
Connecting the inverters
SolarMax – Cx series
30 of 268 Solar-Log
1000/500/200
Installation
Procedure
1 Insert the RJ45 plug into the free RJ45 socket on inverter 1.
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 on the last inverter:
Insert the connection plug into the free RJ45 socket.
Allocating communication address
Recommendation: Continuous numbering starting with 1.
Setting: Using the inverter operating display
Procedure: As set out in the inverter's instructions
Notes
The inverter's factory setting is communication address 255.
On the inverter operating display set the communication address
manually to 1 even if only one inverter is connected to the Solar-Log™.
S series:
When setting the communication address on the inverter display only
the RS485 interface must be activated (set at the factory), not the
Ethernet interface that is also installed in the inverter.
4.6 SolarMax – Cx series
Overview
Interface not integrated. Retrofit RS485 interface card.
6 pin wiring
Communication address must be allocated.
Work steps
• Switch off the inverters and the SolarLog™; Page 17
• Install the RS485 interface in the inverter
• Connect inverters to the Solar-Log™
• Connect the inverters to each other
• Allocate communication address
Installing the RS485 interface
Procedure
Install the RS485 interface in the inverter in accordance with the interface
card installation instructions.
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