CCEC Cummins Operating Instructions

by Starlight Generator dieselgeneratortech

3. Operating Instructions of CCEC Cummins


3.1 Appearance and Installation Dimension:

3.2 Connection mode

3.2.1 Battery:

1# Terminal: Power+;2# Terminal: GND

Use 1mm2 or larger copper wire.


3.2.2 Actuator:

3# & 4# Terminals: Actuator

Use 1mm2 or larger copper wire.

Do not short circuit the terminals to GND.


3.2.3 Speed Signal:

5# Terminals: Speed Signal6# Terminals: GND for Speed Signal

Make sure the Common Ground Terminals are unified, when the speed signal source is common used by more than one equipment.


3.2.4 Remote Speed Adjust:


A potentiometer installed on the panel would be connected to 7#, 8# and 9# terminals as a Remote Speed Adjuster.


The 47K- Ohm Potentiometer’s PN is 3035105. 2# pin should be connect to the 8# terminal of Control Governor. A 200K-Ohm resistor could be series connection in the wire in order to improve engine stability, if necessary.


Keep the 8# and 9# terminals open if Remote Adjusting is not needed.


3.2.5 Idel/Run Mode Switch:

10 # terminal is Idle / Run mode switch interface. A switch or relay could be connected between 7# and 10 # terminals.

When the switch or relay is open, control governor will work in RUN Mode. When the switch or relay is connected, control governor will work in IDLE Mode.


3.2.6 Common GND

11 # terminal is spare GND, and do not need to be connected. Do not attach the battery negative to 11 # terminal, the control governor may be damaged.

A# and B# terminals are damping, it was needed when the oscillation of the coupling between engine and generator occurred, and do not need to be connected in general condition.


3.3 Debugging and Use:

3.3.1 Droop

This Potentiometer is used to set the speed decline percent when the engine is loaded.

Droop Potentiometer is used with Gain Potentiometer in order to keep the engine work stability.


3.3.2 GAIN

This Potentiometer is used to set the sensitivity of speed adjustment when the engine’s load is changed.

Gain Potentiometer is used with Droop Potentiometer in order to keep the engine work stability.


3.3.3 RUN

This Potentiometer is used to set the target Run-Speed.


3.3.4 IDLE

This Potentiometer is used to set the target Idle-Speed.



This setting time is used to set the sensitivity of Smoke Control.

The larger potentiometer set, the more smoke control. But too large setting time may cause difficult engine start.

The potentiometer is usually arranged on the 10s point.

CCEC Cummins Technical Advantage

Keeping pace with the updated technology of Cummins all along, specialized in the production of the heavy duty and HHP engines varying from 11L-50L and the extensive power range of engines covers from 224kW to 1657kW.


Advanced manufacturing technology creates the first-class reliability, durability and fuel-economy of engines. No matter in what kinds of extreme environment including in Antarctic, Middle East or Africa and in Qinghai Tibet Plateau, CCEC engines could provide consistent and robust power for customers.


Make continuous efforts on new products development to meet the market demands. Its fully-controlled engines QSNT, QSK19, QSK38, QSK50 meet the Tier3 emission regulation respectively.

Professional application engineering teams provide customers with the mature products application design, on-site technology support and customers training etc. presales service and help the customers to solve the problems and difficulties resulted from products application design.

CCEC Quality Advantage

CCEC obtained the Certification from authoritative Bureau Veritas, France and also obtained the ISO9001 

ISO/TS16949,ISO14001 and OHSAS18001 certification.

CCEC execute China National Standards and Cummins Products Technology & Quality Standards strictly.

CCEC’s suppliers have been put into Cummins quality control system and the supplying processes are performed based on Cummins technology and quality standards.

CCEC Service Advantage

Carry out the same quality assurance and warranty commitment standards as Cummins.

Set up quick service system according to Cummins Global Standards.

Established 24hrs customer hotline and national service network. About 118 authorized service dealers and more than 700 professional technicians to provide specialized service to customers.

The HHP Engine Technical Training Center in Cummins East Asia is with complete function.

Provide free New Engine Inspection service.

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About Starlight Generator Senior   dieselgeneratortech

175 connections, 3 recommendations, 609 honor points.
Joined APSense since, April 16th, 2017, From Guangxi, China.

Created on May 25th 2019 01:57. Viewed 177 times.


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