Solare Datensysteme Solar-Log, Components Connection Manual

Page: 105 / 506

105
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Procedure
1. If you are fabricating the cable yourself, connect the wires as shown in the following diagram:
Solar-Log™ terminal strip connector RS485 inverter socket
Terminal PIN
►
1 A/Data +
►
Pin 1 (A) T/R+
►
3 GND
►
Pin 5 GND
►
4 B/Data -
►
Pin 2 (B) T/R-
2. Insert the RJ45 plug into the RJ45 socket on the inverter.
3. If no further inverter connected, terminate the inverter:
Set the dip switch to “on.”
4. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connect the inverters to each other
•
Connect using a network cable (patch cable) (
No
Crossover cable).
•
Where to connect: RJ45 sockets on the outside of the inverter.
Procedure
1. Insert the RJ45 plug into the free RJ45 socket on the first inverter.
2. Insert the other end of the wire into any RJ45 socket on inverter 2.
3. Connect the other inverters to each other in the same way.
4. Terminate the last inverter, set the DIP switch to “on.”
Allocate communication address
•
Recommendation: Continuous numbering from 1 to 32.
•
Setting: Using the inverter operating display.
•
Procedure: Start according to the inverter’s instructions.
Note
The following setting needs to be enable so that the PM parameters can be received.
SETUP
►
REMOTE CNTRL
►
ENABLE