The DSE8610 MKII is a generator-set controller. It is used on generator sets from Caterpillar and Generac, including the GCCP1.4 and MDE570P.
| Communications | Modbus RTU, RS485 |
|---|
| Symptom |
|---|
| PROTECTIONS DISABLED |
| RESET ELECTRICAL TRIP |
| ECU ALARMS (CAN FAULT CODES / DTC) |
| INDICATIONS |
| WARNING ALARMS |
| ELECTRICAL TRIP ALARMS |
| SHUTDOWN ALARMS |
| MAINTENANCE ALARMS |
| MAINS DECOUPLING ALARMS |
| OVER CURRENT ALARM |
| IMMEDIATE WARNING |
| INVERSE DEFINITE MINIMUM TIME (IDMT) ALARM |
| CREATING A SPREADSHEET FOR THE OVER CURRENT IDMT CURVE |
| SHORT CIRCUIT IDMT ALARM |
| CREATING A SPREADSHEET FOR THE SHORT CIRCUIT IDMT CURVE |
| EARTH FAULT IDMT ALARM |
| CREATING A SPREADSHEET FOR THE EARTH FAULT IDMT CURVE |
| DEFAULT CURRENT PROTECTION TRIPPING CHARACTERISTICS |
Fault codes and symptom→remedy steps extracted from this controller’s service/owner documentation; verify against the official manual before servicing. Extracted directly from this controller's manual.
Used across brands: Caterpillar, Generac
| Symptom | Cause | Remedy |
|---|---|---|
| (1) Low Load indicator LED. • Indicates genset has operated at less than 30% capacity for more than 15 minutes. | Resolve by increasing electrical load. If unable to operate genset at more than 30% load, use a smaller generator. | |
| (2) Lug Door Open indicator LED. | Indicates lug-box door is open. | Resolve by closing lug-box door. If condition remains unresolved, inspect lug-box door safety switch for proper operation. |
| (3) Emergency Stop indicator LED. | Indicates Emergency Stop switch is active (pushed in). | Resolve by deactivating (pulling out) Emergency Stop switch. |
| (4) Shutdown indicator LED. | Indicates a shutdown alarm is present. | Resolve by resolving shutdown condition. |
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.