Klemsan KLEA 320P-DC Energy Analyzer User Manual

KLEA 320P-DC Energy Analyzer

Product Information

The KLEA Energy Analyzer is a multi-functional energy analyzer that is designed to measure and analyze energy consumption in various applications. It is equipped with KleaCom software and a front panel display that provides real-time data on voltage, current, power, and energy usage.

General Information
The product comes with a user manual that contains important information, symbols, general warnings, and technical specifications. The symbols used in the manual are caution and danger of electric shock. The product has a Klea Order Number and base model statement that should be checked upon package receipt.

Installation

The installation process is outlined in the user manual. Please follow the instructions carefully to ensure proper installation and operation of the product.

Menus
The KLEA Energy Analyzer has several menus that can be accessed through the front panel display. These menus include settings, measure, meters, alarms, and analysis. Each menu provides different information about the energy usage and can be customized to meet specific needs.

Modbus Protocol
The KLEA Energy Analyzer is equipped with Modbus Protocol that allows it to communicate with other devices. The protocol is outlined in the user manual and includes message format, int (32 bit) data type, and implemented functions for Modbus RTU Protocol.

Technical Specifications

The technical specifications of the KLEA Energy Analyzer are outlined in the user manual. These specifications include input voltage range, frequency range, accuracy, and dimensions.

Product Usage Instructions

To use the KLEA Energy Analyzer, follow the installation instructions provided in the user manual. Once installed, access the menus through the front panel display to view real-time data on energy consumption. Customize the menus to meet specific needs and use the Modbus Protocol to communicate with other devices. Refer to
the technical specifications for input voltage range, frequency range, accuracy, and dimensions.

Energy Analyzer Net woKr kLEAAnalyzer USER MANUAL

Energy Analyzer

SECTION 1 GENERAL INFORMATION
9

SECTION 1 GENERAL INFORMATION
SECTION 1 GENERAL INFORMATION
1.1 Symbols
Caution: Wherever used, this symbol indicates that there is important information that must be taken into consideration.
Danger of Electric Shock: This symbol indicates that there is dangerous voltage or current.
1.2 General Warnings
· Do not work under live supply conditions. Before installation, turn off the power of the panel or any other related equipment.
· Installation, operation and commissioning (putting into service) of KLEA must be performed by qualified personnel.
· The device must be put into service only after all connections are made. · KLEA is connected to current transformer(s). Before disconnecting current transformer
leads, be sure that they are short circuited elsewhere or connected to a parallel load which has sufficiently low impedance. Otherwise dangerously high voltages will be induced at the current transformer leads. Same phenomena also apply for putting into service. · Keep and store away from moisture, dust, vibration and wet environment. · For cleaning, remove the dust with a dry cloth. Do not use abrasives, solvents or alcohol. · There are no user serviceable parts inside. Maintenance and calibration can only be carried out at manufacturer’s end. · It is recommend to connect circuit breakers or automatic fuses between voltage inputs of Klea and the network.
10

SECTION 1 GENERAL INFORMATION

1.3 Receipt Control and Contents of Delivery

When you receive the package, please be sure that,

· packing is in good condition, · product has not been damaged during transportation, · product name and reference (order) number conforms to your order.

KLEA Order Number: 606100 606101 606102 606103 6061 6061

Statement: Klea base model
Klea Klea

(18…60VDC)

Please also check the contents of delivery as listed below:
· 1 pc. KLEA · 1 pc., CD-ROM (User manuel and KleaCom software) · 2 pcs., fixing brackets and screws · 1 pc., 4-pin female terminal block for alarm outputs (NO, C/out2, C/out1, NO) · 1 pc., 6-pin female terminal block for current inputs (I1 , k1 , I2 , k2 , I3 , k3) · 1 pc., 3-pin female terminal block for supply input (Un) · 1 pc., 3-pin terminal block for digital inputs (DI1, GND, DI2) · 1 pc., 4-pin female terminal block for voltage inputs (L1 , L2 , L3 , N) · 1 pc., 7-pin female terminal block for digital output and RS485 (B, GND1, A, DO1+,
DO1-, DO2+, DO2-) · 2 pcs., 10-pin female terminal block for digital IO optional (KLEA – 606101) product
(DO3+, DO3- …), (DI3, GND3… ) · 1 pc., 4-pin female terminal block for two analog output optional (KLEA – 606102)
product (AO1-GND, AO2-GND) · 1 pc., 8-pin female terminal block for four analog output optional (KLEA – 606103)
product (AO1-GND, …, AO4-GND)
1.4 KLEA Energy Analyzer
KLEA is a multi functional energy analyzer. KLEA,
· measures/calculates » current, voltage and frequency » active, reactive and apparent power » Current and voltage harmonics up to 51. harmonic » THDV, THDI » Power factor, cosØ
for each phase.
11

SECTION 1 GENERAL INFORMATION
· KLEA has “1st tariff” and “2nd tariff” meters. These meters record “Imp. Active”, “Exp. Active”, “Import Reactive” and “Export Reactive” energy values.
· There is an isolated RS485 port in KLEA. · KLEA’s 1st Tariff and 2nd Tariff energy values can be assigned to digital outputs. · It has 2 pieces of relay outputs. Besides, KLEA has numerous features such as; · Setting alarms for various measurement parameters, · Monitoring official energy meters by means of assigning initial values for Klea tariff
meters, · Compatibility for 3 phase/3 wire, 3 phase/4wire or aron connected systems, · Avoiding unauthorized control by a 4-digit password. KLEA Energy Analyzer has, · 2 programmable alarm relay outputs, 2 digital outputs (totally 7 pieces in optional
digital IO model), 2 digital input (totally 7 pieces in optional digital IO model), 1 piece of RS-485 communication port, 2/4 analog outputs (optional), battery supported realtime clock and memory. · There are 6 keys and 160×240 graphical LCD on the front panel. By means of them, device settings and monitoring of measurement values can easily be accomplished.
1.5 KleaCom Software
Operator can remotely reach a Klea device via KleaCom software. KleaCom software can communicate with only one Klea at the same time; operator can reach other Klea devices on the same network by changing the slave ID. All measured/calculated parameters can be monitored with KleaCom. All settings of Klea can be changed/read via KleaCom software. History (archive) data of Klea can be downloaded using KleaCom and this data can be listed in an MS Excel or WordPad file (selectable). KleaCom software is included in the CD-ROM received with Klea package. Latest version of KleaCom software can be downloaded from www.klemsan.com.tr
12

SECTION 1 GENERAL INFORMATION
1.6 KLEA Front Panel

1

Settings Measure Meters Alarms Analysis

2

V1 2 2 0 . 0 V I1

5.0 A

3

V2 2 2 0 . 0 V I2

5.0 A

V3 2 2 0 . 0 V I3

5.0 A

1 23

4

V I

1212

E

17:22

12

5 6 7 8 9 10 11

13

14

15

16

17

18

Figure 1-1 KLEA Display
1 Menus 2 L-N voltages belonging to three phases 3 Currents of three phases 4 Presence/Absence of currents-voltages belonging to three phases, and phase sequence 5 Selected connection type 6 Alarm state symbol (for any alarm) 7 Temperature alarm state symbol (displayed only with a temperature alarm) 8 Alarm relay symbol (If 1st and/or 2nd alarm relay is assigned to any alarm and also if there is
an alarm in the system at the same time, this symbol shall appear on the screen. “1” stands for 1st Alarm Relay and “2” stands for 2nd Alarm Relay) 9 KLEA digital output symbol ( “1” indicates, digital output 1; and “2” indicates digital output 2. This symbol shall be displayed as long as width of the output pulse.) 10 KLEA digital output symbol (if there is an output from optional output3, output4, output5, output6 and output7, this symbol shall be displayed.) 11 RS485 communication symbol 12 Klea system time 13 X Key (in order to cancel any change or to return to the upper menu) 14 Left key 15 Up key 16 Down key 17 Right key 18 OK key (pressed in order to save any change or to access submenus)

13

1.7 Four-Quadrant Represantation

The angle(Ø) between voltage and current provides us information about the direction of energy flow. A positive sign for active/reactive power indicates that active/reactive power is consumed. And also a negative sign for active/reactive power indicates that active/ reactive power is generated.

Reactive Power

QUADRANT -2

P

=> negative

Q => positive & capacitive

CosØ => capacitive

PF => negative

Meters Exp. Active & Imp. Reactive

QUADRANT -1

P

=> positive

Q => positive & inductive

CosØ => inductive

PF => positive

Meters Imp. Active & Imp. Reactive

S Q
P

Active Power

QUADRANT -3

P

=> negative

Q => negative & inductive

CosØ => inductive

PF => negative

Meters Exp. Active & Exp. Reactive

QUADRANT -4

P

=> positive

Q => negative & capacitive

CosØ => capacitive

PF => positive

Meters Imp. Active & Exp. Reactive

Figure 1-2 Four-Quadrant Representation

NOTE: If the signs of active and reactive power are examined, it can be defined the quadrant that Klea measures.

e.g.
P= +10kWh,Q= +5kVAr => P= -10kWh, Q= +5kVAr => P= -10kWh, Q= -5kVAr => P= +10kWh,Q= -5kVAr =>

Quadrant-1 Quadrant-2 Quadrant-3 Quadrant-4

14

Energy Analyzer
SECTION 2 INSTALLATION
15

SECTION 2 INSTALLATION
SECTION 2 INSTALLATION
This section provides the information about installation, mounting, cable routing and connections of Klea.
2.1 Preparing for Installation
The purchased KLEA may not include all hardware options referred in this document. This situation does not constitute an impediment to the electrical installation.
Assembly and related connections of KLEA, must be implemented by authorized persons in accordance with the instructions of user manual. The device must not be put into service if the operator is not sure that all connections are correctly accomplished.
2.2 MOUNTING
KLEA is placed vertically into the gap located in the panel.
Figure 2-1 Mounting KLEA into the Panel
After the KLEA is placed into the panel, fixing brackets should be installed on Klea and Klea should be fixed to the panel wall with the screws.
16

SECTION 2 INSTALLATION
NetwoKrkLEAAnalyzer
Figure 2-2 Fixing KLEA to the panel
There are 2.5mm2 and 1.5mm2 screwed female terminal blocks connected to fixed male terminal blocks on KLEA. Remove female terminal blocks and loosen their screws.
Figure 2-3 Loosening of Terminal Block Screws
Before wiring up voltage and current ends to KLEA, you must be sure that the power is cut. KLEA is connected to current transformer(s). Before disconnecting current transformer leads, be sure that they are short circuited elsewhere or connected to a parallel load which has sufficiently low impedance. Otherwise dangerously high voltages will be induced at the current transformer leads. Same phenomena also apply for putting into service.
17

SECTION 2 INSTALLATION
The cable is placed into the related opening.
Figure 2-4 Inserting Cable into the Terminal Block
After the cable is placed, the screws are tightened and the cable is fixed.
Figure 2-5 Fixing the Cable to the Terminal Block
The Terminal Block is inserted into its seat located on KLEA. If KLEA is used together with current transformers, please pay attention to the following warning. Threshold values for proper operation of current transformers differ according to the type and size of the transformers being used. Before applying the points mentioned in the following warning, please check that the measured current value is larger than the current threshold value of the current transformer (Refer to manual or datasheet of the current transformer).
For both of the warnings below, there must be a current in the system which is higher than the threshold value of the current transformer (if any).
If KLEA is placed in a panel which consumes power; The signs on Measure/Instantaneous/Active Power screen, should be positive, as the phases consume power. If there is a negative sign, turn off the device, cut off the panel power and then cross connect K and L ends of the current inputs belonging to the related phase(s). After that, check that all values are positive on Measure => Instantaneous => Active Power screen.
18

SECTION 2 INSTALLATION
If KLEA is placed in a panel which generates power; The signs on Measure/Instantaneous/Active Power screen, should be negative, as the phases generate power. If there is a positive sign, turn off the device, cut off the panel power and then cross connect K and L ends of the current inputs belonging to the related phase(s). After that, check that all values are negative on Measure => Instantaneous => Active Power screen.
2.3 Wiring Diagrams 2.3.1 Three Phase Connection With Neutral (3P4W)
L1 L2 L3 N

out1 out2
2A 2A 2A 2A

A. Out1 GND A. Out2 GND A. Out3 GND A. Out4 GND B GND1 A DI2 GND DI1 DI3 GND DI7 GND
DO1DO1+ DO2DO2+ DO3DO3+ DO7DO7+

C

C

NO

NO

Alarm Relay Outputs

N L3 L2 L1
k1 I1 k2 I2 k3 I3
N L

Power Supply

Current Measurement Inputs

Voltage Measurement Inputs

Analog Outputs (Optional)

RS485

Digital Inputs (Optional) …

Digital Outputs (Optional)

Figure 2-6 KLEA Star (WYE) Connection Diagram
19

SECTION 2 INSTALLATION
2.3.2 Three Phase Connection No Neutral (3P3W)
L1 L2 L3

2A

2A

2A

L1

L2

L3

k1
l1 k2
l2 k3
l3

Current Measurement Voltage Measurement

Inputs

Inputs

Figure 2-7 KLEA 3 Phase Delta Connection Diagram
2.3.3 Three Phase No Neutral Aron Connection
L1 L2 L3

2A

2A

2A

L1

L2

L3

k1
l1 k2
l2 k3
l3

Current Measurement Voltage Measurement

Inputs

Inputs

Figure 2-8 KLEA Aron Connection Diagram
20

SECTION 2 INSTALLATION
2.3.4 Digital Output Connection Diagram

DO (+)

DO (-)

External DC Power Supply must be connected. (5-30VDC)

+ –

load

Figure 2-9 Digital Output Connection Diagram

2.4 Dimensions
Dimensions are in millimeters.
96.8

7.0 65.0

96.8 89.6

Figure 2-10Dimensions
21

Energy Analyzer
SECTION 3 MENUS
22

SECTION 3 MENUS

SECTION 3 MENUS
3.1 “First Power-on” Settings

After its receipt, when KLEA is switched on”for the first time”, the following page appears.

Startup Settings
Language Date Time CTR VTR Connection Start

English 07 January 2013 17:45:28 1 1.0 3phase 4wire

3.1.1 Dil / Language

Figure 3-1 First Power-on Settings

When OK key is pressed on this tab, “Türkçe”, “English” and “P” options appear on the screen as seen below. Operator can scroll inside the options by pressing up and down keys and then should press “OK” to select the desired option. If language is selected as English, other tabs within this page will also be in English.

Startup Settings
Language Date Time CTR VTR Connection Start

E10177n:g4Jla5isn:hTPE2u8ünargrkylçis2eh013 1.0 3phase 4wire

Startup Settings
Language Date Time CTR VTR Connection Start

English 07 January 2013 17:45:28 1 1.0 3phase 4wire

Figure 3-2 Dil / Language

23

SECTION 3 MENUS

3.1.2 Date

In order to change the date, operator should press OK key, when”Date”tab is highlighted. Press right and left to move between day, month and year entries. Press up and down keys to change the values. Press OK key to complete date setting.

Startup Settings
Language Date Time CTR VTR Connection Start

English 07 January 2013 17:45:28 1 1.0 3phase 4wire

Figure 3-3 Date
Example: In order to enter “7 January 2013”:

1
Date

06 December 2012

2
Date

07 December 2012

3
Date

07 December 2012

4
Date

07 January 2012

5
Date

07 January 2012

6
Date

07 January 2013

7
Date

07 January 2013

Figure 3-4 Example for Setting the Date
24

SECTION 3 MENUS

3.1.3 Time
Time setting for KLEA is accomplished as explained in 3.1.2 Date menu.
3.1.4 Current Transformer Ratio (CTR)
In this tab, current transformer ratio is entered. The current transformer ratio can be adjusted between 1-5000. When this tab is highlighted; if the operator presses OK key, KLEA Virtual Keyboard will appear on the screen.

Startup Settings
Language Date Time CTR VTR Connection Start

English1 07 January 2013

17:45:28 1 2 3 4

1 1.0

5678

3phase 4w9ire 0 . –

ok clr

Low limit 1
High limit 5000

Figure 3-5 Current Transformer Ratio
Use arrow keys (left, right, up and down) of Klea to navigate inside the virtual keyboard. In order to enter any number in the virtual keyboard as a value, when that number is highlighted, press OK key of Klea. When ok’ box of virtual keyboard is highlighted, pressOK’ key of Klea to complete current transformer setting.

In case an incorrect digit is entered, scroll inside the virtual keyboard to select box. Then pres `OK’ key of Klea to erase erroneous entered digit(s).

In order for KLEA to perform accurate measurements, current transformer ratio should be entered correctly.

25

SECTION 3 MENUS

Example:
1
1 1234 5678 90 . ok clr
Low limit 1 High limit 5000

2
1
1234
5678
90 . –
ok clr Low limit 1 High limit 5000

3
2
1234
5678
90 . –
ok clr Low limit 1 High limit 5000

4
2
1234
5678
90 . –
ok clr Low limit 1 High limit 5000

5
20
1234
5678
90 . –
ok clr
Low limit 1 High limit 5000

6
20
1234
5678
90 . –
ok clr
Low limit 1 High limit 5000

1

2

Startup Settings
Language Date Time CTR VTR Connection Start

English 07 January 2013 17:45:28 20 1.0 3phase 4wire

Figure 3-6 Entering Values to the Virtual Keyboard
To enter a decimal value, enter the integer part of the decimal number first. Then scroll inside virtual keyboard till box is highlighted. Press OK key of Klea to insert the decimal point. Following the point, enter the decimal part of the desired value.
To enter a negative value, enter the number, move inside the virtual keyboard point to the negative sign box and press OK.

26

SECTION 3 MENUS

3.1.5 Voltage Transformer Ratio (VTR)

In this tab voltage transformer ratio is entered. (For Virtual Keyboard Refer to 3.1.4 Example). The voltage transformer ratio can be adjusted between 1 – 5000.
To enter a decimal value, enter the integer part of the decimal number first. Then scroll inside virtual keyboard till box is highlighted. Press OK key of Klea to insert the decimal point. Following the point, enter the decimal part of the desired value.

Startup Settings
Language Date Time CTR VTR Connection Start

English1 07 January 2013

17:45:28 1 2 3 4

1 1.0

5678

3phase 4w9ire 0 . –

ok clr

Low limit 1.0
High limit 5000.0

Figure 3-7 Voltage Transformer Ratio

In order for KLEA to perform accurate measurements, current transformer ratio should be entered correctly.

3.1.6 Connection

This menu contains information about how to connect KLEA to the panel/electrical network. There are 3 connection types:
· 3 phase ­ 4 wire connection · 3 phase ­ 3 wire connection · Aron connection

Startup Settings
Language Date Time CTR VTR Connection Start

E1077n:g4Jla5isn:h33A2upp8raohhrnaayss2ee0431ww3 iirree 1 1.0 3phase 4wire

Initializing …………………….. Figure 3-8 Connection Types

27

SECTION 3 MENUS

3.1.7 Start
When Start tab is selected, press OK key to initialize Klea.

Startup Settings
Language Date Time CTR VTR Connection Start

English 07 January 2013 17:45:28 1 1.0 3phase 4wire

Initializing ……………………..

Figure 3-9 Start
KLEA “first power-on” settings page only appears when KLEA is powered up for the first time after factory production. Following this first initialization, all the required settings (including “first power-on” page settings) can be accomplished via Settings menu of KLEA.
3.2 Startup Screen
After KLEA is turned on, following page appears.

Settings Measure Meters Alarms Analysis

V1 2 2 0 . 0 V I1

5.0 A

V2 2 2 0 . 0 V I2

5.0 A

V3 2 2 0 . 0 V I3

5.0 A

1 23 V
I

1212

E

17:22

Figure 3-10 Startup Screen
At the top of the screen, there are multiple selection menus. In the middle, instantaneous voltage and current values pertaining to each phase are shown. At the bottom left of the screen, current and voltage values of the three phases and connection type are shown. At the bottom right corner, system clock (KLEA time) is shown. Operator can navigate between the multiple selection menus by pressing right and left arrow keys. Press OK key to enter into any multiple selection menu.
When 3phase-4wire or ARON connection is selected, VL-N voltages are shown in startup screen. When 3phase-3wire connection is selected, VL-L voltages are shown in startup screen

28

SECTION 3 MENUS

3.2.1 Settings
KLEA settings are made in this menu. Select Settings menu and press OK key. When OK key is pressed, submenus will appear as seen in the Figure 3-11. Under the Settings menu, the following submenus exist.
· Setup · Date/Time · System info · Password · Restart · Default Settings

Settings Measure Meters Alarms

Setup
0 . 0 DVa1te / Time
System info
Password
0 . 0 RDVee2sfataurltt settings

V I1 V I2

Analysis
5.0 A 5.0 A

V3 2 2 0 . 0 V I3

5.0 A

1 23 V
I

1212

E

17:22

3.2.1.1 Setup Menu

Figure 3-11 Settings Menu

The following submenus are available inside Setup menu:
· Network · Device · Energy · Digital input · Digital output · Communication · Alarm · Clear
The user can scroll inside the menus by pressing up and down keys. Press OK key in order to access contents of each submenus (the submenus under the setup menu) .
In order for the new settings to be accepted by KLEA and stored in the memory, operator should navigate back (by pressing X key) to Startup Screen from the tab at which change has been made. When the operator returns to Startup page, “Settings changed. Save?” message will appear on the screen. If OK is pressed, changes will be accepted and stored in permanent memory. If X key is pressed, the changes will not be accepted by KLEA and will not be stored in permanent memory.

29

SECTION 3 MENUS

When “Settings changed. Save?” message appears on KLEA screen; if OK is pressed, setting changes will be accepted and stored in permanent memory. If X key is pressed, the changes will not be accepted and will not be stored in permanent memory.

Settings changed. Save?

X

OK

3.2.1.1.1 Network Menu

Figure 3-12 KLEA Save Query

Electrical network related settings are accomplished in this menu.

Settings Measure Meters Alarms Analysis

Settings->Setup->Network

Setup

Network

CTR

10

0 . 0 DVa1te / Time
System info

DeviceV I1 Energy

5.0 A

VTR Connection

1.0 3phase 4wire

Password

Digital input

Demand period 15

min

0 . 0 RDVee2sfataurltt settings DCiogmitamlVuonuitcIp2auttion

5 . 0 A Power unit

Kilo

Alarm

V3 2 2 0 .C0lear V I3

5.0 A

1 23 V
I

1212

E

17:22

Figure 3-13 Network Menu
3.2.1.1.1.1 Current Transformer Ratio

In this submenu current transformer ratio is entered. Inside Network menu, press up and down keys to select CTR. Press OK key and KLEA virtual keyboard will appear on the screen. The current transformer ratio (CTR) can be adjusted between 1 – 5000. (For Virtual Keyboard Refer to 3.1.4 Example)

Settings->Setup->Network

CTR VTR Connection Demand period Power unit

1 1.0

10

3phase 4w1ire 2

15 Kilo

56

90

34 7 m8in
.-

ok clr

Low limit 1
High limit 5000

Figure 3-14 Setting Current Transformer Ratio

In order for KLEA to perform accurate measurements, current transformer ratio should be entered correctly.
30

SECTION 3 MENUS

3.2.1.1.1.2 Voltage Transformer Ratio
In this submenu voltage transformer ratio is entered. Inside Network menu, press up and down keys to select VTR. Press OK key and KLEA virtual keyboard will appear on the screen. The voltage transformer ratio (VTR) can be adjusted between 1 – 5000. (For Virtual Keyboard Refer to 3.1.4 Example). If a decimal number is to be entered as a VTR,
with the help of Klea arrow keys point to the box on the Virtual Keyboard and press OK key.

In order for KLEA to perform accurate measurements, the voltage transformer ratio should be entered correctly.

Settings->Setup->Network

CTR VTR Connection Demand period Power unit

1 1.0

1.0

3phase 4w1ire 2

15 Kilo

56

90

34 7 m8in
.-

ok clr

Low limit 1.0
High limit 5000.0

3.2.1.1.1.3 Connection

Figure 3-15 Setting Voltage Transformer Ratio

KLEA may perform measurements with three different connection types. · 3 phase ­ 4 wire connection · 3 phase ­ 3 wire connection · Aron connection
Inside Network menu, press up and down keys to select Connection. Press OK key and the above connection types will appear on the screen. Select the connection type and press OK to finish the setting.

Settings->Setup->Network

CTR VTR Connection Demand period Power unit

311p.00hase33Appr4ohhwnaaissreee

4wire 3wire

15

min

Kilo

Figure 3-16 Connection
31

SECTION 3 MENUS

3.2.1.1.1.4 Demand Period

Inside Network menu, press up and down keys to select (highlight) Demand period’ menu item. WhenDemand period’ is selected, press OK key and KLEA virtual keyboard will appear on the screen. Demand period can be adjusted between 1 – 60 minutes. (For Virtual Keyboard Refer to 3.1.4 Example)

Settings->Setup->Network

CTR VTR Connection Demand period Power unit

1 1.0

15

3phase 4w1ire 2

15 Kilo

56

90

34 7 m8in
.-

ok clr

Low limit 1
High limit 60

3.2.1.1.1.5 Power Unit

Figure 3-17 Demand Period

KLEA displays total power or total energy values in two different units: · Kilo · Mega

Inside Network menu, press up and down keys to select (highlight) Power unit’ menu item. WhenPower unit’ is selected, press OK key and the aforementioned options will appear on the screen. Press up and down keys to select the desired option and press OK key to complete the setting.

Settings->Setup->Network

CTR VTR Connection

311p.0haseMKi4elowgaire

Demand period 15

min

Power unit

Kilo

Figure 3-18 Power Unit Setup

32

SECTION 3 MENUS

3.2.1.1.2 Device Menu

· Language · Contrast · New Password · ·

Settings Measure Meters Alarms Analysis

Settings->Setup->Device

Setup

Network

0 . 0 DVa1te / Time
System info

DeviceV I 1 Energy

Password

Digital input

0 . 0 RDVee2sfataurltt settings DCiogmitamlVuonuitcIp2auttion

Alarm

V3 2 2 0 .C0lear V I3

Language

English

5 . 0 A Contrast

Level 0

Pass.protection Off

New password 1

5 . 0 A Display on

Time dependent sec

Display on time 600

5.0 A

1 23 V
I

1212

E

17:22

3.2.1.1.2.1 Language

Settings->Setup->Device

Language Contrast Pass.protection New password

OE1Lenffvgelils0hTPEünrgklçiseh

Display on

Time dependent sec

Display on time 600

33

SECTION 3 MENUS
3.2.1.1.2.2 Contrast

Level -4.

Settings->Setup->Device

Language Contrast

EnglishLevel -4 Level 0Level -3

Pass.protection Off Level -2

New password 1 Level -1

Display on

Time deLpeevenld0ent min

Display on time 600 Level 1

Level 2

Level 3

Level 4

3.2.1.1.2.3 Password Protect~on and New Password
KLEA has a password protect on and default password protect on s Off .
Keyboard Refer to 3.1.4 Example).

Settings->Setup->Device

Language Contrast
Pass.protection
New password Display on Display on time

ELenvgelils0h1

Off

1234

1

567

Time dependent

m8in

600

90 . –

ok clr

Low limit 1
High limit 9999

34

SECTION 3 MENUS
3.2.1.1.2.4 Display on Selection
· ·

Settings->Setup->Device

Language Contrast Pass.protection
New password Display on Display on time

ELenvgelils0h600

Off

1234

1 Time

depe5nde6nt

7

m8in

600

90 . –

ok clr

Low limit 1
High limit 600

3.2.1.1.2.5 Display on T~me
to 3.1.4 Example).
3.2.1.1.3 Energy Menu

Settings->Setup->Energy

T1_1 start time

8

T1_2 start time

16

T1_3 start time

0

Start of day

0

Start of month

1

T1 kWh

0.0

T1 kWh E.

0.0

T1 kVArh I.

0.0

T1 kVArh E.

0.0

T1_1 kWh

0.0

T1_1 kWh E.

0.0

T1_1 kVArh I.

0.0

hr hr hr hr
kWh kWh kVArh kVArh kWh kWh kVArh

Energy Menu

35

Refer

SECTION 3 MENUS

3.2.1.1.3.1 T1_1 start time

Electric meters can have more than one tariff and also individual tariffs can be sliced in time.
`T1_1′ abbreviation refers to the first time slice of tariff 1 meter. T1_1 start time can be adjusted between 0-23 (for Virtual Keyboard Refer to 3.1.4 Example).
“T1 rate1” meter (the first time slice of T1 meter – T1_1) counts between T1_1 start time and T1_2 start time.
Example:

Assume that T1_1 start time’ andT1_2 start time’ are adjusted as 8 and 16 respectively. “T1 rate1 meter (T1_1)” counts starting from 08:00 and ceases at 16:00.

Meters Alarms Analysis

T1 TV11 rate1 T1 rate2 T1 rate3 TDV2i2gital input

0.0 0.0

V I1 V I2

V3 2 2 0 . 0 V I3

5.0 A 5.0 A 5.0 A

1 23 V
I

1212

E

17:22

Settings->Setup->Energy

T1_1 start time

8

T1_2 start time

16

T1_3 start time

0

Start of day

0

Start of month

1

T1 kWh

0.0

T1 kWh E.

0.0

T1 kVArh I.

0.0

T1 kVArh E.

0.0

T1_1 kWh

0.0

T1_1 kWh E.

0.0

T1_1 kVArh I.

0.0

hr hr hr hr
kWh kWh kVArh kVArh kWh kWh kVArh

3.2.1.1.3.2 T1_2 start time

Figure 3-25 T1_1 start time

`T1_2′ abbreviation refers to the second time slice of tariff 1 meter.
T1_2 start time can be adjusted between 0-23 (for Virtual Keyboard Refer to 3.1.4 Example).
“T1 rate2” meter (the second time slice of T1 meter – T1_2) counts between T1_2 start time and T1_2 start time.
Example:

Assume that T1_2 start time’ andT1_3 start time’ are adjusted as 16 and 0 respectively. “T1 rate 2 meter (T1_2)” counts starting from 16:00 and ceases at 00:00.

36

SECTION 3 MENUS

Meters Alarms Analysis

T1 TV11 rate1 T1 rate2 T1 rate3 TDV2i2gital input

0.0 0.0

V I1 V I2

V3 2 2 0 . 0 V I3

5.0 A 5.0 A 5.0 A

1 23 V
I

1212

E

17:22

Settings->Setup->Energy

T1_1 start time

8

T1_2 start time

16

T1_3 start time

0

Start of day

0

Start of month

1

T1 kWh

0.0

T1 kWh E.

0.0

T1 kVArh I.

0.0

T1 kVArh E.

0.0

T1_1 kWh

0.0

T1_1 kWh E.

0.0

T1_1 kVArh I.

0.0

Figure 3-26 T1_2 start time

hr hr hr hr
kWh kWh kVArh kVArh kWh kWh kVArh

3.2.1.1.3.3 T1_3 start time
T1_3′ abbreviation refers to the third time slice of tariff 1 meter. T1_3 start time can be adjusted between 0-23 (for Virtual Keyboard Refer to 3.1.4 Example). “T1 rate3” meter (the second time slice of T1 meter – T1_3) counts between T1_3 start time and T1_1 start time. Example: Assume thatT1_3 start time’ and `T1_1 start time’ are adjusted as 0 and 8 respectively. “T1 rate 3 meter (T1_3)” counts starting from 16:00 and ceases at 00:00.

Meters Alarms Analysis

T1 TV11 rate1 T1 rate2 T1 rate3 TDV2i2gital input

0.0 0.0

V I1 V I2

V3 2 2 0 . 0 V I3

5.0 A 5.0 A 5.0 A

1 23 V
I

1212

E

17:22

Settings->Setup->Energy

T1_1 start time

8

T1_2 start time

16

T1_3 start time

0

Start of day

0

Start of month

1

T1 kWh

0.0

T1 kWh E.

0.0

T1 kVArh I.

0.0

T1 kVArh E.

0.0

T1_1 kWh

0.0

T1_1 kWh E.

0.0

T1_1 kVArh I.

0.0

hr hr hr hr
kWh kWh kVArh kVArh kWh kWh kVArh

Figure 3-27 T1_3 start time

If T1_1 and T1_2 have the same value, T1_1 and T1_3 counters count; If T1_1 and T1_3 have the same value T1_1 and T1_2 counters count; if T1_2 and T1_3 have the same value; T1_1 and T1_2 counters count, If T1_1, T1_2 and T1_3 have the same value, only T1_1 counter will count.

37

SECTION 3 MENUS
3.2.1.1.3.4 Start of day
Start of day can be adjusted between 0 – 23. (for Virtual Keyboard Refer to 3.1.4 Example)
3.2.1.1.3.5 Start of month
Start of month can be adjusted between 1 – 28. (for Virtual Keyboard Refer to 3.1.4 Example) The settings listed below (between 3.2.1.1.3.6 and 3.2.1.1.3.25) are used to synchronize the system electric meter and KLEA meter. Each of the below items can be adjusted between 0.000 20000000000,0 (for Virtual Keyboard Refer to 3.1.4 Example).
Klea meters calculate energy by multiplying with CTR and VTR values.User should take this fact into account when entering the below intial energy values.
3.2.1.1.3.6 T1 kWh
“Initial” value for import active energy of T1 can be entered in this tab.
3.2.1.1.3.7 T1 kWh E.
“Initial” value for export active energy of T1 can be entered in this tab.
3.2.1.1.3.8 T1 kVArh I.
“Initial” value for import reactive energy of T1 can be entered in this tab.
3.2.1.1.3.9 T1 kVArh E.
“Initial” value for export reactive energy of T1 can be entered in this tab.
3.2.1.1.3.10 T1_1 kWh
“Initial” value for import active energy of T1_1 can be entered in this tab.
3.2.1.1.3.11 T1_1 kWh E.
“Initial” value for export active energy of T1_1 can be entered in this tab.
3.2.1.1.3.12 T1_1 kVArh I.
“Initial” value for import reactive energy of T1_1 can be entered in this tab.
3.2.1.1.3.13 T1_1 kVArh E.
“Initial” value for export reactive energy of T1_1 can be entered in this tab.
38

SECTION 3 MENUS
3.2.1.1.3.14 T1_2 kWh
“Initial” value for import active energy of T1_2 can be entered in this tab.
3.2.1.1.3.15 T1_2 kWh E.
“Initial” value for export active energy of T1_2 can be entered in this tab.
3.2.1.1.3.16 T1_2 kVArh I.
“Initial” value for import reactive energy of T1_2 can be entered in this tab.
3.2.1.1.3.17 T1_2 kVArh E.
“Initial” value for export reactive energy of T1_2 can be entered in this tab.
3.2.1.1.3.18 T1_3 kWh
“Initial” value for import active energy of T1_3 can be entered in this tab.
3.2.1.1.3.19 T1_3 kWh E.
“Initial” value for export active energy of T1_3 can be entered in this tab.
3.2.1.1.3.20 T1_3 kVArh I.
“Initial” value for import reactive energy of T1_3 can be entered in this tab.
3.2.1.1.3.21 T1_3 kVArh E.
“Initial” value for export reactive energy of T1_3 can be entered in this tab.
3.2.1.1.3.22 T2 kWh
“Initial” value for import active energy of T2 can be entered in this tab.
3.2.1.1.3.23 T2 kWh E.
“Initial” value for export active energy of T2 can be entered in this tab.
3.2.1.1.3.24 T2 kVArh I.
“Initial” value for import reactive energy of T2 can be entered in this tab.
39

SECTION 3 MENUS

3.2.1.1.3.25 T2 kVArh E.
“Initial” value for export reactive energy of T2 can be entered in this tab.
3.2.1.1.4 Digital Input Menu
Digital input menu consists of Input1 and Input2 menus. KLEA digital inputs are used in order to activate Tariff 2 meter and/or to count a digital signal.

Settings Measure Meters Alarms Analysis

Setup

Network

Input1

0 . 0 DVa1te / Time
System info

DeviceV I1 Energy

5 Input2 . 0 A

Password

Digital input

0 . 0 RDVee2sfataurltt settings DCiogmitamlVuonuitcIp2auttion

5.0 A

Alarm

V3 2 2 0 .C0lear V I3

5.0 A

1 23 V
I

1212

E

17:22

Figure 3-28 Digital Input Menu

Settings Measure Meters Alarms Analysis

Setup

Network

Input1

0 . 0 DVa1te / Time
System info

DeviceV I1 Energy

5 . 0 Input2

A

Input3

Password

Digital input Input4

0 . 0 5 . 0 RDVee2sfataurltt settings

DCiogmitamlVuonuitcIp2auttion

Input5 Input6

A

Alarm

Input7

V3 2 2 0 .C0lear V I3

5.0 A

1 23 V
I

1212

E

17:22

Figure 3-29 Digital Input Menu (With IO option)

40

SECTION 3 MENUS

3.2.1.1.4.1 Input1 Menu

Input1 operates when DI1 and GND pins of KLEA are short circuited. Input1 menu has two settings:
· Mode · Delay
3.2.1.1.4.1.1 Mode

Mode options are as seen below (Figure 3-30). Press up and down keys to scroll inside options. Press OK key to select the desired option.

Settings->Setup->Digital input->Input1

Mode Delay

Off 100

Off 2nd tariff

Counter

Figure 3-30 Mode Selection
· Assume that for digital input 1, 2nd tariff’ is selected as the mode setting. Under this condition, when digital input 1 is short circuited (activated), tariff 1 meter will stop and tariff 2 meter will start to count. · Assume that for digital input 1,Counter’ is selected as the mode setting. Under this condition, each time DI1 and GND pins are short-circuited, “Meters->Digital input-> Digital input1 counter” counts (Figure 3-31).

Meters Alarms Analysis

T1 TV11 rate1 T1 rate2 T1 rate3 TDV2i2gital input

0.0 0.0

V I1 V I2

V3 2 2 0 . 0 V I3

5.0 A

Meters->Digital input

Counter 1

0

Counter 2

0

5.0 A

5.0 A

1 23 V
I

1212

E

17:22

Figure 3-31 Digital Input1 Counter

41

SECTION 3 MENUS

3.2.1.1.4.1.2 Delay
Digital input delay can be adjusted between 10 2000 milliseconds. In order for 2nd tariff’ orCounter’ modes to be activated; DI1 and GND pins should be short-circuited at least “delay” period of time. (for Virtual Keyboard Refer to 3.1.4 Example)

Delay

100

msec

Example: Digital input Mode Delay

Figure 3-32 Delay
: Input1 : Counter, : 200 msec

When DI1 and GND pins are short-circuited for minimum 200 msec, `Input 1 Counter’ increments by 1.

Example: Digital input Mode Delay

: Input1 : Tariff 2 : 200 msec

In order for the Tariff 2 meter to be active, DI1 and GND pins should be short-circuited for minimum 200 msec. Tariff 2 meter will be active during the course of short circuit time.

DI1 and GND short circuit <200msec>

DI1 ve GND open circuit

DI1 and GND short circuit <100msec>

Time

tari~ 1 c ounts

tari~ 2 c ounts

Tari~ 1 c ounts

3.2.1.1.4.2 Input 2 Menu

Figure 3-33 Tariff 1 or Tariff 2 Activation

Input 2 applications and settings are the same as Input1. Digital input2 operates with DI2 and GND pins.
3.2.1.1.4.3 Input 3 Menu (optional)

Input 3 is applicable to optional digital IO Klea models. Input 3 applications and settings are the same as Input1. Digital input3 operates with DI3 and GND pins.

42

SECTION 3 MENUS

3.2.1.1.4.4 Input 4 Menu (optional)
Input 4 is applicable to optional digital IO Klea models. Input 4 applications and settings are the same as Input1. Digital input4 operates with DI4 and GND pins.
3.2.1.1.4.5 Input 5 Menu (optional)
Input 5 is applicable to optional digital IO Klea models. Input 5 applications and settings are the same as Input1. Digital input5 operates with DI5 and GND pins.
3.2.1.1.4.6 Input 6 Menu (optional)
Input 6 is applicable to optional digital IO Klea models. Input 6 applications and settings are the same as Input1. Digital input6 operates with DI6 and GND pins.
3.2.1.1.4.7 Input 7 Menu (optional)
Input 7 is applicable to optional digital IO Klea models. Input 7 applications and settings are the same as Input1. Digital input7 operates with DI7 and GND pins.
3.2.1.1.5 Digital Output Menu
It comprises of Output1 and Output2 menus.

Settings Measure Meters Alarms Analysis

Setup

Network

Output1

0 . 0 DVa1te / Time
System info

DeviceV I1 Energy

5 . 0 Output2

A

Password

Digital input

0 . 0 RDVee2sfataurltt settings CDoigmitamlVuonuitcIp2auttion

5.0 A

Alarm

V3 2 2 0 .C0lear V I3

5.0 A

1 23 V
I

1212

E

17:22

Figure 3-34 Digital Output Menu

Settings Measure Meters Alarms Analysis

Setup

Network

Output11

0 . 0 DVa1te / Time
System info

DeviceV I1 Energy

5 . 0 Output2

A

Output3

Password

Digital input Output4

0 . 0 5 . 0 RDVee2sfataurltt settings

CDoigmitamlVuonuitcIp2auttion

Output5 Output6

A

Alarm

Output7

V3 2 2 0 .C0lear V I3

5.0 A

1 23 V
I

1212

E

17:22

Figure 3-35 Digital Output Menu (optional digital I/O model

43

SECTION 3 MENUS

3.2.1.1.5.1 Output1 Menu

Output1 gives output from D01- and D01+ pins.
Mode: Press up and down keys to navigate between digital outputs. Press OK on the desired output, and options seen in Figure 3-36 will appear. Any of them can be assigned as output1 operating mode.
Mode setting has the following options.
· Off · T1 kWh · T1 kWh E. · T1 kVArh I. · T1 kVArh E. · T1_1 kWh · T1_1 kWh E. · T1_1 kVArh I. · T1_1 kVArh E. · T1_2 kWh · T1_2 kWh E. · T1_2 kVArh I. · T1_2 kVArh E. · T1_3 kWh · T1_3 kWh E. · T1_3 kVArh I. · T1_3 kVArh E. · T2 kWh · T2 kWh E. · T2 kVArh I. · T2 kVArh E. · Digital Input

Settings->Setup->Digital output->Output1

Mode Energy Width Multiplier

Off 1
100

Off
T1 kWh T1 kWh E.

1

T1 kVArh I.

T1 kVArh E.

T1_1 kWh

T1_1 kWh E.

T1_1 kVArh I.

T1_1 kVArh E.

T1_2 kWh

T1_2 kWh E.

T1_2 kVArh I.

Figure 3-36 Output1 Menu

44

SECTION 3 MENUS

Energy: When selected meter option(mode option) counts for the selected “energy” value, Output1 generates a pulse (for Virtual Keyboard Refer to 3.1.4 Example).
Width: It can be adjusted between 50 ­ 2500 msec (for Virtual Keyboard Refer to 3.1.4 Example).
Multiplier: Multiplier is of use only when “Output1->mode” is adjusted as “Digital input”.

When “digital input1 counter” (Refer to Digital input 3.2.3.6) reaches the `multiplier’; “digital output1” generates a pulse from DO1+ and DO1- pins.

It can be adjusted between 1 – 10000 (for Virtual Keyboard Refer to 3.1.4 Example).

Second example explains this implementation.
Example: Assume the settings are as below,

Digital output : Output1

Mode

: T1 kWh

Energy

: 2

Width

: 100msec

Assume that, Tariff 1 import active previous value is 1.1kWh. When T1 kWh reaches to 3.1kWh, 5.1kWh, 7.1kWh etc. a pulse of 100msec will be generated at the outputs of DO1- and DO1+.

Example:

Digital output : Output1

Mode

: Digital input

Energy

: When connection type is digital input, the Energy tab is not used.

Width

: 100msec

Multiplier : 100

Assume also that Digital input1 mode had been adjusted as “counter”. In this case, when Counter1 reaches 100 or multiples of 100, a pulse of 100 msec will be will be generated at the output pins DO1- and D01+.

Assume that the digital input 1 counter value was 35 before multiplier adjustment. Assume also that operator adjusts `Multiplier’ as 100. Under these conditions, Output 1 generates a pulse when digital input 1 counter reaches the values 135, 235, 335, 435 and so on.

45

SECTION 3 MENUS

3.2.1.1.5.2 Output2 Menu
Output 2 applications and settings are the same as Output1. Output2 generates pulse from DO2+ and DO2- pins.
3.2.1.1.5.3 Output3 Menu (optional)
Output 3 applications and settings are the same as Output1. Output3 generates pulse from DO3+ and DO3- pins.
3.2.1.1.5.4 Output4 Menu (optional)
Output 4 applications and settings are the same as Output1. Output4 generates pulse from DO4+ and DO4- pins.
3.2.1.1.5.5 Output5 Menu (optional)
Output 5 applications and settings are the same as Output1. Output5 generates pulse from DO5+ and DO5- pins.
3.2.1.1.5.6 Output6 Menu (optional)
Output 6 applications and settings are the same as Output1. Output6 generates pulse from DO6+ and DO6- pins.
3.2.1.1.5.7 Output7 Menu (optional)
Output 7 applications and settings are the same as Output1. Output7 generates pulse from DO7+ and DO7- pins.
3.2.1.1.6 Analog Output Menu (Optional)

Settings Measure Meters Alarms Analysis

Setup

Network

Output11

0 . 0 DVa1te / Time
System info

DeviceV I1 Energy

5 . 0 Output2

A

Output3

Password

Digital input Output4

0 . 0 RDVee2sfataurltt settings DAnigaitlaolgVoouutIpt2puutt

5.0 A

Communication

2 2 0 . 0 V3

ACllaeramr V I3

5.0 A

1 23 V
I

1212

E

17:22

Figure 3-37 Analog Output Menu

KLEA has two different optional analog output models; 2 analog output and 4 analog output models.

46

SECTION 3 MENUS

Operator can adjust KLEA to give output from analog output channels for the following parameters: voltage, current, active power, reactive power, apparent power, frequency, phase-phase voltages, neutral current, total current, total active power, total reactive power and total apparent power pertaining to L1, L2, L3 phases.

Analog output channels can be adjusted to generate signals as 0-5V, 0-10V, -5-5V, -1010V, 0-20mA, 4-20mA. Analog output menu comprises of the following submenus.

Output1 (available in 2 analog and 4 analog outputs models) Output2 (available in 2 analog and 4 analog outputs models) Output3 (available only in 4 analog outputs model) Output4 (available only in 4 analog outputs model)
3.2.1.1.6.1 Output1 Menu

Output1 menu comprises of the following submenus. · Input mode · Output conn. · Min. Value · Max. Value · Multiplier

Settings->Setup->Analog output->Output1

Input mode Output conn. Min. value Max. value Multiplier

V1 (L-N) 0-5V 0.0 0.0 1

Figure 3-38 Output1

47

SECTION 3 MENUS

3.2.1.1.6.1.1 Input mode

Analog output will generate a signal in accordance with the parameter selected in Input mode tab. Analog output examples will clarify the application of settings.
Input mode options are as follows:
V1(L-N) V2(L-N) V3(L-N) I1 I2 I3 P1 P2 P3 Q1 Q2 Q3 S1 S2 S3 F IN VLL12 VLL23 VLL31 I tot. P tot. Q tot. S tot.

Settings->Setup->Analog output->Output1

Input mode Output conn. Min. value Max. value Multiplier

0V00..-1005V(L-NVVVI)1123

(L-N) (L-N) (L-N)

1

I2

I3

P1

P2

P3

Q1

Q2

Q3

Figure 3-39 Input mode

48

SECTION 3 MENUS

3.2.1.1.6.1.2 Output connection

Inside Output1 menu, press up and down keys to select (highlight) Output connection’ menu item. WhenOutput connection’ is selected, press OK key and the options in Figure 3-40 will appear on the screen. Press up and down keys to select the desired option and press OK key to complete the setting.

Settings->Setup->Analog output->Output1

Input mode Output conn. Min. value Max. value Multiplier

V1 (L-N0)- 5V 0-5V -5 – 5V 0.0 0 – 10V 0.0 -10 – 10V 1 0 – 20mA
4 – 20mA

Figure 3-40 Output connection
Assume that for analog output 1, output connection was selected as 0-5V (refer to Figure 3.40). Then, operator should adjust the”analog output 1″dip switch as seen in Figure 3-41 (Vout1 -> ON ; Iout1 -> OFF). After the dip switch adjustment, setting will be completed.
OFF ON

IOut4 VOut4 IOut3 VOut3 IOut2 VOut2 IOut1 VOut1

Figure 3-41 Vout1 -> ON ; Iout1 -> OFF
Assume that for analog output 1, output connection was selected as 4-20 mA (refer to Figure 3.40). Then, operator should adjust the “analog output 1” dip switch as seen in Figure 3-42 (Vout1 -> OFF; Iout1 -> ON). After the dip switch adjustment, setting will be completed.
OFF ON

IOut4 VOut4 IOut3 VOut3 IOut2 VOut2 IOut1 VOut1

Figure 3-42 Vout1 -> OFF; Iout1 -> ON
49

SECTION 3 MENUS

In order to obtain voltage output, Vout1 should be set to ON, and Iout1 should be set to OFF. If both switches are ON or OFF at the same time, analog output will not operate correctly.
In order to obtain current output, Vout1 should be set to OFF, and Iout1 should be set to ON. If both switches are ON or OFF at the same time, analog output will not operate correctly.

If the setting of output connection and setting of the dip switch are incompatible, related analog output will not operate correctly.

3.2.1.1.6.1.3 Min. value
The minimum value for the selected input mode. See also 3.2.1.1.6.1.5 Multiplier setting.
3.2.1.1.6.1.4 Max. value
The maximum value for the selected input mode. See also 3.2.1.1.6.1.5 Multiplier setting.

If “Min. value” and “Max. value” are adjusted to be the same, then analog output will not operate.
3.2.1.1.6.1.5 Multiplier
When `Multiplier’ is selected, press OK key and the options in Figure 3-43 will appear on the screen. Press up and down keys to select the desired option and press OK key to complete the setting. Multiplier coefficient options are as follows: · 1 · Kilo (1000) · Mega (1000000)
For example, assume that 10000000W and 350000000W are required to be entered for min. and max. values. In this case, if operator selected Mega in multiplier tab, then it will be sufficient to enter 10 and 350 for min. and max. values.

Settings->Setup->Analog output->Output1

Input mode Output conn. Min. value Max. value Multiplier

0V00..-1005V(L-N1KM) ieloga 1

Figure 3-43 Multiplier
50

SECTION 3 MENUS

Klea can output 0 ­ 5V, -5 ­ 5V, 0 ­ 10V, -10 ­ 10V, 0 ­ 20mA and 0 ­ 20mA range signals from AOX-GND pins.

When the value of Input mode’ parameter falls belowMin. value’ with an amplitude less than 2.5%; or exceeds Max. value’ with an amplitude again less than 2.5%; output signal will linearly follow this change. ForOutput conn.’ types whose low limit is zero, output signal will not fall below zero; only high limit will change linearly up to 2.5% of its value.

In summary, output signals from AOX-GND pins will operate as follows:

0 ­ 5 V -5 ­ 5 V 0 ­ 10 V -10 ­ 10 V 0 ­ 20 mA 4 ­ 20mA

0 ­ 5.125 V -5.125 ­ 5.125 V 0 ­ 10.25 V -10.25 ­ 10.25 V 0 ­ 20.5 mA 3.9 ­ 20.5 mA

(output signal low value will not fall below zero) (output signal low value will not fall below zero) (output signal low value will not fall below zero)

When the value of Input mode’ parameter falls belowMin. value’ with an amplitude more than 2.5%; or exceeds`Max. value’with an amplitude again more than 2.5%; output signal will change. In this case, output signals from AOX- GND pins will operate as follows in order to indicate that there is a problem in the electrical network:

for 0 ­ 5 V setting; AOX-GND signal amplitude will be for -5 ­ 5V setting; AOX-GND signal amplitude will be for 0 ­ 10 V setting; AOX-GND signal amplitude will be for -10 ­ 10 V setting; AOX-GND signal amplitude will be for 0 ­ 20 mA setting; AOX-GND signal amplitude will be for 4 ­ 20 mA setting; AOX-GND signal amplitude will be

10 V 10 V 10.8 V 10.8 V 21.6 mA 21.6 mA

The amplitude of analog output signal on AO1-GND pins will be as calculated by the following formula.

[ ] AO1-GND = AO1 con.highlimit-AO1 con.lowlimit x (Meas. value-(Min value x Multip.)) + AO1 con. low limit (Max value-Min value) x Multip.

Example1: Assume that the following values have been assigned;

Input connection : V1(L-N) (phase-neutral voltage of phase 1)

Output connection: 0-5V

Min. value

: 100V

Max. value

: 200V

Multiplier

: 1

Then, when measure is KLEA V1(L-N)=120V, the result will be as follows,

51

SECTION 3 MENUS

[ AO1-GND =

5-0

] x (120-(100×1)) + 0 = 1V

(200-100)x1

When measure is KLEA V1(L-N)=185V, the result will be as follows,

[ AO1-GND =

5-0

] x1 x (185-(100×1)) + 0 = 4.25V

(200-100)x1

Example2:

Assume that the following have been assigned;

Input connection : P tot.(total active power)

Output connection: 4-20mA

Min. value

: 600W

Max. value

: 1000W

Multiplier

: 1

Then, when measure is KLEA P tot. = 732W, the result will be as follows,

[ ] AO1-GND =

20-4 x (732-(600×1)) + 4 = 5.28mA

(1000-600)x1

When measure is KLEA V1(L-N)=992W, the result will be as follows,

[ ] AO1-GND =

20-4 x (992-(600×1)) + 4 = 19.68mA

(200-100)x1

Example3:

Assume that the following have been assigned;

Input connection : Q tot.(total reactive power)

Output connection: -10 – 10V

Min. value

:1400VAr

Max. value

:1800VAr,

Multiplier

: kilo

When measure is KLEA S tot.=1485000VAr, the result will be as follows,

[ AO1-GND =

10-(-10)

] x (1485000-(1400×1000)) + (-10) = -5.75V

(1800-1400)x1000

When measure is KLEA V1(L-N)=1695000VA , the result will be as follows,

[ AO1-GND =

10-(-10)

] x (1695000-(1400×1000)) + (-10) = 4,75V

(1800-1400)x1000

3.2.1.1.6.2 Output2 Menu

Analog output 2 settings are the same as Output1. Analog output2 gives output from AO2- GND pins.

52

SECTION 3 MENUS

3.2.1.1.6.3 Output3 Menu
Analog output 3 settings are the same as Output1. Analog output2 gives output from AO3- GND pins.
3.2.1.1.6.4 Output4 Menu
Analog output 4 settings are the same as Output1. Analog output2 gives output from AO4- GND pins.
3.2.1.1.7 Communication Menu
KLEA implements MODBUS over serial line with RTU mode. In this menu, settings related with Modbus RTU are accomplished.

Settings Measure Meters Alarms

Setup

Network

0 . 0 DVa1te / Time
System info

DeviceV I1 Energy

Password

Digital input

0 . 0 RDVee2sfataurltt settings DCiogmitamlVuonuitcIp2auttion

Alarm

V3 2 2 0 .C0lear V I3

Analysis
5.0 A 5.0 A 5.0 A

1 23 V
I

1212

E

17:22

Figure 3-44 Communication Menu
3.2.1.1.7.1 Baud Rate Menu
Inside Communication menu, press up and down keys to select (highlight) `Baud rate’ menu item. Press OK key and baud rate options will appear on the screen as seen in Figure 3-45. Scroll inside options by pressing up and down keys; press OK key to select the desired value. Avaliable baud rates are: 2400, 4800, 9600, 19200, 38400, 57600 and 115200 bit/sec.

Settings->Setup->Communication

Baud rate Slave Id

38400 2400 4800 9600 19200 38400 57600 115200

Figure 3-45 Setting Baud Rate
53

SECTION 3 MENUS

3.2.1.1.7.2 Slave Id
In this tab, operator can adjust the slave ID. (For Virtual Keyboard Refer to 3.1.4 Example).

Slave Id

1

Figure 3-46 Slave Id
KLEA can operate in an RS-485 network having a maximum quantity of 247 units. As a result, Slave Id’ can be adjusted between 1 and 247. 3.2.1.1.8 Alarm Menu InsideSetup’ menu, when `Alarm’ is selected, press OK key and the options in Figure 3-47 will appear on the screen. Press up and down keys to select the desired option and press OK key to complete the setting.

Settings Measure Meters Alarms Analysis

Setup

Network

V(L-N)

0 . 0 DVa1te / Time
System info

DeviceV I1 Energy

5 . 0 V(L-L)
Current

A

Password

Digital input

P

0 . 0 5 . 0 RDVee2sfataurltt settings 220.0 5.0 V3

DCiogmitamlVuonuitcIp2auttion Alarm Clear
V I3

Q S CosØ PF IN F

A A

Harmonics V

Harmonics I

1 23 V
I

1 2 1 2 TEemp.

17:22

3.2.1.1.8.1 V(L-N) Menu

Figure 3-47 Alarm Menu

Inside `Alarm’ menu, when V(L-N) is highlighted, press OK key and the following page will appear on the screen.

Settings->Setup->Alarm->V(L-N)

Alarm relay

Off

Low limit

0.0

V

High limit

0.0

V

Delay

0

sec

Hysteresis

0.0

%

Figure 3-48 V(L-N) Menu
54

SECTION 3 MENUS

Alarm relay:

This setting is merely used to energize or not to energize a relay, when an alarm occurs.

For alarm relay setting, following options are available:

Off

: In case of V(L-N) alarm, none of the alarm relays is energized

Relay1 : In case of V(L-N) alarm, relay 1 is energized

Relay2 : In case of V(L-N) alarm, relay 2 is energized

Press up and down keys to select the desired option and press OK key to complete the setting.

Alarm relay

Off

Figure 3-49 Alarm Relay Setup
In order to adjust Klea to issue V (L-N) alarms, operator should adjust low limit and high limit values as described below.
When V(L-N) of “any” of the three phases exceeds “Low limit” or “High Limit”, Klea gives an alarm.
Low Limit: Low limit value for the V(L-N) alarm. (For Virtual Keyboard Refer to 3.1.4 Example). In order to set an alarm for V(L-N), operator should enter a low limit value smaller than the high limit value. When low limit and high limit values are entered to be the same, V(L-N) alarm will be deactivated (no alarm will be set).
High Limit: High limit value for the V(L-N) alarm. (For Virtual Keyboard Refer to 3.1.4 Example). In order to set an alarm for V(L-N), operator should enter a high limit value larger than the low limit value. When low limit and high limit values are entered to be the same, V(L-N) alarm will be deactivated (no alarm will be set).
Delay: When the related alarm parameter exceeds the “Low limit” or “High Limit” value; before declaring an alarm, Klea waits for “delay time”. Similarly, when the related alarm parameter enters into the limit values, Klea waits for “delay time”, before cancelling the alarm. “Delay” can be adjusted between 0 600 sec. (For Virtual Keyboard Refer to 3.1.4 Example).

Delay

0

sec

Hysteresis:

Figure 3-50 Alarm Time Setting

It is the tolerance entered as percentage for high and low limits . Hysteresis can be

adjusted between 0 20. (For Virtual Keyboard Refer to 3.1.4 Example). Examine

following example and Figure 3-52.

55

SECTION 3 MENUS

Hysteresis

0.0

%

Figure 3-51 Hysteresis Setting
Example: For the following figure(`Delay’ is adjusted to be zero); At point A, alarm occurs At point B, alarm disappears At point C, alarm occurs At point D, alarm disappears
Amplitude

High limit

C

Hysteresis %

Hysteresis %

B

Low limit

A

D Waveform

Time

3.2.1.1.8.2 V(L-L) Menu

Figure 3-52 Alarm Example

Alarm for phase-to-phase voltages is adjusted in this submenu. V(L-L) settings are the same as V(L-N). Low and high limit values can be adjusted between 0 2600000.

3.2.1.1.8.3 Current Menu

Alarm for current is adjusted in this submenu. Current settings are the same as V(L-N). Low and high limit values can be adjusted between 0 30000.
3.2.1.1.8.4 P Menu

Alarm for active power is adjusted in this submenu. P settings are the same as V(L-N). Low and high limit values can be adjusted between -10000000000 10000000000.
3.2.1.1.8.5 Q Menu

Alarm for reactive power is adjusted in this submenu. Q settings are the same as V(L-N). Low and high limit values can be adjusted between -10000000000 10000000000.

56

SECTION 3 MENUS

3.2.1.1.8.6 S Menu
Alarm for apparent power is adjusted in this submenu. S settings are the same as V(L-N). Low and high limit values can be adjusted between 0.0 10000000000.
3.2.1.1.8.7 CosØ Menu
Alarm for cosØ is adjusted in this submenu. cosØ settings are the same as V(L-N). Low and high limit values can be adjusted between 0 1.
3.2.1.1.8.8 PF Menu
Alarm for power factor is adjusted in this submenu. Power factor settings are the same as V(L-N). Low and high limit values can be adjusted between 0 1.
3.2.1.1.8.9 IN Menu
Alarm for neutral current is adjusted in this submenu. Neutral current settings are the same as V(L-N). Low and high limit values can be adjusted between 0 90000.
3.2.1.1.8.10 F Menu
Alarm for frequency is adjusted in this submenu. Frequency settings are the same as V(L-N). Low and high limit values can be adjusted between 35 70.
3.2.1.1.8.11 Temp. Menu
Alarm for temperature is adjusted in this submenu. Temperature settings are the same as V(L-N). Low and high limit values can be adjusted between -20 80.

When the low and high limit values are entered the same, KLEA will not issue an alarm.

Settings->Setup->Alarm->Current

Alarm relay

Relay1

Low limit

0.0

A

High limit

0.0

A

Delay

0.0

sec

Hysteresis

0.0

%

Figure 3-53 Setting for No Alarm
57

SECTION 3 MENUS

When operator enters a low limit value larger than the high limit, “Invalid limits. Please check.” message appears on the screen.

Settings->Setup->Alarm->Current

Alarm relay

Relay1

Low limit

0.0

A

High limit

0.0

A

Delay

0.0

sec

Hysteresis

0.0

%

Invalid limits! Please check.

X

OK

Figure 3-54 Invalid Limits message
3.2.1.1.8.12 Harmonics V Menu

Inside `Alarm’ menu, when Harmonics V is highlighted, press OK key and the following page will appear on the screen.

Settings->Setup->Alarm->Harmonics V

Alarm relay

Off

THDV hi limit

0.0

%

V3 hi limit

0.0

%

V5 hi limit

0.0

%

V7 hi limit

0.0

%

V9 hi limit

0.0

%

V11 hi limit

0.0

%

V13 hi limit

0.0

%

V15 hi limit

0.0

%

V17 hi limit

0.0

%

V19 hi limit

0.0

%

V21 hi limit

0.0

%

Delay

60

sec

Figure 3-55 Harmonics Menu
Alarm relay: Refer to 3.2.1.1.8.1 V(L-N) Menu – Alarm relay setting.
THDV High Limit: High limit value for total harmonic distortion – voltage alarm (For Virtual Keyboard Refer to 3.1.4 Example). In order to set an alarm for THDV, operator should enter a high limit value larger than zero. When high limit is entered as zero, THDV alarm will be deactivated (no alarm will be set). It can be adjusted between 0 100.

THDV hi limit

0.0

%

Figure 3-56 THDV High Limit Setting

58

SECTION 3 MENUS

V3 — V21 high limit: “3.”,”5.”…”21.”harmonic distortion high limit values are entered. In order to set an alarm for V3, V5 ­ V21 operator should enter a high limit value larger than zero. When high limit is entered as zero (0.0), V3, V5 ­ V21 alarm(s) will be deactivated (no alarm will be set). High limits can be adjusted between 0 100. (For Virtual Keyboard Refer to 3.1.4 Example)

V3 hi limit

0.0

%

V21 hi limit

0.0

%

Figure 3-57 V3 – V21 Harmonic High Limit
Delay: See 3.2.1.1.8.1 V(L-N) Menu – Delay setting.

3.2.1.1.8.13 Harmonics I Menu
“Harmonics I” settings are the same as the “Harmonics V” alarm settings.
3.2.1.1.9 Clear Menu
In this tab, operator can clear demand values, energy (tariff meter) values and DI (Digital Input) counters. “All” option clears all, namely, demand, energy and DI counter values. When “Clear” is highlighted, press OK key and the following page will appear on the screen.

Settings Measure Meters Alarms Analysis

Setup

Network

Energy

0 . 0 DVa1te / Time
System info

DeviceV I1 Energy

5 . 0 Demand

A

DI meters

Password

Digital input

All

0 . 0 RDVee2sfataurltt settings DCiogmitamlVuonuitcIp2auttion

5.0 A

Alarm

V3 2 2 0 .C0lear V I3

5.0 A

Are you sure?

X

OK

1 23 V
I

1212

E

17:22

Figure 3-58 Clear Menu
Scroll inside options by pressing up and down keys; press OK key to clear the desired option. When OK key is pressed, “Are you sure?” message will appear on the screen. Press again OK key to clear the parameter; press X key to exit with no change in the selected parameter.

Assume that, “Meters->Tariff1->Imp. Active”(Import active power) submenu is as shown below

59

SECTION 3 MENUS

Meters->T1->Imp. active

Index Curr. hour Prev. hour Curr. day Prev. day Curr. month Prev. month

267500.1 0.5 0.6 21.3 22.6 598.4 439.5

kWh kWh kWh kWh kWh kWh kWh

Figure 3-59 Before Clear
When the clear process is completed, the submenu “Meters->T1->Imp. Active” will be as shown in the Figure 3-60.

Meters->T1->Imp. active

Index

0.0

Curr. hour

0.0

Prev. hour

0.0

Curr. day

0.0

Prev. day

0.0

Curr. month

0.0

Prev. month

0.0

kWh kWh kWh kWh kWh kWh kWh

Figure 3-60 After Clear
After the clear process, for index parameters, a value different than zero may be observed. This value, is the initial value entered by the operator.

Assume that, initial value of “Setup->Energy->T1 kWh” was entered as 2000 kWh. In this case, after the clear process is completed, “Meters->Tariff 1->Imp. Active” value will be 2000kWh. (See Figure 3.61).

Meters->T1->Imp. active

Index Curr. hour Prev. hour Curr. day Prev. day Curr. month Prev. month

2000.0 0.0 0.0 0.0 0.0 0.0 0.0

kWh kWh kWh kWh kWh kWh kWh

Figure 3-61 Initial Value, After Clear Process
60

SECTION 3 MENUS

3.2.1.2 Date / Time Menu
In the following menu Date / Time setting is made (For date/time setting Refer to 3.1.2 Example).

Settings Measure Meters Alarms

Setup
0 . 0 DVa1te / Time
System info
Password
0 . 0 RDVee2sfataurltt settings

V I1 V I2

Analysis
5.0 A 5.0 A

V3 2 2 0 . 0 V I3

5.0 A

Settings->Date / Time

Time Date

17 : 22 : 17 07 January 2013

1 23 V
I

1212

E

17:22

3.2.1.3 System Info Menu

Figure 3-62 Date / Time Menu

This menu is for information ­ no setting is accomplished.

Settings Measure Meters Alarms

Setup
0 . 0 DVa1te / Time
System info
Password
0 . 0 RDVee2sfataurltt settings

V I1 V I2

Analysis
5.0 A 5.0 A

V3 2 2 0 . 0 V I3

5.0 A

1 23 V
I

1212

E

17:22

KLEMSAN

KLEA – Network Analyzer

Model

606100

Serial number

2555953

Language

English

Firmware version

1.00

PCB version

1.1.e0

Build date

29 October 2012

Temperature

26.5 °C

Battery voltage

3.30 V

Figure 3-63 System Info

Temperature and battery voltage values can be reached via RS485.

61

SECTION 3 MENUS

3.2.1.4 Password Menu
If operator have not entered password; only Date/Time, System Info and Password tabs are active inside settings menu. In order for the remaining tabs to be activated, operator should login via `Password’ tab.
If the entered password is correct, “Login success” message appears on the screen. Otherwise, “Password mismatch” message will be displayed on the screen. (For Virtual Keyboard Refer to 3.1.4 Example).

Settings Measure Meters Alarms

Setup
0 . 0 DVa1te / Time
System info
Password
0 . 0 RDVee2sfataurltt settings

V I1 V I2

Analysis
5.0 A 5.0 A

V3 2 2 0 . 0 V I3

5.0 A

Login required! X

Login success. Password mismatch.

OK

X

1 23 V
I

1212

E

17:22

3.2.1.5 Restart Menu

Figure 3-64 Password

If OK key is pressed on the restart tab, “Are you sure?” message appears on the screen. Press again OK key to restart Klea.

Settings Measure Meters Alarms

Setup
0 . 0 DVa1te / Time
System info
Password
0 . 0 RDVee2sfataurltt settings

V I1 V I2

Analysis
5.0 A 5.0 A

V3 2 2 0 . 0 V I3

5.0 A

1 23 V
I

1212

E

17:22

Are you sure?

X

OK

Figure 3-65 Restart

62

SECTION 3 MENUS

3.2.1.6 Default Settings
This menu is used to return to factory default settings. All settings except date and time return to the factory defaults.
Note: Tariff meter indexes are not assumed to be a setting. As a result, index values will not be cleared via this menu.

Settings Measure Meters Alarms

Setup
0 . 0 DVa1te / Time
System info
Password
0 . 0 RDVee2sfataurltt settings

V I1 V I2

Analysis
5.0 A 5.0 A

V3 2 2 0 . 0 V I3

5.0 A

Default settings will be assigned. Are you sure?

X

OK

1 23 V
I

1212

E

17:22

3.2.2 Measure Menu

Figure 3-66 Default Settings Command

The following submenus are included under the measure menu. Operator can navigate inside measure menu by up and down keys. When the desired menu item is highlighted, press OK key to select. Following menu items are available:
· Instantaneous · Demand · Phasor diagram · Signals · Harmonics

Measure Meters Alarms Analysis

Instantaneous
0 . 0 DVe1mand
Phasor diagram
Signals
2 HVa2rmonics 2 0 . 0

V I1 V I2

5.0 A 5.0 A

V3 2 2 0 . 0 V I3

5.0 A

1 23 V
I

1212

E

17:22

Figure 3-67 Measure Menu

63

SECTION 3 MENUS

3.2.2.1 Instantaneous Menu
This menu includes instantaneous values. If OK is pressed on this tab, the following page appears on the screen. Operator can scroll inside Instantaneous values by pressing right and left keys.

Measure->Instantaneous->V L-N

V1 220.0

V

V2 220.0

V

V3 220.0

V

Vo 220.0

V

Powers V L-N V L-L

Figure 3-68 Instantaneous Menu
· Line-to-neutral V (L-N) voltage for each phase and their average · Line-to- line V(L-L) voltage for each phase and their average · Phase currents (I) and their sum · Neutral current (IN) · CosØ for each phase and CosØ of system · Power factor (PF) for each phase and power factor (PF) of system · Active power (P) for each phase and their sum · Reactive power (Q) for each phase and their sum · Apparent power (S) for each phase and their sum · Frequency (F) for each phase · THDV values for each phase and their sum · THDI values for each phase and their sum · Total powers
If “3phase 3 wire” is selected as connection type, “VL-N” title in instantaneous menu will be replaced with “V”.
In Measure-Instantaneous-P(active power) page; if active power value(of any phase) is positive (a “+” sign after the number), that phase consumes power, if active power value(of any phase) is negative (a “-” sign after the number), that phase generates power. The above phenomenon also applies for total P (active power) value.
When Klea is mounted on a panel which consumes power, the values in MeasureInstantaneous-P page should be positive(+). When Klea is mounted on a panel which generates power, the values in Measure-Instantaneous-P page should be negative(-). Otherwise, K-L leads of the current should be cross connected.
64

SECTION 3 MENUS

Measure->Instantaneous->P

P1 1100.0

W +

P2 1100.0

W +

P3 1100.0

W +

Pt 3300.0

W +

PF

P

Q

Meters->T1->Imp. active

Index Curr. hour Prev. hour Curr. day Prev. day Curr. month Prev. month

267500.1 0.5 0.6 21.3 22.6 598.4 439.5

kWh kWh kWh kWh kWh kWh kWh

Figure 3-69 Connecting the K-L ends of Current Correctly
3.2.2.2 Demand Menu
During demand period, Klea, calculates averages for current, active, reactive and apparent powers for three phases. Maximum of these averages are stored as the demand value with a corresponding time stamp.

Measure Meters Alarms Analysis

Instantaneous
0 . 0 DVe1mand
Phasor diagram
Signals
2 HVa2rmonics 2 0 . 0

V I1 V I2

5.0 A 5.0 A

V3 2 2 0 . 0 V I3

5.0 A

1 23 V
I

1212

E

17:22

Figure 3-70 Demand Menu
Example: The following graph shows the averages of current signals that are calculated/measured during the 15 minutes (demand period=15) and demand value.
Amplitude

Waveform

15 minutes average value=3 amps

15 minutes average value=5 amps

15 minutes average value=4 amps

demand=3A

demand=5A

*demand period=15 minutes

demand=5A

Figure 3-71 Demand Example

65

Time (min)

SECTION 3 MENUS

3.2.2.2.1 Current Month Menu
This menu displays demand values of current, active, reactive and apparent power of three phases and their totals for the current (present) month.

Measure Meters Alarms Analysis

Instantaneous Curr. month

0 . 0 DVe1mand

1 monVth aIg1o

Phasor diagram 2 months ago

Signals

3 months ago

2 2 0 . 0 HVa2rmonics

V I2

5.0 A 5.0 A

Measure Meters Alarms Analysis

Instantaneous Curr. month

0 . 0 DVe1mand

1 monVth aIg1o

Phasor diagram 2 months ago

Signals

3 months ago

2 2 0 . 0 HVa2rmonics

V I2

Current
5 . 0 Act. power A
Rea. power App. power
5.0 A

V3 2 2 0 . 0 V I3

5.0 A V3 220.0 V I3

5.0 A

1 23 V
I

1212

E

17:22

1 23 V
I

1212

E

17:22

Figure 3-72 Current Month Menu

“Start of day” and “start of month” settings are adjusted in “Settings->Setup->Energy” menu. “Start of day” and “start of month” are important for “Curr. Month”, “1 month ago”, “2 months ago” and “3 months ago” submenus.
Example: Assume that start of day is “8”, and start of month is “26”; When time is 08.00 on 26th day of the month;

“Current month” values will be assigned as “1 month ago” values,

“1 month ago” values will be assigned as

“2 months ago” values,

“2 months ago” values will be assigned as

“3 months ago” values.

And new values will be saved in “current month” menu.

Settings->Setup ->Energy

T1_1 start time

8

T1_2 start time

16

T1_3 start time

0

Start of day

8

Start of month

26

T1 kWh

0.0

T1 kWh E

0.0

T1 kVArh I.

0.0

T1 kVArh E.

0.0

T1_1 kWh

0.0

T1_1 kWh E

0.0

T1_1 kVArh I.

0.0

hr hr hr hr
kWh kWh kVArh kVArh kWh kWh kVArh

Figure 3-73 Example of Current Month Menu

66

SECTION 3 MENUS

3.2.2.2.1.1 Current Menu

This menu shows demand values of currents of each phase and the demand value for the sum of phase currents. Date and time information for demand values can be seen on the screen.

Measure Meters Alarms Analysis

Instantaneous Curr. month

0 . 0 DVe1mand

1 monVth aIg1o

Phasor diagram 2 months ago

Signals

3 months ago

2 2 0 . 0 HVa2rmonics

V I2

Current
5 . 0 Act. power A
Rea. power App. power
5.0 A

V3 2 2 0 . 0 V I3

5.0 A

Measure->Demand->Curr. month->Current

Phase 1 Phase 2 Phase 3 Total

5.0

A

02:44:59 – 10/10/12

5.1

A

13:29:59 – 11/10/12

4.9

A

14:29:59 – 09/10/12

15.6

A

09:14:59 – 12/10/12

1 23 V
I

1212

E

17:22

Figure 3-74 Current Menu
Example: Assume that demand period is entered as 15 minutes. Also assume that the current (present) month’s `current demand’ and date are: Phase1 5.0 A 02:44:59 – 10/10/12. This means:

On October 10, 2012, demand value of phase1 current in the time interval 02:29:59 ­ 02:44:59, is 5.0 A.

In order for KLEA to keep demand values for “1 month ago”, “2 months ago” and “3 months ago”; demand period should be set as 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30 or 60 min (common divisors of 60). Otherwise, “1 month ago”, “2 months ago” and “3 months ago” demand values will not be stored.
Example: When the system clock is 15:07:00, assume that demand period is adjusted as 15 minutes. Sequentially, demand periods will be as follows:
05:07:00 – 15:14:59 = The 1st demand period 15:14:59 – 15:29:59 = The 2nd demand period 15:29:59 – 15:44:59 = The 3rd demand period 15:44:59 – 15:59:59 = The 4th demand period 15:59:59 – 16:14:59 = The 5th demand period

67

SECTION 3 MENUS
3.2.2.2.1.2 Active power menu
The demand values for active power are as explained in the “Demand->Current Month>Current” submenu.
3.2.2.2.1.3 Reactive power menu
The demand values on the reactive power are as explained in the “Demand->Current Month->Current” submenu.
3.2.2.2.1.4 Apparent power menu
The demand values on the apparent power are as explained in the “Demand->Current Month->Current” submenu.
3.2.2.2.2 1 month Ago Menu
The demand values on the 1 month ago menu are as explained in the “Demand->Current Month” submenu.
3.2.2.2.3 2 Months Ago Menu
The demand values on the 2 months ago menu are as explained in the “Demand>Current Month” submenu.
3.2.2.2.4 3 Months Ago Menu
The demand values on the 3 months ago menu are as explained in the “Demand>Current Month” submenu.
68

SECTION 3 MENUS

3.2.2.3 Phasor Diagram Menu
In phasor diagram menu page, at the right of the phasor diagram, following information is listed: · phase voltages (V1, V2, V3) · phase currents (I1, I2, I3) · V1-V2, V2-V3 and V3-V1 phase difference angles · V1-I1, V2-I2 and V3-I3 phase difference angles
Within the phasor diagram, currents are drawn with gray lines, and voltages are drawn with black lines. Within the phasor diagram, same size circles have been added to the ends of lines belonging to the same phase. Thus, it will be easy to follow currents and voltages of a phase.

Measure Meters Alarms Analysis

Instantaneous
1 5 0 . 0 DVe1mand
Phasor diagram
Signals
1 HVa2rmonics 5 0 . 0

V I1 V I2

3.0 A 3.0 A

V3 1 5 0 . 0 V I3

3.0 A

1 23 V
I

1212

E

17:22

Measure->Phasor diagram

V1

150.1 V

V2

150.2 V

V3

150.0 V

I1

3.0

A

I2

3.0

A

I3

3.0

A

V1-V2 120.9

V2-V3 119.6

V3-V1 119.5

V1-I1 29.4

V2-I2 29.3

V3-I3 29.7

3.2.2.4 Signals Menu

Figure 3-75 Phasor Diagram Menu

In this menu, current and voltage waveforms are shown. At the right hand side of the waveforms, following information is listed:
· Voltage and current values of phases · Instantaneous frequency value · Phase difference between current and voltage
Current signal is in gray, and voltage is in black color. Operator can scroll inside signals menu by pressing left and right keys.

Measure Meters Alarms Analysis

Instantaneous
1 5 0 . 0 DVe1mand
Phasor diagram
Signals
1 HVa2rmonics 5 0 . 0

V I1 V I2

3.0 A 3.0 A

Measure->Signals->V2-I2

V3 1 5 0 . 0 V I3

3.0 A

1 23 V
I

1212

E

17:22

V1-I1 V2-I2

V3-I3

150.0V 3.0A
50.0Hz 30.0°

Figure 3-76 Signals Menu
69

SECTION 3 MENUS

3.2.2.5 Harmonics Menu

KLEA measures/calculates current and voltage harmonics up to 51st harmonic. Current and voltage harmonics can be monitored in table and in graph format.

Measure Meters Alarms Analysis

Instantaneous
2 2 0 . 0 DVe1mand
Phasor diagram
Signals
2 HVa2rmonics 2 0 . 0

V I1 V I2

5.0 A 5.0 A

V3 2 2 0 . 0 V I3

5.0 A

1 23 V
I

1212

E

17:22

3.2.2.5.1 Table Menu

Figure 3-77 Harmonics Menu

Current and voltage harmonics of each phase are displayed in a table format (See Figure 3-78). Operator can scroll inside table menu by pressing right and left keys. There are 6 table pages: V1, V2, V3, I1, I2, I3.

Measure->Harmonics->V1 %

1

2

3

4

5

1-5

99.01 0.00 1.02 0.00 0.05

6-10

0.00 2.10 0.00 3.30 0.00

11-15 5.70 0.00 0.75 0.00 0.00

16-20 0.00 0.00 0.00 0.00 0.00

21-25 0.00 0.00 0.00 0.00 0.00

26-30 0.00 0.00 0.00 0.00 0.00

31-35 0.00 0.00 0.00 0.00 0.00

36-40 0.00 0.00 0.00 0.00 0.00

41-45 0.00 0.00 0.00 0.00 0.00

46-50 0.00 0.00 0.00 0.00 0.00

I3 %

V1 % V2 %

Figure 3-78 Harmonics in Table Format

70

SECTION 3 MENUS

3.2.2.5.2 Graph Menu

pages: V1, V2, V3, I1, I2, I3.

Measure->Harmonics->V1 %
20 % 15 % 10 %
5 %

1

11

21

31

41

51

I3 %

V1 % V2 %

3.2.3 Meters Menu
· · · ·

from “0.0”.

3.2.3.1

energy values.

Meters Alarms Analysis

T1

TV11 rate1 T1 rate2

0.0

T1 rate3

0 . 0 TDV2i2gital input

Others

V3 220.0

V I1 V I2 V I3

5.0 A 5.0 A 5.0 A

Meters Alarms Analysis

T1

Imp. active

TV11 rate1 T1 rate2

0 . 0Exp. aVctivIe1 Imp. reactive

T1 rate3

Exp. reactive

0 . 0 TDV2i2gital input

V I2

Others

V3 2 2 0 . 0 V I3

5.0 A 5.0 A 5.0 A

1 23 V
I

1212

E

17:22

1 23 V
I

1212

E

17:22

71

SECTION 3 MENUS

3.2.3.1.1 Imp. Active Menu (Import Active Energy Menu)
Import active energy values are displayed as seen in the following figure:

Meters->T1->Imp. active

Index Curr. hour Prev. hour Curr. day Prev. day Curr. month Prev. month

267500.1 0.5 0.6 21.3 22.6 598.4 439.5

kWh kWh kWh kWh kWh kWh kWh

Figure 3-81 Imp. Active Energy Page
Index, active energy consumed up to present time. Current hour, active energy value consumed from the beginning of current hour up to present time. Previous hour, is the active energy value consumed during the previous hour.

Previous hour

Current hour

Current time (the moment when operator reads the measurement)

13:00 Starting time of previous hour

14:00 Starting time of
current hour

14:26

Figure 3-82 Example for Start of Hour

Current day is the active energy value consumed from `start of day’ up to present time. Previous day, is the active energy value consumed during the previous day.

Previous day

Current day

Current time (the moment when operator reads the measurement)

June 18 08:00 *Start of day:8

June 19 08:00

June 19 16:47

Figure 3-83 Example for Start of Day
72

SECTION 3 MENUS

Current month is the active energy value consumed from `start of month’ up to present time. Previous month is the active energy value consumed during the previous month.

Previous month

Current month

Current time (the moment when operator reads the measurement)

April 3 07:00 Start of day:7 Start of month: 3

May 3 07:00

May 17 17:47

Figure 3-84 Example for Start of Month
‘Start of day’ and start of month’ parameters can be adjusted in “Settings->Setup>Energy” menu. Example: Assume thatstart of day’ is adjusted as “0”. In this case, when the system clock is 00:00, value in the “Current day” will be assigned to “previous day”. “Current day” resets and starts to count from zero.
Example: Assume that start of month’ is adjusted as “1” andstart of day’ is adjusted as “0”. In this case, when system time is 00:00 and day of month is 1, “Current month” will be assigned to “previous month”. “Current month” resets and starts to count from zero.
3.2.3.1.2 Exp. Active Menu (The Consumed Active Energy Menu)

“Exp. active” menu consists of the same items as “Imp. active” menu. Please refer to 3.2.3.1.1 (Meters->Tariff 1->Imp. active) energy menu for details.
3.2.3.1.3 Imp. reactive Menu (Import Reactive Energy Menu)

“Imp. reactive” menu consists of the same items as “Imp. active” menu. Please refer to 3.2.3.1.1 (Meters->Tariff 1->Imp. active) energy menu for details.
3.2.3.1.4 Exp. reactive Menu (Export Reactive Energy Menu)

“Exp. reactive” menu consists of the same items as “Imp. active” menu. Please refer to 3.2.3.1.1 (Meters->Tariff 1->Imp. active) energy menu for details.

73

SECTION 3 MENUS

3.2.3.2 T1 Rate1 Menu
Refer to 3.2.1.1.3.1 and 3.2.1.1.3.2

Meters Alarms Analysis

T1 TV11 rate1 T1 rate2

Imp. active
0 . 0Exp. aVctivIe1 Imp. reactive

T1 rate3

Exp. reactive

0 . 0 TDV2i2gital input

V I2

Others

V3 2 2 0 . 0 V I3

5.0 A 5.0 A 5.0 A

1 23 V
I

1212

E

17:22

3.2.3.3 T1 Rate2 Menu

T1 Rate1 Menu

Refer to 3.2.1.1.3.2 and 3.2.1.1.3.3

Meters Alarms Analysis

T1 TV11 rate1 T1 rate2 T1 rate3 TDV2i2gital input Others

Imp. active
0 . 0Exp. aVctivIe1 Imp. reactive Exp. reactive
0.0 V I2

V3 2 2 0 . 0 V I3

5.0 A 5.0 A 5.0 A

1 23 V
I

1212

E

17:22

T1 Rate2 Menu

74

SECTION 3 MENUS

3.2.3.4 T1 Rate3 Menu
Refer to 3.2.1.1.3.3 and 3.2.1.1.3.1

3.2.3.5

Meters Alarms Analysis

T1 TV11 rate1 T1 rate2

Imp. active
0 . 0Exp. aVctivIe1 Imp. reactive

T1 rate3

Exp. reactive

0 . 0 TDV2i2gital input

V I2

Others

V3 2 2 0 . 0 V I3

5.0 A 5.0 A 5.0 A

1 23 V
I

1212

E

17:22

T1 Rate3 Menu

energy values. Refer to “3.2.1.1.4.1 Mode Sett~ng

Meters Alarms Analysis

T1 TV11 rate1 T1 rate2 T1 rate3 TDV2i2gital input Others

Imp. active
0 . 0Exp. aVctivIe1 Imp. reactive Exp. reactive
0.0 V I2

V3 2 2 0 . 0 V I3

5.0 A 5.0 A 5.0 A

1 23 V
I

1212

E

17:22

75

SECTION 3 MENUS

(

).

3.2.3.6 D~g~tal Input Menu

Meters->Digital input

Counter 1

4

Counter 2

2

Counter 3

0

Counter 4

0

Counter 5

0

Counter 6

0

Counter 7

0

Refer to 3.2.1.1.4.1.2 Delay), Refer to 3.2.1.1.4.1.2 Delay),

3.2.3.7 Others Menu
In th s menu, cons st of on hour counter, run hour counter and power nterrupt on counter. Only run hour counter can be deleted by users.
76

SECTION 3 MENUS

3.2.4 Alarms Menu
In this menu, alarms can be monitored. Alarms menu consists of Phase1′, Phase2′, Phase3′ andOther’ submenus.
In Klea MODBUS table, 50 alarm statuses can be saved (Refer to Table 4.3). If the number of alarm statuses exceeds 50; 51st alarm is overwritten on the first alarm.
An alarm status consists of the below information:
Alarm Time Stamp: Alarm time, 32 bit integer
Alarm Definition: Alarm flag bit number. Refer to the example below.
Alarm State: Alarm ON or alarm OFF state. Alarm ON and alarm OFF conditions are both considered as records. As a result, both conditions are saved in MODBUS table as different alarm statuses. 1 -> Alarm ON 0 -> Alarm OFF
Alarm Value: Value of the related alarm parameter
Example: Assume that, 100 VAC is assigned as low limit for V(L-N) (for phase1, phase2 and phase3 V L-N voltages) and again assume that phase3 voltage falls below 100VAC in the system. In such a case,
Alarm Definition; is the bitwise index number inside the alarm flags (4.5.1.1 Alarm flags) variable. That is, for the above situation, “alarm definition value” will be 3. Shortly, alarm definition value can be used as an index in alarm flag variable to reach the explanation for that alarm. Besides, this way, operator will have the opportunity to match the alarm with the alarm flag.

Alarms Analysis

Phase1

PVh1ase2 Phase3

0.0

Other

V2 220.0

V I1 V I2

V3 2 2 0 . 0 V I3

5.0 A 5.0 A 5.0 A

1 23 V
I

1212

E

17:22

Figure 3-90 Alarms Menu

77

SECTION 3 MENUS

3.2.4.1 Phase1 Menu

In Phase1 menu, phase1 alarm statuses are displayed.

“Normal” No alarm “Alarm” Alarm

Alarms->Phase1
V
I P Q S CosØ PF V harmonics THDV I harmonics THDI F

Alarm
Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal

Figure 3-91 Phase1 Menu
In Phase1 menu, following alarm statuses are monitored. · V (phase-neutral voltage) · I (current) · P (active power) · Q (reactive power) · S (apparent power) · cos Ø · PF (power factor) · V harmonics (any of 3., 5., – 21. harmonic alarm statuses ORed) · THDV (total harmonic distortion in voltage) · I harmonics (any of 3., 5., – 21. harmonic alarm statuses ORed) · THDI (total harmonic distortion in current)
3.2.4.2 Phase2 Menu
“Phase2” menu consists of the same items as “Phase1” menu. Please refer to 3.2.4.1 Phase1 menu for details.
3.2.4.3 Phase3 Menu
“Phase3” menu consists of the same items as “Phase1” menu. Please refer to 3.2.4.1 Phase1 menu for details.

78

SECTION 3 MENUS

3.2.4.4 Other Menu
In “Other” menu, explanations are the same as in Phase1 menu.

Alarms->Other
VLL12 VLL23 VLL31 IN Temperature Battery

Normal
Normal Normal Alarm Normal Normal

Figure 3-92 Other Menu
In “Other” menu, following alarm statuses are monitored: · VLL12 (phase1-phase2 voltage) · VLL23 (phase2-phase3 voltage) · VLL31 (phase3-phase1 voltage) · IN (neutral current) · Temperature · Battery
When the battery voltage falls below 1.9 V value, Klea issues Battery alarm. When Klea issues battery alarm, contact your local authorized dealer (or the nearest authorized dealer).
3.2.5 Analysis Menu
It consists of submenus shown in Figure 3-93. Analysis menu parameters can also be reached from MODBUS (Refer to 4.5.3 Archive Records).

Analysis

Minimum

2 2 0 . 0 MV1aximum
Average

V I1

Energy

V2 2 2 0 . 0 V I2

V3 2 2 0 . 0 V I3

5.0 A 5.0 A 5.0 A

1 23 V
I

1212

E

17:22

Figure 3-93 Analysis Menu

Analysis menu parameters are not stored in permanent memory. As a result, all of analysis menu parameters will be cleared when Klea is turned-off.
79

SECTION 3 MENUS

3.2.5.1 Minimum Menu
It consists of hourly, daily and monthly submenus.

Analysis

Minimum

Hourly

2 2 0 . 0 MV1aximum
Average

Daily V I1 Monthly

Energy

V2 2 2 0 . 0 V I2

V3 2 2 0 . 0 V I3

5.0 A 5.0 A 5.0 A

1 23 V
I

1212

E

17:22

3.2.5.1.1 Hourly Menu

Figure 3-94 Minimum Menu

This menu displays the minimum “instantaneous” values measured/calculated from the beginning of current hour up to present time.

Analysis

Minimum

Hourly

2 2 0 . 0 MV1aximum
Average

Daily V I1 Monthly

Energy

V2 2 2 0 . 0 V I2

V3 2 2 0 . 0 V I3

Phase1

5 . 0 Phase2

A

Phase3

Other

5.0 A

5.0 A

1 23 V
I

1212

E

17:22

3.2.5.1.1.1 Phase1 Menu

Figure 3-95 Hourly Menu

Voltage(V), current(I), active power(P), reactive power(Q), apparent power(S), cos Ø, power factor(PF), and frequency(F) values are displayed.

3.2.5.1.1.2 Phase2 Menu

Voltage(V), current(I), active power(P), reactive power(Q), apparent power(S), cos Ø, power factor(PF), and frequency(F) values are displayed.
3.2.5.1.1.3 Phase3 Menu
Voltage(V), current(I), active power(P), reactive power(Q), apparent power(S), cos Ø, power factor(PF), and frequency(F) values are displayed.

80

SECTION 3 MENUS

3.2.5.1.1.4 Other
VLL12(phase1-phase2 voltage), VLL23(phase2- phase3 voltage), VLL31(phase3- phase1 voltage).
3.2.5.1.2 Daily Menu

This menu displays the minimum instantaneous values measured/calculated from start of day (Refer to 3.2.1.1.3.4) up to present time. Its submenus are the same as “Hourly menu”.
3.2.5.1.3 Monthly Menu

This menu displays the minimum instantaneous values measured/calculated from start of month (Refer to 3.2.1.1.3.5) and start of day (Refer to 3.2.1.1.3.4) up to present time. Its submenus are the same as “Hourly menu”.
3.2.5.2 Maximum Menu
Submenus and explanations of “Maximum” menu are the same as “Minimum” menu. The values measured in the “Maximum” menu are also “instantaneous” maximum values.
3.2.5.3 Average Menu

Submenus and explanations of “Maximum” menu are the same as “Minimum” menu. In “Average” menu, hourly, daily and monthly average values are displayed.
3.2.5.4 Energy Menu
In this menu, daily and monthly meter values, which are “measured when Tariff 1 is active”, are displayed.

Analysis

Minimum

Hourly

2 2 0 . 0 MV1aximum
Average

Daily V I1 Monthly

Energy

V2 2 2 0 . 0 V I2

V3 2 2 0 . 0 V I3

5.0 A 5.0 A 5.0 A

1 23 V
I

1212

E

17:22

Figure 3-96 Energy Menu

Energy Menu is active only when Tariff 1 is active. 81

SECTION 3 MENUS
3.2.5.4.1 Hourly Menu
This menu consists of index values measured from the beginning of current hour up to present time. kWh (import active), kWh E.(export active), kVArh I.(import reactive), kVArh E.(export reactive) index values can be monitored.
3.2.5.4.2 Daily Menu
This menu consists of index values measured from start of day’ (Refer to 3.2.1.1.3.4) up to present time. kWh (import active), kWh E.(export active), kVArh I.(import reactive), kVArh E.(export reactive) index values can be monitored. 3.2.5.4.3 Monthly Menu This menu consists of index values measured fromstart of month (Refer to 3.2.1.1.3.5) and `start of day’ (Refer to 3.2.1.1.3.4) up to present time. kWh (import active), kWh E.(export active), kVArh I.(import reactive), kVArh E.(export reactive) index values can be monitored.
82

Energy Analyzer
SECTION 4 MODBUS PROTOCOL
83

SECTION 4 MODBUS PROTOCOL

SECTION 4 MODBUS PROTOCOL
4.1 RS485 Wiring Diagram

RS485 WIRING DIAGRAM

120~

120~

Terminating resistor

Any device

Terminating resistor

4.2 Computer Connection

Figure 4-1 RS485 Wiring Diagram

KLEA can communicate with PCs via USB-RS85 or RS232-RS485 converters.

PC

USB-RS485 or RS232-RS485

converter

Figure 4-2 Connection of KLEA to a PC

84

SECTION 4 MODBUS PROTOCOL

4.3 Message Format and Data Types of MODBUS-RTU Protocol

KLEA implements modbus RTU protocol. Modbus RTU message format is as follows.

Start 3.5 byte

Table 4-1 Message Format

Address

Function

1 byte

1 byte

Data

CRC

0-252 byte 2 byte

End 3.5 byte

There should be a time gap, which is at least 3.5 characters wide, between RTU messages.

For instance, when client device requests any information, server device should reply after at least a 3.5 character wide time gap. Following the response of the server, client device should wait 3.5 characters long period, before requesting information again.

Data types used in KLEA are as follows.

Table 4-2 int (32 bit) data type

b31 (Bit 31)

———————————– b0 (Bit 0)

MSB (Most Significant Bit) ———————————— LSB (Least Significant Bit)

int: 32-bit integer value. Byte order starts from the lowest byte address as b0, b1, b2 and so on.

flo t: It is a 32-bit floating-point number in IEEE 754 standard.

string: Character array in ASCII standard. It is only used for Klea device name and Klea configuration name variables.

4.4 Implemented functions for MODBUS-RTU Protocol

Table 4-3 Implemented functions for MODBUS RTU Protocol

Function Name Read Holding Registers Write Single Register Write Multiple Registers Read file record

Function Code 03H (decimal value 3) 06H (decimal value 6) 10H (decimal value 16) 14H (decimal value 20)

85

SECTION 4 MODBUS PROTOCOL

4.5 Data and Setting Parameters for KLEA 4.5.1 Measured and Calculated Data

Calculated and measured data are “read-only” values.

Operator/programmer can reach all measured and calculated data via MODBUS RTU protocol. Starting address for measured and calculated data is 0.
Example:

Three phase average voltage is read via the 0th and 1th registers (16 bits + 16 bits = 32 bit).

PC (or PLC) Request

Slave ID

01h

Function code

03h

Register address ­ high 00h

Register address ­ low 00h

Number of registers­ high 00h

Number of registers ­ low 02h

CRC high

C4h

CRC low

0Bh

KLEA Response

Slave ID

01h

Function code

03h

Byte counts

04h

Register value – high (0) 43h

Register value – low (0)

5DH

Register value – high (1) 36H

Register value – low (1)

E0h

CRC high

68h

CRC low

4Dh

The “Byte counts” information of KLEA response is two times “Number of registers” value of “PC request” (1 register = 2 bytes).

Register value high(0) and low(0) together with register value high(1) and low(1) constitute a 32-bit value. This value should be converted (typecasted) to a float value. The float value of the mentioned 32-bit variable is 221.2143555.

86

SECTION 4 MODBUS PROTOCOL

Address Parameter

0

V ave.

2

I tot.

4

P tot.

6

Q tot.

8

S tot.

10 CosØ ave.

12 PF ave.

14 VLL1

16 VLL2

18 VLL3

20 VLL ave.

22 IN

24 THDV tot.

26 THDI tot.

28 L1 V 30 L1 I 32 L1 P 34 L1 Q 36 L1 S 38 L1 CosØ 40 L1 PF 42 L1 F 44 L1 THDV 46 L1 THDI 48 L1 V Harmonics1 50 L1 V Harmonics3 52 L1 V Harmonics5 54 L1 V Harmonics7 56 L1 V Harmonics9 58 L1 V Harmonics11 60 L1 V Harmonics13 62 L1 V Harmonics15 64 L1 V Harmonics17 66 L1 V Harmonics19 68 L1 V Harmonics21 70 L1 V Harmonics23 72 L1 V Harmonics25 74 L1 V Harmonics27 76 L1 V Harmonics29 78 L1 V Harmonics31 80 L1 V Harmonics33 82 L1 V Harmonics35

Table 4-4 Read-only Data

Description

R/W Unit

Average voltage of three phases

RO V

Total current of three phases

RO A

Total active power of three phases

RO W

Total reactive power of three phases

RO VAr

Total apparent power of three phases

RO VA

Average CosØ of three phases

RO –

Average PF of three phases

RO –

Voltage V1-2

RO V

Voltage V2-3

RO V

Voltage V3-1

RO V

Average of line to line voltage of three phases RO V

Neutral current

RO A

Total har. distortion of voltage for three phases RO %

Total har. distortion of voltage for three phases RO %

PHASE 1

Phase1 voltage

RO V

Phase1 current

RO A

Phase1 active power

RO W

Phase1 reactive power

RO VAr

Phase1 apparent power

RO VA

Phase1 CosØ

RO –

Phase1 power factor

RO –

Phase1 frequency

RO Hz

Phase1 total har. distortion of voltage

RO %

Phase1 total har. distortion of current

RO %

Phase1 voltage first harmonic

RO %

Phase1 voltage third harmonic

RO %

Phase1 voltage 5th harmonic

RO %

Phase1 voltage 7th harmonic

RO %

Phase1 voltage 9th harmonic

RO %

Phase1 voltage 11th harmonic

RO %

Phase1 voltage 13th harmonic

RO %

Phase1 voltage 15th harmonic

RO %

Phase1 voltage 17th harmonic

RO %

Phase1 voltage 19th harmonic

RO %

Phase1 voltage 21st harmonic

RO %

Phase1 voltage 23rd harmonic

RO %

Phase1 voltage 25th harmonic

RO %

Phase1 voltage 27th harmonic

RO %

Phase1 voltage 29th harmonic

RO %

Phase1 voltage 31st harmonic

RO %

Phase1 voltage 33rd harmonic

RO %

Phase1 voltage 35th harmonic

RO %

Data Type 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float
32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float

87

SECTION 4 MODBUS PROTOCOL

Address Parameter 84 L1 V Harmonics37 86 L1 V Harmonics39 88 L1 V Harmonics41 90 L1 V Harmonics43 92 L1 V Harmonics45 94 L1 V Harmonics47 96 L1 V Harmonics49 98 L1 V Harmonics51 100 L1 I Harmonics1 102 L1 I Harmonics3 104 L1 I Harmonics5 106 L1 I Harmonics7 108 L1 I Harmonics9 110 L1 I Harmonics11 112 L1 I Harmonics13 114 L1 I Harmonics15 116 L1 I Harmonics17 118 L1 I Harmonics19 120 L1 I Harmonics21 122 L1 I Harmonics23 124 L1 I Harmonics25 126 L1 I Harmonics27 128 L1 I Harmonics29 130 L1 I Harmonics31 132 L1 I Harmonics33 134 L1 I Harmonics35 136 L1 I Harmonics37 138 L1 I Harmonics39 140 L1 I Harmonics41 142 L1 I Harmonics43 144 L1 I Harmonics45 146 L1 I Harmonics47 148 L1 I Harmonics49 150 L1 I Harmonics51
152 L2 V 154 L2 I 156 L2 P 158 L2 Q 160 L2 S 162 L2 CosØ 164 L2 PF 166 L2 F 168 L2 THDV

Description Phase1 voltage 37th harmonic Phase1 voltage 39th harmonic Phase1 voltage 41st harmonic Phase1 voltage 43rd harmonic Phase1 voltage 45th harmonic Phase1 voltage 47th harmonic Phase1 voltage 49th harmonic Phase1 voltage 51st harmonic Phase1 current first harmonic Phase1 current third harmonic Phase1 current 5th harmonic Phase1 current 7th harmonic Phase1 current 9th harmonic Phase1 current 11th harmonic Phase1 current 13th harmonic Phase1 current 15th harmonic Phase1 current 17th harmonic Phase1 current 19th harmonic Phase1 current 21st harmonic Phase1 current 23rd harmonic Phase1 current 25th harmonic Phase1 current 27th harmonic Phase1 current 29th harmonic Phase1 current 31st harmonic Phase1 current 33rd harmonic Phase1 current 35th harmonic Phase1 current 37th harmonic Phase1 current 39th harmonic Phase1 current 41st harmonic Phase1 current 43rd harmonic Phase1 current 45th harmonic Phase1 current 47th harmonic Phase1 current 49th harmonic Phase1 current 51st harmonic
PHASE 2 Phase2 voltage Phase2 current Phase2 active power Phase2 reactive power Phase2 apparent power Phase2 CosØ Phase2 power factor Phase2 frequency Phase2 total har. distortion of voltage

R/W Unit RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO % RO %

Data Type 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float

RO V RO A RO W RO VAr RO VA RO RO RO Hz RO %

32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float 32 bit float

88

SECTION 4 MODBUS PROTOCOL

Address Parameter 170 L2 THDI 172 L2 V Harmonics1 174 L2 V Harmonics3 176 L2 V Harmonics5 178 L2 V Harmonics7 180 L2 V Harmonics9 182 L2 V Harmonics11 184 L2 V Harmonics13 186 L2 V Harmonics15 188 L2 V Harmonics17 190 L2 V Harmonics19 192 L2 V Harmonics21 194 L2 V Harmonics23 196 L2 V Harmonics25 198 L2 V Harmonics27 200 L2 V Harmonics29 202 L2 V Harmonics31 204 L2 V Harmonics33 206 L2 V Harmonics35 208 L2 V Harmonics37 210 L2 V Harmonics39 212 L2 V Harmonics41 214 L2 V Harmonics43 216 L2 V Harmonics45 218 L2 V Harmonics47 220 L2 V Harmonics49 222 L2 V Harmonics51 224 L2 I Harmonics1 226 L2 I Harmonics3 228 L2 I Harmonics5 230 L2 I Harmonics7 232 L2 I Harmonics9 234 L2 I Harmonics11 236 L2 I Harmonics13 238 L2 I Harmonics15 240 L2 I Harmonics17 242 L2 I Harmonics19 244 L2 I Harmonics21 246 L2 I Harmonics23 248 L2 I Harmonics25 250 L2 I Harmonics27 252 L2 I Harmonics29 254 L2 I Harmonics31 256 L2 I Harmonics33

Description Phase2 total har. distortion of current Phase2 voltage first harmonic Phase2 voltage

References

• klemsan.com
• Klemsan

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>