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PCC 2.X/3.X (2300/3300)

This topic is the install guide for the after-market gateway (part# G0097460) with the universal harness (part# A0006648426) when utilizing Cummins PCC 2.X PowerCommand® control systems.

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PowerCommand Control (PCC) 2.X HMI

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2300 Control Board—Modbus RS485 connections at TB15, power and remote start made at TB1

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PCC 3.X HMI

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3300 Control Board—Modbus RS485 connections at TB15, power and remote start made at TB1

Modbus Communication Settings and Notes

Settings should match values provided in this table.

Address:  2

Baud Rate: 9600

If different settings are required, please contact Support.

Generac Gateway Side Terminations

Description

Harness Wire Color

Equipment Side Terminations

+

DC+

Red

TB1-5

-

DC-

Black

Ground Terminal

A2

Data +

Blue / White

TB15-3

B2

Data -

White / Blue

TB15-4

GND

Data GND

White / Green

TB15-1

Harness Relay #1

COM

Blue

TB1-10

N/O

White / Blue

TB1-11

Gateway Connection Ports

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Gateway Right Panel—GPS antenna and harness I/O connections

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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.

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