Solare Datensysteme Solar-Log - 4.5 ABB - Sunspec via RS485

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ABB
4.5 ABB-SunspecviaRS485
Termination Adressing Interface
Switch Yes RS485
Selections available under „ABB: Sunspec“
Supported models (as of firmware 4.1.2):
•
TRIO-50.0-TL-OUTD, TRIO-50.0-TL-OUTD-US-480
•
TRIO-TM-50.0-400
•
TRIO-TM-60.0-480, TRIO-TM-60.0-480-US
Overview
•
Integrated interface.
•
Where to connect: RJ 45 socket, on the outside of the inverter‘s interface card.
•
2-pin wiring.
•
The communication address has to be assigned.
•
Installation steps:
• Switch off the inverters and the Solar-Log™.
• Connect the inverters to the Solar-Log™.
• Connect the inverters to each other.
• Set the communication address according to the inverter‘s instructions.
Connect the inverters to the Solar-Log™
The wiring is done using a
•
ready-made data cable (optional accessory; not supplied)
or
•
self-made RS485 data cable with RJ45 plug and terminal block connector.
Caution
Risk of damage to the unit!
The Solar-Log™ also has an RJ45 socket, which must never be connected to the RJ45 socket on the
inverter.
► Only connect inverters via the RS485/422 Solar-Log™ interface(s).
Procedure
1. If you are making the cable yourself, connect the wires as shown in the following diagram:
Note
The RS485-2 interfaces have to be used in order to communicate with the Solar-Log™. Do not use the
RS481-1 interface. (Refer to the inverter‘s manual.)