The DPG-2100 is a generator-set controller. It is used on generator sets from Barber-Colman, including the DPG-2100.
| Symptom | Remedy |
|---|---|
| Actuator lever goes to full fuel whenever the power is turned 'ON' and engine is not running | Broken actuator lead Check actuator Correct or replace actuator wiring. Replace controller because it should not cause actuator lever to go to full fuel with engine not running. |
| Engine hunts during operation | Lubricate or replace See installation information Readjust calibration |
| LED blinking fast but actuator does not move to open. | Replace Controller if 95% of battery voltage is not present. |
| LED blinking slow and engine being cranked. | Free Linkage. Check for damage to or improper adjustment of magnetic pickup. Replace or readjust. |
| System appears dead. No LED, fails to move actuator. | If no voltage, check connections to battery. Correct wiring |
Fault codes and symptom→remedy steps extracted from this controller’s service/owner documentation; verify against the official manual before servicing. Aggregated from the service documentation of generator sets built on this controller.