70
CanadianSolar
14.2
CanadianSolar - CSI-GS/GI series
Termination
Addressing
Interface
Yes
Yes
RS485
Supported series:
•
CSI-GS
(as of firmware version 4.2.1)
•
CSI-GI
(as of firmware version 4.2.2)
Overview
•
Integrated interface.
•
Where to connect: Between the COM round sockets on the outside of the inverter.
•
2-pin wiring.
•
Communication address must be allocated.
•
Installation steps:
•
Switch off the inverters and Solar-Log™.
•
Connect inverters to the Solar-Log™.
•
Connect the inverters to each other.
•
Allocate communication address.
Connect inverters to the Solar-Log™
The wiring is done using a
•
ready-made data cable (supplied with the inverter).
or
•
self-made, shielded 2 wire data cable with round plug and terminal block connector.
Procedure:
1. If you are making the cable yourself, connect the wires as shown in the following diagram:
Solar-Log™ terminal strip connector
Inverter RJ45
Terminal
Pin
►
1 (Data+) A
►
1 RS485 A
►
1 (Data+) A
►
4 RS485 A
►
4 (Data-) B
►
2 RS485 B
►
4 (Data-) B
►
5 RS485 B
2. Insert the RJ45 connector into the inverter‘s COM2 socket.
3. Terminate the inverter according to the manufacturer‘s instructions if no additional inverters are to be
connected.
4. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other
•
Wiring using CanadianSolar daisy chain cable.
•
Where to connect: COM round socket on the inverter
Procedure:
1. Insert the RJ45 connector into the first inverter‘s COM3 socket.
2. Insert the other end of the cable into the COM2 socket on second inverter.
3. Connect the other inverters to each other in the same way.
4. Terminate the last inverter according to the inverter manufacturer‘s instructions.
Summary of Contents for Solar-Log
Page 1: ...1 Components Connection Manual V 4 2 3 Solar Log EN ...
Page 20: ...20 01 Inverter ...
Page 398: ...398 Appendix 113Appendix 113 1 SMA mixed wiring Fig SMA mixed wiring ...
Page 402: ...402 02 Meter ...
Page 444: ...444 03 Battery Systems ...
Page 456: ...456 sonnen Note Only one battery system can be connected to a Solar Log device ...
Page 463: ...463 04 Heating rods ...
Page 470: ...470 05 Heating pumps ...
Page 478: ...478 06 Sensors ...
Page 488: ...488 07 Pyranometer ...
Page 495: ...495 08 Smart Plug components ...
Page 502: ...502 09 Power Charging Stations ...