| Device Type | Modbus TCP (Ethernet) | RS485 | Curtailment |
|---|
| PS-PULSE-INV-6KW | ❌ | ✅ | ❌ |
| PS-PULSE-INV-8KW |
| PS-PULSE-INV-10KW |
| PS-PULSE-INV-12KW |
InfoRS485 Wiring
- For correct RS485 wiring: follow the RS485 wiring guidelines.
- If the wiring shown in the table below is incorrect, please let us know.
- There is no general industry consensus on the use of A and B for RS485 polarity, so the naming may be counterintuitive for some devices.
WarningNOTE: RS485 Device Addresses
- You MUST give each device a unique address on the RS485 bus. Check the device manual for instructions.
- Use lower addresses first (1, 2, ...) because the Sofar EMS will find them faster!
- For each device, it is generally recommended to keep the factory-default baud rate, parity, and stop bits. The Sofar EMS will scan those first.
- Set the working mode to Self Consume.
- Set Zero Export to Disable.
- Set Remote Control to Enable.
- Set the RS485 address. The default baudrate is 9600, if not, set it to 9600.
- Set the charge current.
Set the charge current.
WarningWarning
IMPORTANT!
For a 5KT set it to 100
For 10KT set it to 160
- Set AC Couple to Enable.
Last updated August 24, 2026