150
Growatt
Procedure
1. If you are making the cable yourself, connect the wires as shown in the following diagram:
Solar-Log™ terminal strip connector Inverter round socket
Terminal PIN
► 1 ► 2 (+)
► 4 ► 1 (-)
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.
Connect the inverters to each other
•
Wiring using 2 pin cable with round plugs.
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Where to connect: Round sockets on the outside of the inverter.
Procedure
1. Insert the round plug into any round socket on inverter 1.
2. Insert the other end of the cable into any round socket on inverter 2.
3. Connect the other inverters to each other in the same way.
4. Insert the terminal block connector into the Solar-Log™ RS485 socket.
Allocate communication address
•
Recommendation: Continuous numbering starting with 1.
•
Address range: 1 - 125
•
Setting: Using the inverter operating display
•
Procedure: Start according to the inverter‘s instructions
Note
When detecting inverters, there are two options for for Growatt in the initial configuration. "Growatt
old" and "Growatt Mod". For newer models and modules with the latest firmware version version,
please select "Growatt Mod", for models with older firmware versions select "Growatt old".
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