Cummins PCC 2100/3100/3200 via ProtoNode
This topic is the install guide for the after-market gateway (part# G0097460) with the universal harness (part# A0006648426) when utilizing Cummins PCC 2100/3100/3200 PowerCommand® control systems with ProtoNode.

PowerCommand Control (PCC) 2100/3100/3200 natively supports LonWorks communication protocol.
For Modbus communication and Generac Link integration a ProtoNode will need to be installed.

ProtoNode Terminals
Modbus Communication Settings and Notes
Settings should match values provided in this table.
Address: 1 | Parity: None |
Baud Rate: 19200 | Stop: 1 |
Template: 1 |
If different settings are required, please contact Support.
Dip Switch Settings
(On = To Right)
Setting | Dip Switch | Position |
---|---|---|
Modbus Address | A0 | On |
A1 | Off | |
A2 | Off | |
A3 | Off | |
A4 | Off | |
A5 | Off | |
A6 | Off | |
Baud Rate | A7 | On |
B0 | Off | |
B1 | Off | |
Comm Settings | B2 | Off |
B3 | Off | |
Template | S0 | Off |
S1 | Off |
DIP switch changes should be made will Protonode is powered down.
Generac Gateway Side Terminations | Description | Harness Wire Color | Equipment Side Terminations |
---|---|---|---|
+ | DC+ | Red | Pin 4 |
- | DC- | Black | Pin 5 |
A2 | Data + | Blue / White | Pin 1 |
B2 | Data - | White / Blue | Pin 2 |
GND | Data GND | White / Green | Pin 3 |
Harness Relay #1 | COM | Blue | *2-Wire Start (see table below) |
N/O | White / Blue |
2 Wire Terminations by Controller
Controller | Blue | White / Blue |
---|---|---|
PCC 2100 | TB1-1 | TB1-20, 21, or 22 |
PCC 3100 | TB1-5 | TB1-3 or TB1-4 |
PCC 3200 | TB8-4 | TB8-5 |
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.