Barber-Colman DYN1-10704 Series User Manual

Calibration and Troubleshooting
Service Information
F-24419-1
GENERAL INFORMATION
The DYN1-10704 and 10724 controllers are basic controllers without an overspeed. The 10704 controller is normally
used on diesel engines and the 10724 is normally used on ignition engines.
The DYN1-10714 and 10734 controllers are also basic controllers with overspeed protection 12.5% above set speed.
The 10714 controller is normally used on diesel engines and the 10734 controller is normally used on ignition engines.
CALIBRATION AND TROUBLESHOOTING
FOR BASIC LINEAR CONTROLLERS
MODELS
DYN1-10704*
DYN1-10714
DYN1-10724*
DYN1-10734
*

Barber-Colman DYN1-10704 Series Specifications

General

Type	Digital Controller
Control Mode	PID, On/Off
Frequency	50/60 Hz
Enclosure Rating	IP20
Input	RTD
Output	Relay
Power Supply	100-240 VAC
Input Voltage	0-10 VDC
Operating Temperature	0 to 50°C
Humidity Range	20 to 85% RH, non-condensing
Output Voltage	24 VDC

Summary

Calibration and Troubleshooting for Basic Linear Controllers

General Information

Provides an overview of DYN1 controller models and their typical applications on engines.

Typical Wiring Diagram and Procedures

Calibration Procedure

Step-by-step guide for setting the GAIN and SPEED potentiometers for optimal engine performance.

Wiring Instructions

Details on connecting controllers to power, actuator, and magnetic pickup for non-CE and CE models.

Linear Troubleshooting Chart

System Appears Dead

Diagnosing and correcting issues where the actuator fails to move to full fuel.

Actuator Goes to Full Fuel Unpowered

Troubleshooting when the actuator lever moves to full fuel with the power on and engine not running.

Actuator Hunts During Operation

Identifying causes and solutions for actuator hunting during engine operation.