Schneider Electric MTN6730-0002 SpaceLogic Valve Drive Controller Instruction Manual

Schneider Electric MTN6730-0002 SpaceLogic Valve Drive Controller

Specifications

• Product Name: SpaceLogic KNX Valve Drive Controller
• Date: 21.07.2020
• Manufacturer:www.se.com

Product Information

This document provides installation instructions and further information about the device’s functions and operation.

Product Usage Instructions

Safety Information

• Read all instructions carefully before attempting to install, operate, service, or maintain the device.
• Pay attention to special messages indicating potential hazards or important information.

Device Components

• The device components include [list components here].

Function

• The SpaceLogic KNX Valve Drive Controller functions to [describe functions here].

Operation

• To operate the device, follow these steps: [provide detailed operational steps here].

Information for Electrically Skilled Persons

• For fitting, electrical connection, commissioning, and troubleshooting, refer to the manual for detailed instructions.

Technical Data

• Dimensions: [dimensions]
• Power Supply: [power supply details]

FAQ

Q: Who should perform the electrical installation of the SpaceLogic KNX Valve Drive Controller?

• A: Safe electrical installation should only be carried out by skilled professionals with profound knowledge in various areas such as connecting to installation networks, laying electric cables, and establishing KNX networks.

Q: What does the safety alert symbol in the manual indicate?

• A: The safety alert symbol is used to warn of potential personal injury hazards. It is essential to obey all safety messages associated with this symbol to avoid possible injury or death.

Product information

• This document is based on the installation instructions of the device and provides you with further information, e.g. about functions and operation, etc.
• MTN6730-0002 21.07.2020

Legal information

• The Schneider Electric brand and any trademarks of Schneider Electric SE and its subsidiaries referred to in this guide are the property of Schneider Electric SE or its subsidiaries. All other brands may be trademarks of their respective owners.
• This guide and its content are protected under applicable copyright laws and furnished for informational use only. No part of this guide may be reproduced or transmitted in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), for any purpose, without the prior written permission of Schneider Electric.
• Schneider Electric does not grant any right or license for commercial use of the guide or its content, except for a non-exclusive and personal license to consult it on an “as is” basis. Schneider Electric products and equipment should be installed, operated, serviced, and maintained only by qualified personnel.
• As standards, specifications, and designs change from time to time, the information contained in this guide may be subject to change without notice.
• To the extent permitted by applicable law, no responsibility or liability is assumed by Schneider Electric and its subsidiaries for any errors or omissions in the informational content of this material or consequences arising out of or resulting from the use of the information contained herein.

Safety information

• Read these instructions carefully and look at the equipment to become familiar with the device before trying to install, operate, service, or maintain it.
• The following special messages may appear throughout this manual or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure.
• The addition of either symbol to a “Danger” or “Warning” safety label indicates that an electrical hazard exists which will result in personal injury if the instructions are not followed.
• This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that accompany this symbol to avoid possible injury or death.
• DANGER indicates a hazardous situation that, if not avoided, will result in death or serious injury.
• WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.
• CAUTION indicates a hazardous situation which, if not avoided, could result in minor or moderate injury

Additional notes

• You will find additional information here to make your work easier.

For your safety

DANGER! HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Safe electrical installation must be carried out only by skilled professionals.

Skilled professionals must prove profound knowledge in the following areas:

• Connecting to installation networks
• Connecting several electrical devices
• Laying electric cables
• Connecting and establishing KNX networks
• Safety standards, local wiring rules, and regulations
• Failure to follow these instructions will result in death or serious injury.

Safety instructions

• Electrical devices may only be mounted and connected by electrically skilled persons.
• Serious injuries, fire, or property damage are possible. Please read and follow the manual fully.
• The danger of electric shock. Always disconnect before carrying out work on the device or load.
• In so doing, take all the circuit breakers into account, which support dangerous voltages to the device and or load.
• The danger of electric shock. The device is not suitable for disconnection from the supply voltage.
• The load is not electrically isolated from the mains even when the device is switched off.
• These instructions are an integral part of the product and must remain with the end customer.

Device components

1. Supply of electrothermal valve drives
2. Button field for manual operation
3. Programming button and LEDs
4. KNX connection
5. Connection for mains supply
6. Status LEDs for outputs
7. Connection of electrothermal actuators

Function

System information

• This device is a product of the KNX system and complies with the KNX directives. Detailed technical knowledge obtained in KNX training courses is a prerequisite to proper understanding.
• The function of this device depends upon the software. Detailed information on loadable software and attainable functionality as well as the software itself can be obtained from the manufacturer´s product database.
• Planning, installation, and commissioning of the device are carried out with the aid of KNX-certified software. The latest versions of the product database and the technical descriptions are available on our website.

Intended use

• Switching of electrothermal actuators for heaters or cooling ceilings
• Installation in sub-distribution units on DIN rail according to EN 60715

Product characteristics

• Switching operation or PWM operation
• Actuators with characteristics opened or closed without power controllable
• Valve drives 230 V or 24 V controllable
• Outputs can be operated manually, construction site mode
• Feedback in manual mode and bus mode
• Disabling individual outputs manually or by bus
• Overload-protected, short circuit-protected, error message with LED
• Protection against jamming valves
• forced position
• Various setpoints for forced position or emergency operation in case of bus failure for summer or winter
• Cyclical monitoring of the input signals can be parameterized
• Feedback via bus, e.g. in case of mains failure, overload, or sensor failure
• Bus connection with standard bus connecting terminal
• PWM operation: electrothermal actuators only have the positions “open” and “closed”. In PWM operation, switch-on and switch-off during the drive’s cycle time achieve an almost constant behavior.
• Integrated room temperature control with setpoint value specification
• Six independent controllers to control up to six independent rooms
• Controller function for heating and cooling operation

Overload protection

• To protect the device and connected actuators, in case of overload, the device determines which output is involved and switches it off.
• Non-overloaded outputs continue to work, which means that the rooms in question are still heated.
• In case of major overloads the actuator initially switches all of the outputs A1…A6 off.
• In the case of more minor overloads the actuators switch output groups A1…A3 and/or A4…A6 off.
• The actuator determines the overloaded output in up to 4 test cycles.
• If in the event of only a minor overload, it is not possible to unambiguously identify any output as overloaded, then the actuator switches individual out-puts off one after the other.
• The overload can be reported to the bus for each output.

LED display:

• Overload LED flashes slowly: Test cycle active.
• Overload LED flashes quickly: Test cycle completed.

Operation

Operating elements

Image 2: Operating Elements – Overview

1. A1…A6: Status LEDs for outputs ŋ1-3, ŋ4-6: Display “Overload/short-circuit” for output group
2. Button  – Manual operation
3. LED – On Continuous manual mode active
4. OPEN button – Open valve
5. LED OPEN – On Valve opened, manual operation
6. CLOSE button – Close valve
7. LED CLOSE – On Valve closed, manual operation
8. ALL OP / CL button – Central operating function for all outputs: Open and close all valves alternatively

Status display and output behavior

• The Status LEDs A1…A6 (6) show whether the current flow is switched on or switched off at the appropriate output.
• The connected heating or cooling valves open and close according to their characteristics.

• LED flashes slowly: Output in manual mode
• LED flashes quickly: Output disabled via continuous manual mode

Operating modes

• Bus operation: Operation via push-button sensors or other bus devices
• Short-term manual operation: Manual operation locally with button field, automatic return to bus operation.
• Continuous manual mode: Exclusively manual operation on the device
• No bus operation is possible in manual mode.
• No manual mode is possible in case of bus failure.
• The behavior after bus failure and return can be set.
• The manual mode can be disabled in ongoing operation via a bus telegram.

Switching on the temporary manual control

• Operation using the button field is programmed and not disabled.
• Press the button briefly.
• LED A1 flashes, and the LED remains off.
• After 5 seconds without a button actuation, the actuator returns automatically to bus operation.

Switching off temporary manual operation

• The device is in short-term manual mode.
• No button press for 5 seconds.
  • – or –
• Press the button briefly as many times as necessary until the actuator leaves the short-time manual mode.
• LEDs A1… no longer flash, but rather indicate the output status.

Switching on permanent manual control

• Operation using the button field is programmed and not disabled.
• Press the button for at least 5 seconds.
• LED is illuminated, status LED A1 flashes, and continuous manual mode is switched on.

Switching off permanent manual control

• The device is in continuous manual mode.
• Press the button for at least 5 seconds.
• LED is off, bus operation is switched on.

Operating the outputs

• In manual operation, the outputs can be operated instantly.
• The device is in continuous or short-term manual mode.
• Press button briefly, < 1 s, as many times as necessary until the desired output is selected.
• The LED of the selected output A1…A6 flashes.
• The LEDs OPEN and CLOSE indicate the status.
• Press the OPEN button.
• Valve opens.
• Press the CLOSE button.
• Valve closes.
• The LEDs OPEN and CLOSE display the valve stats.
• Short-term manual operation: After running through all of the outputs the device exits manual mode after another brief press.

Operate all outputs simultaneously

• The device is in continuous manual mode.
• Press the ALL OP / CL button.
• All the valves open and close alternately.

Disabling individual outputs

• The device is in continuous manual mode.
• Press the button briefly as many times as necessary until the desired output is selected.
• The status LED of the selected output A1… flashes.
• Press buttons OPEN and CLOSE simultaneously for at least 5 seconds. The selected output is disabled.
• The status LED of the blocked output A1… flashes quickly.
• Activate bus mode (see section Deactivating permanent manual control).
• A disabled output can be operated in manual mode.

Re-enabling outputs

• The device is in continuous manual mode.
• Press the button briefly as many times as necessary until the desired output is selected.
• Press buttons OPEN and CLOSE simultaneously for at least 5 seconds. Selected output is enabled.
• The LED of the enabled output flashes slowly.
• Activate bus mode (see section Deactivating permanent manual control).

Information for electrically skilled persons

Fitting and electrical connection

• DANGER! Electrical shock when live parts are touched.
• Electrical shocks can be fatal.
• Before carrying out work on the device or load, disengage all the corresponding circuit breakers.
• Cover up live parts in the working environment.

Fitting the device

• Observe the temperature range. Ensure adequate cooling.
• Mount the device on the DIN rail. Output terminals must be at the top.

Connecting the device

• Connect valve drives of AC 230 V or AC 24 V to all the outputs.
• Only connect valve drives with the same characteristics to each output (deener-gised closed/opened).
• Do not connect any other loads.
• Connect actuators for frost-sensitive rooms to outputs A1 and A4. These are switched off last in the event of overload.
• Do not exceed the maximum number of actuators per output (see “Technical data”).
• Observe the technical data of the valve drives used.
• Do not connect the neutral conductor from the output terminals through to additional devices.
• Connect the AC 230 V valve drives according to the connection diagram (see Figure 3).
• Connect the AC 24 V valve drives according to the connection diagram (see Figure 4).
• Connect the supply for the valve drives to the terminals 8(L) and 8(N) (1).
• Connecting the mains voltage to the terminals (5).
• Connect bus line with device connection terminal.
• The device can draw its power either only from the bus voltage or only from the mains voltage.
• Only bus supply: The settings for the behavior of bus failure have no effect. The outputs switch to the de-energized state.
• Only mains supply: Operation of the outputs with the button field or emergency op-eration according to the programming is possible.

Installing the cover

• It is necessary to install a cover to protect the bus connection against hazardous voltages in the connection area.
• Route the bus line towards the rear.
• Install a cover on top of the bus terminal so that it snaps into place (see Figure 5).

Removing the cover

• Press the cover to the side and pull it off (see Figure 6).

Commissioning Load the address and the application software

• Switch on the bus voltage.
• Press the programming button.
• Load the physical address into the device.
• Load the application software into the device.
• Note the physical address on the device label.

Technical data

Supply

• Rated voltage AC 110 … 230 V ~
• Mains frequency 50 / 60 Hz
• Standby power   max. 0.4 W
• Power loss max. 1 W

KNX

• KNX medium TP
• Commissioning mode S-mode
• Rated voltage KNX DC 21 … 32 V SELV
• Power consumption KNX max. 250 mW

Ambient conditions

• Ambient temperature -5 … +45 °C
• Storage/transport temperature -25 … +70 °C

Heating outputs

• Contact type Semi-conductor (Triac), ε
• Switching voltage AC 24 / 230 V ~
• Mains frequency 50 / 60 Hz
• Switching current 5 … 160 mA
• Switch on the current AC 230 V max. 1.5 A (2 s)
• Switch on the current AC 24 V max. 0.3 A (2 min)

Number of drives per output

• 230 V drives max. 4
• 24 V drives max. 2

Housing

• Fitting width 72 mm / 4 module
• Connection of outputs
• Connection mode Screw terminal
• single stranded 0.5 … 4 mm²
• Finely stranded without conductor sleeve 0.5 … 4 mm²
• Finely stranded with conductor sleeve 0.5 … 2.5 mm²

Troubleshooting

• Actuators of an output or all outputs do not switch
• Cause: An output is overloaded.
• Determine the cause of the overload switch-off. Eliminate short-circuits, and replace defective actuators.
• Check many actuators connected to the output, and reduce if necessary.
• Do not exceed the max. switching current.
• Reset overload switch-off: disconnect the device from the mains completely for approx. 5 seconds, switch off the miniature circuit breaker.
• Then switch on again.
• In case of overload, initially, one or both output groups switch off for approx. 6 minutes.
• After that, the device determines which output is overloaded and switches it off permanently.
• This rest and test phase lasts 6 to 20 minutes.
• After resetting the overload switch-off it is no longer possible for the device to determine which output is overloaded.
• If the cause is not eliminated, overload switch-off will occur again.

Schneider Electric Industries SAS

• If you have technical questions, please contact the Customer Care Centre in your country. se.com/contact
• © 2020 Schneider Electric, All rights reserved www.se.com

Documents / Resources

| Schneider Electric MTN6730-0002 SpaceLogic Valve Drive Controller [pdf] Instruction Manual
MTN6730-0002 SpaceLogic Valve Drive Controller, MTN6730-0002, SpaceLogic Valve Drive Controller, Valve Drive Controller, Drive Controller, Controller
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References

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