Exciter.

RF OUTPUT

Refer to MEX II Technical Manual for informa-

tion on how to perform the RF output power

adjustment.

The test-bench set-up is shown in Fig. 3.8.

DUMMY LOAD

SIESMIOEEIMNOESINS

RF MONITOR
POWER METER

Fig. 3.8 – Test Bench set-up for TX output power check

3.9.2 Changing the trasnmission channel
The steps to be carried out to tune the transmitter to the transmission channel concern the units listed here below; for each of them is also given (between parentheses) the reference to the technical manual where the topic has dealt with.
– CCU (section 2, Tech Manual; Cahp. 2 – paragraph 2.4.4 “Description of Menu”; Fig. 2.16 ‘Options/Configuration’ menu)

– MEX II EXCITER

(section 2, Tech Manual; see the relevant description)

NOTE!
Keep in mind that the set-up relevant the two types of modulators (DVB-T and DVB-T2) are completely independent. So changing the transmission channel on a modulator type, the other ones keeps its pre-existing set-up.
– BAND PASS FILTER (if presernt) H Tuning the filter cavities (refer to test report which comes with the equipment)
3.9.3 Changing the dual-cast modulator The steps to be carried out to change the modulator operation from analog to digital and vice versa, concern the units listed here below; for each of them is also given (between parentheses) the reference to the technical manual where the topic has dealt with. – CCU (section 2, Tech Manual; Cahp. 2 – paragraph 2.4.4 “Description of Menu”; Fig. 2.16 ‘Options/Configuration’ menu)
– MEX II EXCITER
(section 2, Tech Manual; see the relevant description)

NOTE!
Keep in mind that the set-up relevant the two types of modulators (DVB-T and DVB-T2V) are completely independent. So changing the transmission channel on a modulator type, the other ones keeps its pre-existing set-up.

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Genesis Aqua Series TXs: 3. Operations
3.10 EXTRACTION OF THE MODULE FROM THE CABINET The module is hot-pluggable thanks to the use of an isolated combiner, allowing safe removal and insertion without interrupting transmitter operation. The extraction is obtained with a release device operating from the amplifier front panel, operating only from the front of the transmitter. When the amplifier module is released, all power supply circuit inside the rack related to the amplifier itself mains supply are disabled. The following Fig. 3.9 shows the location of the release device.

locking device
Fig. 3.9 – Extraction of W6-232L

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Genesis Aqua Series TXs: 3. Operations
3.10.1Extraction of the module with the release device (steel wire) broken In case of breakage of the release device of the module (steel wire), this last may be extracted from the rack, removing the latch mounted on the rear of the frame of the modules. To do this remove the rear panel of the cabinet and operate as shown in Fig. 3.10.

locking device

latch

locking device

H Unscrew the screw fixing the latch to the amplifiers frame.
H Turn out and lift the latch.
H Extract the module from the cabinet: a part of the locking device will remain attached to the module and it must be removed.

latch

Fig. 3.10 – Extraction of W6-232L with release device broken

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Genesis Aqua Series TXs:: 4. Maintenance

4.: MAINTENANCE

4.1 4.1.1 4.1.2 4.1.3 4.2 4.2.1 4.2.2 4.2.3 4.2.3.1 4.2.3.2 4.2.4 4.2.5 4.3 4.3.1

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Introduction to Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Maintenance tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Test Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 PREVENTIVE MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 General Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Preventive maintenance Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Changing the coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Emptying the hydraulic circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Filling the hydraulic circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Cleaning the heat exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Cleaning of the Y filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 CORRECTIVE MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 Identification and replacement of “CAN Bus Communication” boards . . . . . 81

LIST OF TABLES Tab. 4.1 – Summary of periodic checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Tab. 4.2 – P.I.B.s arrangement within TX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

LIST OF FIGURES

Fig. 4.1 – Emptying the hydraulic circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Fig. 4.2 – 3-way valves bypassing arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Fig. 4.3 – Cartridge filter cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Fig. 4.4 – PIB boards arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

MAINTENANCE

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Genesis Aqua Series TXs:: 4. Maintenance

4.: MAINTENANCE

4.1 INTRODUCTION
4.1.1 Introduction to Maintenance
The purpose of this section is to assist the maintenance personnel in keeping the equipment at best operational status. Maintenance can be subdivided into the following actions:
D PREVENTIVE MAINTENANCE
D CORRECTIVE MAINTENANCE
Preventive maintenance refers to maintenance procedures which have to be carried out periodically so as to prevent malfunctions. Corrective maintenance includes a series of tables representing a troubleshooting guide used to locate the most likely area where a malfunction has occurred or reference to the equipment manuals.
4.1.2 Maintenance tools
Maintenance tools include Commercial, Standard and Special Tools used for the 1st and 2nd levels of Maintenance. Commercial Tools include the tools normally used for the maintenance activities (screwdrivers, pliers,soldering irons, etc.) and are normally available on the local market. Standards Tools include those materials considered as standard for maintenance activities (coax cables of standard length, coax adapters, etc.) and are available on the local market and/or from the manufacturer of the Equipment. Special Tools include tools prepared by the manufacturer for maintenance requirements and are available only from the manufacturer of the Equipment for which they are designed.
4.1.3 Test Instruments
The Test Instruments required on-site in order to carry out the maintenance activities are listed in the technical manual pertinent to aech unit. Please note that all the listed Test Instruments are of commercial type and may be substituted by equivalents available on the local market.

4.2 PREVENTIVE MAINTENANCE

This chapter deals with the suggested preventive maintenance operations to guarantee continued performance of the equipment. The preventive maintenance operations are grouped in a table according to their periodicity. The following paragraphs describe those operations which cannot be considered procedures but which have to be carried out for the correct operation of the Equipment. These operations are also listed in the preventive maintenance table.

4.2.1 General Instruction

All Equipment parts shall be examined to check for dust or dirt, overheating, loose screws and foreign bodies. Dust, for example, may cause current discharges or leakages.

1 Cabinets Cabinets, through which the ventilation air flows, need to be internally cleaned from dust. Cleaning can be carried out using a vacuum cleaner for the accessible parts or a clean, dry cloth or bristle brush.

2 Air Filters Cabinet air filters shall be disassembled and cleaned to eliminate the dust accumulated during Equipment operation. The cleaning intervals depend on the number of Equipment operational hours and on the amount of dust present in the room where the Equipment operates. However, generally filters should be cleaned on monthly basis. If the dust layer is thin, it can be removed using a pressurized water spray; then dried by means of compressed air. If the dust layer is hard, dip the filter in hot water for approximately 20 minutes. Then clean the filter by means of a pressurized water spray, dry using compressed air; when perfectly dry, reassemble inside the cabinet.

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3 Connections Cables Connection cables shall be periodically examined to ensure that breaks in the external insulating coating are not present to cause possible short-circuits. Cover the parts showing deterioration of the insulating coating. Coaxial cables shall be carefully examined since they can be easily damaged by crushing or sharp bends. Connectors shall be checked to ascertain that corrosion is not present on their metallic contacts. Cables showing damages must be protected and eventually replaced.
4 Terminal Blocks Terminal blocks shall be examined to ascertain that there are no traces of dirt, loose wires or excess solder on the terminals, which could cause undue contacts with the adjacent terminals. Fixing screws or mounting brackets shall be tightened. Terminal boards shall be cleaned using a dry cloth or bristle brush.
5 Mechanical Inspection According to the environmental conditions, periodically check and lubricate the following mechanical parts: – hinges of front doors; – hinges of rear doors.

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4.2.2 Preventive maintenance Table

The preventive maintenance actions have been grouped according to periodicity; Tab. 4.1

gives the summary of periodical checks. The table is divided into four columns. The first col-

umn indicates the periodicity of the preventive maintenance. The second describes the func-

tion to be checked or the operation to be carried out. The third column contains applicable

notes and/or references. The fourth column shows the time needed to carry out the mainte-

nance procedure to allow planning of preventive maintenance for the whole Equipment.

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ REF. PERIODICITY ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 1 Monthly ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 2 Monthly ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 3 Monthly ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 4 Monthly ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 5 Six-Monthly ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 6 Six-Monthly ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 7 Yearly ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 8 Five-Yearly

Tab. 4.1 – Summary of periodic checks

TYPE OF SERVICING

REFERENCE FOR THE EXECUTION

Checking the hydraulic circuit pressure
Checking of the voltage power supply of amplifier modules.
Checking of the current absorption of amplifier modules. Cleaning of the air filters
Checking of the mains terminal blocks tightening Cleaning of Y filter
Cleaning of the heat exchangers Changing the cooling liquid

On CCU display (Transmitter/ Cooling menu) See relevant TECH. MAN.
On CCU display (HPA/Summary menu). See relevant TECH. MAN.
On CCU display (HPA/Summary menu). See relevant TECH. MAN.
Chap. 4; para. 4.2.1 of this OPERATOR’S MANUAL
Chapt. 2; para.2.2.4 (Fig. 2.5), of this OPERATOR’S MANUAL
Chapt.4; para.4.2.5 (Fig. 4.3), of this OPERATOR’S MANUAL
Chap. 4; para. 4.2.4 of this OPERATOR’S MANUAL
Chapt. 4; para. 4.2.3 of this OPERATOR’S MANUAL

ESTIMATED EXECUTION TIME 1 min.
1 min.
1 min.
1 min. 5 min. 5 min. 30 min. 3 hours

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4.2.3 Changing the coolant The changing of the cooling liquid consists of two operations: H Emptying the hydraulic circuit H Filling the hydraulic circuit
WARNING!
CARRY OUT THE PROCEDURE WITH TRANSMITTER SWITCHED-OFF 4.2.3.1 Emptying the hydraulic circuit
1. Close the ball valves of the inlet/outlet coolant pipes to the heat exchanger; after that disconnect pipe ends from the heat exchanger and place them on the same level of the transmitter base. Finally, open the ball valves to allow the emptying of the pipes (ref. to Fig. 2.9).
2. Open the drain valves of the heat exchanger to empty it (ref. to Fig. 2.9). 3. Keep the position of the 3-way valves unchanged as shown in the Fig. 4.1 (normal opera-
tion – ref. to Chapt.1.: General Info; Fig. 1.5). 4. Open the drain valves of:
G the cooling assembly; G the inlet/outlet coolant manifolds.
Bleeder

Input manifold

Output manifold

Drain valve
Y filter Screw plug (Y filter)

3-way valve

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Drain valve
Fig. 4.1 – Emptying the hydraulic circuit

Genesis Aqua Series TXs:: 4. Maintenance
4.2.3.2 Filling the hydraulic circuit Follow the procedure given in Chap 2.: Installaltion; para. 2.2.7.
4.2.4 Cleaning the heat exchanger Dependant on each specific application attention must be paid to external material surfaces. AIR FINS CLEANING: this operation can be carried out using controlled compressed air or low pressure water jetting. Care must be taken not to directly impinge onto the fin corrugations to prevent fin deflection damage.
4.2.5 Cleaning of the Y filter The frequency in carrying out the Y filter maintenance increases much more the impurities in the coolant grow. At least, It’s recommended to clean the filter once a year to limit the impurities level in order not to both damage the cartridge filter and reduce consistently the coolant flow rate. To carry out the cleaning of the Y Filter follow the procedure shown below: 1. Arrange the 3-way valves in the bypassing filter position (ref. to Fig. 4.2).

Fig. 4.2 – 3-way valves bypassing arrangement 2. Unscrew the screw plug and pull out the cartridge filter as shown below; clean it using run-
ning water and, if it’s necessary, a non-metallic brush too (ref. to Fig. 4.3).

Y filter
Cartridge filter Screw plug

Fig. 4.3 – Cartridge filter cleaning

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WARNING!
IF THE CARTRIDGE FILTER GETS DAMAGED OR CLOGGED PLEASE REPLACE IT
CAUTION!
Starting from the first filling of the hydraulic circuit, it’s recommended to clean the cartridge filter after a week of operating
3. Insert the clean cartridge filter in the Y filter screwing the screw plug later. 4. Arrange the 3-way valves in the normal operation position (ref. to Chapt.1.: General Info;
para. 1.2.4; Fig. 1.5). 5. Checking the pressure of the hydraulic circuit by the pressure gauge: if the pressure value
is lower than 1.7 bar fill the hydraulic circuit (ref. to Chapt. 2.: Installation; para. 2.2.7).

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4.3 CORRECTIVE MAINTENANCE

Causes which give rise to a corrective maintenance action can derive from: D Out of tolerance conditions of standard levels, waveforms and timings, detected during
preventive maintenance; D Failure conditions shown either by displays and/or LEDs. D Failure conditions detected by operative personnel.

Restoring the unit to operation in a short time also depends on the availability of spare parts and components. Futher details on how to carry out maintenance procedures of the units are shown in the relevant technical manuals.

4.3.1 Identification and replacement of “CAN Bus Communication” boards

When a P.I.B. is faulty CCU displays the number associated to this P.I.B.: the following Tab. 4.2 lists the number of P.I.B. boards (column 1), its arrangement within the transmitter cabinet (column 2), the reference on the associated circuit digaram (column 3) and the board part number (column 4).

Tab. 4.2 – P.I.B.s arrangement within TX

PIB arrangement 1 RF Combining Kit (GR5) 4 Cooling Assembly

REFERENCE ON TX WIRING DIAGRAM

PIB

SC6

PIB

SC7

p/n. 4010002313 4010002315

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RF COMBINING KIT (GR5)
MASTER HPA BOARD
PIB4 COOLING SYSTEM
PIB CORE (SC7) 4010002315 PIB1 PIB (SC6) 401002313

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Fig. 4.4 – PIB boards arrangement

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APPENDICES
A . . . “ETHERNET INTERFACE” INSTALLATION GUIDE B . . . CIRCULATOR (EVOPLUS CIRCULATORSMALL V2.0) C . . . SAFETY PRECAUTION
5

APPENDICES

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Appendix
Ethernet Interface User’s Guide

ETHERNET INTERFACE
“ETHERNET INTERFACE” USER’S GUIDE
1 10

ETHERNET INTERFACE
ETHERNET INTERFACE USER’S GUIDE
1.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 TELNET PROTOCOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3 OPENING A TELNET SESSSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.4 HELP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.5 COMMANDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.5.1 Changing the server IP address, Subnet and Gateway . . . . . . . . . . . . . . . . . . . . . 4 1.5.2 Getting the server configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.5.3 About server parameters commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.5.4 Getting the interface data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.5.5 Snmp agent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.5.6 The SNMP community management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.5.7 Adding/Removing a trap destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.5.8 User List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.5.9 Adding/Deleting a User . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.5.10 Modifying the User Password and/or level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.5.11 User Level Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.5.12 Closing terminal session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 LIST OF ILLUSTRATIONS Fig. 2.1 Opening a telnet sesssion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Fig. 2.2 Login . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Fig. 2.3 Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Fig. 2.4 Changing the server IP address, Subnet and Gateway . . . . . . . . . . . . . . . . . . . . . 4 Fig. 2.5 Getting the server configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Fig. 2.6 Getting the interface data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Fig. 2.7 Snmp agent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Fig. 2.8 Adding a trap destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Fig. 2.9 Removing a trap destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Fig. 2.10 User List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Fig. 2.11 Adding a User . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Fig. 2.12 Deleting a User . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Fig. 2.13 Modifying the User Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Fig. 2.14 Modifying the User level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Fig. 2.15 User Level Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2 10

ETHERNET INTERFACE
ETHERNET INTERFACE USER’S GUIDE
1.1 INTRODUCTION The Ethernet Interface has inside three Internet Protocol Suite protocols: H HTTP H Telnet H SNMP
1.2 TELNET PROTOCOL The manufacturer has developed Telnet server as a tools for changing basic parameters remotely. For connection to Telnet server a Telnet client is needed.
1.3 OPENING A TELNET SESSSION If you are connecting for the first time, these are the steps to follow: 1. Open the command prompt window, type “telnet ” (in Fig. 2.1, the IP address is 10.0.12.248) and then push ‘enter’. If the server does not answer, you have to wait a few seconds and try again. The hardware that handles the Ethernet protocol needs a while to initialize itself. If after some attempts the connection is impossible, you can reset the system.
Fig. 2.1 2. For logging in, type “admin” and “system” as password. Now you are logged in (Fig. 2.2).
Fig. 2.2 1.4 HELP
Typing “Help”, the server will give a view of all command, of the syntax and a brief description of each command (Fig. 2.3):
Fig. 2.3
3 10

ETHERNET INTERFACE

1.5 COMMANDS

The server parameters and privilege tables are stored in a no-volatile memory. The commands make it possible to set the basic server parameters. These are:

H IP address H Subnet H Gateway

1.5.1 Changing the server IP address, Subnet and Gateway

When the connection is established, using the default parameters you can change the server ip address, subnet and gateway, with the following commands:

H “SrvSetCfg -i”

type the new address here

H “SrvSetCfg -s” type the new subnet here

H “SrvSetCfg -g” type the new gateway here
You can change several parameters simultaneously typing the relevant commands, i.e: H “SrvSetCfg -i” -s”
Take note the new server IP address, because this will be the new IP address that you will have to use for server connections. Example: (Fig. 2.4) We want change the server ip address. The new ip address that we want set is 10.0.12.249.

Fig. 2.4
NOTE!
Once the IP address, subnet and gateway have been changed, the telnet session is terminated and you have to open a new one with the new IP address.

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ETHERNET INTERFACE
1.5.2 Getting the server configuration Typing “SrvGetCfg”, you get information on server configuration (Fig. 2.5).
Fig. 2.5 1.5.3 About server parameters commands
The privilege management is completely achieved for all protocols (HTTP, SNMP, Telnet) through two tables. The first one contains all users and the relevant passwords of the system. Each user has only one level (from 0 to 3) showing the privilege of the user in the system management. “Level 3” user (System Administrator) can access any possible operation on the equipment, that is:
H Telnet session for changing or updating the transmitter parameters and the users parameters.
H FTP for firmware upgrading. H HTTP page (R/W) for reading information and sending commands to the equip-
ment (supervisory system). H SNMP. The SNMP access is managed with the community table. Then this table
will have a description. “Level 2” user (Supervisor R/W can access:
H FTP for firmware upgrading. H HTTP page (R/W) for reading information and sending commands to the equip-
ment (supervisory system). H SNMP. The SNMP access is managed with the community table. Then this table
will have a description. “Level 1” user (Device Administrator) can access:
H HTTP page (R/W) for reading information and sending commands to the equipment (supervisory system).
H SNMP. The SNMP access is managed with the community table. Then this table will have a description.
“Level 0” user (Read Only) can access: H HTTP page (R) for reading information about the equipment (supervisory system). H SNMP. The SNMP access is managed with the community table. Then this table will have a description.
1.5.4 Getting the interface data Typing “iface”, you get information on interface data (Fig. 2.6).
Fig. 2.6
5 10

ETHERNET INTERFACE
1.5.5 Snmp agent Typing “SnmpGetCfg”, you get information on snmp agent configuration (Fig. 2.7).

Fig. 2.7
1.5.6 The SNMP community management The SNMP protocol has a privilege management that we can consider disconnected to the management for HTTP and Telnet. In particular the management is made through the community table. There are 3 community and the related passwords that to default are:

Community Read only Read/Write Trap Receiver

Password public private trap

Related level 0 1 2

Description Read Only Read and Write commands Receive Alarms

Changing the password requires to be a user of level 3 and to have the possibility to access to Telnet and to use the command:

H “SnmpSetPwd -r -s -t”

type the new pwd of read only community here

type the new pwd of trap receiver community here

type the new pwd of read/write community here

1.5.7 Adding/Removing a trap destination A trap destination is an IP address (max 5) to which the system sends notifications of events occurred. Typing “AddTrapDest”, allows you adding a trap destination (Fig. 2.8).

Fig. 2.8 Typing “RemTrapDest”, allows you removing a trap destination (Fig. 2.9).

Fig. 2.9

6 10

ETHERNET INTERFACE
1.5.8 User List Typing “UserList”, you have the list of the users (Fig. 2.10).
Fig. 2.10 1.5.9 Adding/Deleting a User
In order to insert a new user type the command “UserAdd” (Fig. 2.11). The user name or the password is a word up to 10 characters and not shorter of 4, consisting of numbers or letters. The level is a number in the range (0 – 3). “UserAdd <0-3>”
type the level here type new user here If the user name you want insert already exists, the server will send you an error message. In the example of Fig. 2.11, the new user added is “operator” with level “3”.
Fig. 2.11 In order to delete a user type the command “UserDelete” (Fig. 2.12). In the example here below the user “operator” has been deleted.
Fig. 2.12 Note that a user of level 3 can erase or update any user. Default user of the unit is a level 3 user with user name “admin” and password “system”. Adding a new user of level 3, overwrites the “admin” user.
NOTE!
Take note of the password of user “admin”. Erasing the last user of level 3, restores “admin” user with its pwd: – “system” if it has not been changed; – last pwd set if “system” has been changed.
WARNING!
The passwords cannot be recovered! If the only administrator user forgets its password, it is no more possible to open a telnet session.
7 10

ETHERNET INTERFACE
1.5.10 Modifying the User Password and/or level In order to modify the user, type the command (Fig. 2.13): “UserModPwd ” type the user name you want to modify the pwd You have to type the old password and then the new one.

Fig. 2.13

The same operation leads to the modification of the user level (Fig. 2.14). Now the command is:

“UserModLev ”

type user name here

type the new level here

Fig. 2.14

1.5.11

User Level Map (Level of security offered to protect against unauthorised con-
trol access to remote transmitter when connected over the corporate LAN/WAN system)

Typing “UsersShowLevs”, you get a map of the users with the associated levels (Fig. 2.15). For further details refer to para. 1.5.3 “About server parameters commands”.

Fig. 2.15 The application related to the Ethernet Interface of the Tx and N+1 Changeover CCU, the Exciters and the IEC devices implements control over IP. No encryption is provided (no SSL ecc.). The application uses a 4 level privileges defined by a user-id and a password : “Level 3” user (System Administrator) can access any possible operation on the equipment, that is: Telnet session for changing or updating the transmitter parameters and the users privileges
parameters. FTP for firmware upgrading. HTTP page (R/W) for reading information and sending commands to the equipment (super-
visory system). SNMP. The SNMP access is managed with the community table. “Level 2” user (Supervisor) R/W can access: FTP for firmware upgrading. HTTP page (R/W) for reading information and sending commands to the equipment (super-
visory system). _ SNMP. The SNMP access is managed with the community table.
8 10

ETHERNET INTERFACE
“Level 1” user (Device Administrator) can access: HTTP page (R/W) for reading information and sending commands to the equipment (super-
visory system). SNMP. The SNMP access is managed with the community table. “Level 0” user (Read Only) can access: HTTP page (R) for reading information about the equipment (supervisory system). SNMP. The SNMP access is managed with the community table. The SNMP Agent offers protection by the use of one community for Read-Only GET queries and one community for the Read-Write SET commands. Only the System Administrator can set and change the community table. 1.5.12 Closing terminal session Typing “Logout”, the connection is closed. The system will be reset and will be ready (after few seconds) to accept a new connection.
NOTE!
If you do not press any key for 120 seconds, the session is terminated due to timeout.
9 10

ETHERNET INTERFACE 10 10

APPENDIX
B . . . CIRCULATOR (EVOPLUS CIRCULATORSMALL V2.0)
5

APPENDIX B
EVOPLUS CIRCULATOR

Operator’s Manual

1/ 2

Genesis Aqua Series TXs

2/ 2

Operator’s Manual

SMALL

V2.0

ISTRUZIONI PER L’INSTALLAZIONE E LA MANUTENZIONE INSTRUCTIONS FOR INSTALLATION AND MAINTENANCE INSTRUCCIONES PARA LA INSTALACIÓN Y EL MANTENIMIENTO INSTALLATIONS – OCH UNDERHÅLLSANVISNING INSTRUCTIONS POUR L’INSTALLATION ET LA MAINTENANCE INSTRUCTIES VOOR INGEBRUIKNAME EN ONDERHOUD INSTRUCTIUNI DE INSTALARE SI INTRETINERE INSTALLATIONSANWEISUNG UND WARTUNG
INSTRUKCJA MONTAU I KONSERWACJI NÁVOD NA POUZITÍ A ÚDRZBU NÁVOD NA INSTALÁCIU A ÚDRZBU MONTAJ VE BAKIM IÇIN BILGILER
UZSTDSANAS UN TEHNISKS APKOPES ROKASGRMATA MONTAVIMO IR TECHNINS PRIEZIROS INSTRUKCIJOS INSTRUÇÕES PARA A INSTALAÇAO
ASENNUS- JA HUOLTO-OHJEET NAVODILA ZA VGRADNJO IN UPORABO
HASZNÁLATI ÚTMUTATÓ A BEÁLLÍTÁSHOZ ÉS KARBANTARTÁSHOZ

40/180 M 60/180 M 80/180 M 110/180 M
40/180 XM 60/180 XM 80/180 XM 110/180 XM
B 40/220.32 M B 60/220.32 M B 80/220.32 M B 110/220.32 M
B 40/250.40 M B 60/250.40 M B 80/250.40 M B 110/250.40 M

40/180 SAN M 60/180 SAN M 80/180 SAN M 110/180 SAN M

B 40/220.32 SAN M B 60/220.32 SAN M B 80/220.32 SAN M B 110/220.32 SAN M
B 40/250.40 SAN M B 60/250.40 SAN M B 80/250.40 SAN M B 110/250.40 SAN M

D 40/220.32 M D 60/220.32 M D 80/220.32 M D 110/220.32 M
D 40/250.40 M D 60/250.40 M D 80/250.40 M D 110/250.40 M

ITALIANO ENGLISH ESPAÑOL SVENSKA FRANÇAIS NEDERLANDS ROMANA DEUTSCH POLSKI CESKY SLOVENSKÝ JAZYK TÜRÇE LATVIESU LIETUVISKAI PORTUGUÊS SUOMI SLOVENSCINA MAGYAR

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GB ENGLISH
INDEX 1. Key ……………………………………………………………………………………. 15 2. General ……………………………………………………………………………… 15
2.1 Safety…………………………………………………………………………… 15 2.2 Responsibility………………………………………………………………… 15 2.3 Particular Warnings ……………………………………………………….. 15 3. Pumped liquids ………………………………………………………………….. 16 4. Applications ………………………………………………………………………. 16 5. Technical data ……………………………………………………………………. 16 5.1 Electromagnetic Compatibility (EMC) ……………………………….. 18 6. Managemen ……………………………………………………………………….. 18 6.1 Storage ………………………………………………………………………… 18 6.2 Transport ……………………………………………………………………… 18 6.3 Weight………………………………………………………………………….. 18 7. Installation…………………………………………………………………………. 18 7.1 Circular Installation and Maintenance ………………………………. 18 7.2 Rotation of the Motor Heads……………………………………………. 19 7.3 Non-return valve ……………………………………………………………. 19 8. Electrical connections………………………………………………………… 19 8.1 Power supply connection………………………………………………… 20 9. Start…………………………………………………………………………………… 21 10. Functions…………………………………………………………………………… 21 10.1 Regulating Modes………………………………………………………… 21
10.1.1 Regulation with Proportional Differential Pressure……… 21 10.1.2 Regulation with Constant Differential Pressure………….. 21 10.1.3 Regulation with Constant Curve………………………………. 21 10.2 Expansion Modules ……………………………………………………… 21 11. Control Panel …………………………………………………………………….. 22 11.1 Graphic Display……………………………………………………………. 22 11.2 Navigation Buttons……………………………………………………….. 22 11.3 Warning Lights …………………………………………………………….. 22 12. Menus ……………………………………………………………………………….. 22 13. Factory Setting…………………………………………………………………… 24 14. TypeS of Alarm…………………………………………………………………… 24 15. Disposal…………………………………………………………………………….. 24 16. Error Condition And Reset …………………………………………………. 24
14

INDEX OF FIGURES Figure 1: Assembly Position ……………………………………………………….. 18 Figure 2: Installation on Horizontal Pipes ……………………………………… 19 Figure 3: Power Supply Connector Wiring ……………………………………. 20 Figure 4: Power Supply Connector Connection …………………………….. 20 Figure 5: Control Panel………………………………………………………………. 22
INDEX OF TABLES Table 1: Maximum head (Hmax) and maximum flow rate (Qmax) of Evoplus Small Circulators…………………………………………………………… 17 Table 2: Factory Settings ……………………………………………………………. 24 Table 3: List of Alarms ……………………………………………………………….. 24

1. KEY The frontispiece shows the version of this document in the form Vn.x. This version indicates that the document is valid for all software versions of the device n.y. For example: V3.0 is valid for all Sw: 3.y
In this document the following symbols will be used to avoid situations of ranger:
Situation of general danger. Failure to respect the instructions that follow may cause harm to persons and property.
Situation of electric shock hazard. Failure to respect the instructions that follow may cause a situation of grave risk for personal safety.
2. GENERAL
Read this documentation carefully before installation.
Installation, electrical connection and commissioning must be carried out by specialised personnel, in compliance with the general and local safety regulations in force in the country in which the product is installed. Failure to respect these instructions not only causes risk to personal safety and damage to the equipment, but invalidates every right to assistance under guarantee. The appliance is not intended to be used by persons (including children) with reduced physical, sensory or mental capacities, or who lack experience or knowledge, unless, through the mediation of a person responsible for their safety, they have had the benefit of supervision or of instructions on the use of the appliance. Children must be supervised to ensure that they do not play with the appliance.

ENGLISH GB
Ensure that the product has not suffered any damage during transport or storage. Check that the outer casing is unbroken and in excellent conditions.
2.1 Safety Use is allowed only if the electric system is in possession of safety precautions in accordance with the regulations in force in the country where the product is installed.
2.2 Responsibility The Manufacturer does not vouch for correct operation of the machine or answer for any damage that it may cause if it has been tampered with, modified and/or run outside the recommended work range or in contrast with other indications given in this manual.
2.3 Particular warnings
Always switch off the mains power supply before working on the electrical or mechanical part of the system. Wait for the warning lights on the control panel to go out before opening the appliance. The capacitor of the direct current intermediate circuit remains charged with dangerously high voltage even after the mains power has been turned off. Only firmly cabled mains connections are admissible. The appliance must be earthed (IEC 536 class 1, NEC and other applicable standards).
Mains terminals and motor terminals may still have dangerous voltage when the motor is stopped.
If the power cable is damaged, it must be replaced by the technical assistance service or by qualified personnel, so as to avoid any risk.

GB ENGLISH
3. PUMPED LIQUIDS The machine has been designed and made for pumping water, free from explosive substances and solid particles or fibres, with a density of 1000 Kg/m³, a kinematic viscosity of 1mm²/s and non chemically aggressive liquids. It is possible to use ethylene glycol in a percentage of no more than 30%.
4. APPLICATIONS EVOPLUS SMALL series circulators allow integrated adjustment of the differential pressure which enables the circulator performance to be adapted to the actual requirements of the system. This determines considerable energy saving, a greater possibility of control of the system, and reduced noise.
EVOPLUS SMALL circulators are designed for the circulation of:
– water in heating and conditioning systems. – water in industrial water circuits. – domestic water only for the versions with bronze pump body.
EVOPLUS SMALL circulators are self-protected against: – Overloads – Lack of phase – Excess temperature – Over-voltage and under-voltage

5. TECHNICAL DATA Supply voltage Absorbed power Maximum current Grade of protection Protection class TF Class
Motor protector
Maximum environment temperature Liquid temperature Flow rate Head Maximum working pressure Minimum working pressure Lpa [dB(A)]

1×220-240 V (+/-10%), 50/60 Hz See electrical data plate See electrical data plate IP44 F TF 110 No external motor protector is needed 40 ºC -10 ºC ÷ 110 ºC See Table 1 See Table 1 1.6 MPa 0.1 MPa <= 33

EVOPLUS SMALL 40/180 M – 40/180 SAN M 60/180 M – 60/180 SAN M 80/180 M – 80/180 SAN M 110/180 M – 110/180 SAN M

Hmax [m] 4,0 6,0 8,0 11,0

40/180 XM

4,0

60/180 XM

6,0

80/180 XM

8,0

110/180 XM

11,0

B 40/220.32 M – B 40/220.32 SAN M*

4,0

B 60/220.32 M – B 60/220.32 SAN M*

6,0

B 80/220.32 M – B 80/220.32 SAN M*

8,0

B 110/220.32 M – B 110/220.32 SAN M*

11,0

B 40/250.40 M – B 40/250.40 SAN M*

4,0

B 60/250.40 M – B 60/250.40 SAN M*

6,0

B 80/250.40 M – B 80/250.40 SAN M*

8,0

B 110/250.40 M – B 110/250.40 SAN M*

11,0

*This circulator is suitable for drinking water only.

Qmax [m3/h] 6,0 7,0 8,0 9,0

EVOPLUS SMALL

6,0 7,2 8,2 10,0

7,4

D 40/220.32 M

9,0

D 60/220.32 M

10,0

D 80/220.32 M

11,0

D 110/220.32 M

8,4

D 40/250.40 M

9,8

D 60/250.40 M

10,8

D 80/250.40 M

12,0

D 110/250.40 M

Hmax [m] 4,0 6,0 8,0 11,0 4,0 6,0 8,0 11,0

Table 1: Maximum head (Hmax) and maximum flow rate (Qmax) of EVOPLUS SMALL circulators

ENGLISH GB
Qmax [m3/h] 7,0 8,0 9,0 10,0 8,0 9,0 10,0 11,2

GB ENGLISH
5.1 Electromagnetic Compatibility (EMC) EVOPLUS SMALL circulators respect standard EN 61800-3, in the C2 category, for electromagnetic compatibility.
– Electromagnetic emissions – Industrial environment (in some cases restrictive measures may be requested).
– Conducted emissions – Industrial environment (in some cases restrictive measures may be requested).
6. MANAGEMENT
6.1 Storage All the circulators must be stored in a dry covered place, with possibly constant air humidity, free from vibrations and dust. They are supplied in their original pack in which they must remain until the time of installation. If this is not the case, accurately close the suction and delivery mouth.
6.2 Transport Avoid subjecting the products to needless impacts and collisions. To lift and transport the circulator use lifting devices with the aid of the pallet supplied with it (if contemplated).
6.3 Weight The adhesive plate on the packaging indicates the total weight of the circulator.
7. INSTALLATION Carefully follow the advice in this chapter to carry out correct electrical, hydraulic and mechanical installation.
Always switch off the mains power supply before working on the electrical or mechanical part of the system. Wait for the warning lights on the control panel to go out before opening the appliance. The capacitor of the direct current intermediate circuit remains charged with dangerously high voltage even after the mains power has been turned off. Only firmly cabled mains connections are admissible. The appliance must be earthed (IEC 536 class 1, NEC and other applicable standards).
18

Ensure that the voltage and frequency on the data plate of the EVOPLUS SMALL circul

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