This topic is the install guide for the after-market gateway (part# G0097460) with the universal harness (part# A0006648426) when utilizing the Kohler APM603 Controller.
Generac Link-Site Deployment Controller Selection:
Kohler APM603 modbus RS485
Modbus Communication Settings and Notes
Settings should match values provided in this table.
|
Address: 1 |
|
Baud Rate: 19200 |
If different settings are required, please contact Support.
Generac Gateway Side Terminations
|
Description
|
Harness Wire Color
|
Equipment Side Terminations
|
|---|---|---|---|
|
+ |
DC+ |
Red |
B+ |
|
- |
DC- |
Black |
B- |
|
A2 |
Data + |
Blue / White |
TB12-19 |
|
B2 |
Data - |
White / Blue |
TB12-20 |
|
GND |
Data GND |
White / Green |
TB12-21 |
|
Harness Relay #1 |
COM |
Blue |
TB12-3 |
|
N/O |
White / Blue |
TB12-4 |
Gateway Connection Ports
Check out our knowledge base and support center for information on any technical questions.