Connecting the inverters
Growatt
Solar-Log
1000/500/200
Installation 127 of 268
Allocating communication address
Recommendation: Continuous numbering starting with 1.
Default settings on the inverter: Communication address 1
Setting: Using the inverter operating display
Procedure: As set out in the inverter's instructions
4.64 Growatt
Overview
Interface integrated
Where to connect: Round sockets on the outside of the inverter.
2 pin wiring
Communication address must be allocated.
Work steps
• Switch off the inverters and the SolarLog™; ( Page 17)
• Connect inverters to the Solar-Log™
• Connect the inverters to each other
• Allocate communication address
Connecting inverters to the Solar-Log™
The wiring is done using the
a shielded, 2 wire data cable made by yourself and a terminal block
connector ( Page 15).
The round plugs required can be obtained from the inverter manufac-
turer.
Procedure
1 If you are fabricating the cable yourself, connect the wires as shown in the
following diagram:
Solar-Log™ terminal block connector
2 Insert the round plug into any COM round socket on the inverter.
3 Insert the terminal block connector into the Solar-Log™ RS485 socket.
Connecting the inverters to each other (Solar-Log
500
, Solar-Log
1000
)
Wiring using 2 pin cable with round plugs.
Where to connect: Round sockets on the outside of the inverter.
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