This topic is the install guide for the after-market gateway (part# G0097460) with the universal harness (part# A0006648426) when utilizing ComAp InteliGen controllers.
Generac Link-Site Deployment Controller Selection:
ComAp Inteligen NT-RS232-EC312
Modbus Communication Settings and Notes
Settings should match values provided in this table.
|
RS232(1) mode: MODBUS-DRECT |
|
RS232(1) MBCSpd: 9600 |
|
RS485(1)conv: DISABLE |
Modbus port settings need to be configured via ComAp software (GenConfig). All Access Groups must be set to 0 as captured here.
To ensure monitoring can be configured for all available data a Modbus config file can be exported via ComAp software under File > Generact Cfg Image > Generac Cfg Image (Modbus Registers-All).
If different settings are required, please contact Support.
Equipment Connection Details
Generac Gateway Side Terminations
|
Description
|
Harness Wire Color
|
Equipment Side Terminations
|
|---|---|---|---|
|
+ |
DC+ |
Red |
B+ |
|
- |
DC- |
Black |
B- |
|
TX1 |
Data Transmit |
Orange / White |
2-RXD |
|
RX1 |
Data Receive |
White / Orange |
3-TXD |
|
GND |
Data GND |
Green / White |
5-GND |
|
Harness Relay #1 |
COM |
Blue |
B- |
|
N/O |
White / Blue |
Remote Start Input |
Terminate communication wires at breakout board provided in harness accessory kit. Use breakout board cover to protect connections and secure to port.
Gateway Connection Ports
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