Generac H Panel
This topic is the install guide for the after-market gateway (part# G0097460) with the universal harness (part# A0006648426) utilizing the Generac H Panel.
Generac H Panel
Modbus Communication Settings and Notes
Settings should correspond to the values provided in this table.
Address: 100 |
Baud Rate: 9600 |
Mode: Modbus Slave |
If different settings are required, please contact Support.
Equipment Connection Details
Generac Gateway Side Terminations | Description | Harness Wire Color | Equipment Side Terminations |
|---|---|---|---|
+ | DC+ | Red | TB3-13 or TB3-218 |
- | DC- | Black | TB3-0 |
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 | TB1-1 |
N/O | White / Blue | TB1-2 |
Terminate communication wires at breakout board provided in harness accessory kit. Use breakout board cover to protect connections and secure to service port.
Some H Panels may have an optional dial-up modem installed. Make sure to turn off the modem before connecting DB9 connection to the RS232 port outside of the H panel.
Gateway Connection Ports
Gateway Right Panel—GPS antenna and harness I/O connections
Gateway Left Panel—Cellular antenna, power, serial communication ports, and SIM card slot
Check out our knowledge base and support center for information on any technical questions.