The DGC-2020 is a generator-set controller.
| Communications | Modbus® Communication |
|---|---|
| Protections | Conf Protection 8 Under 2, Conf Protection 8 Under 1, Conf Protection 8 Over 2, Conf Protection 8 Over 1, Conf Protection 7 Under 2, Conf Protection 7 Under 1, Conf Protection 7 Over 2, Conf Protection 7 Over 1, Conf Protection 6 Under 2, Conf Protection 6 Under 1, Conf Protection 6 Over 2, Conf Protection 6 Over 1, Conf Protection 5 Under 2, Conf Protection 5 Under 1, Conf Protection 5 Over 2, Co |
| Digital inputs | one emergency stop contact input and 16 programmable contact inputs |
| Relay outputs | three dedicated relays for glow plugs, fuel solenoid, and starter solenoid; additional contacts available with CEM-2020 |
| Code | Meaning |
|---|---|
| 27-1 | Trip Alarm |
| 27-1 | Trip Pre-Alarm |
| 27-2 | Trip Alarm |
| 27-2 | Trip Pre-Alarm |
| 32 | Trip Alarm |
| 32 | Trip Pre-Alarm |
| 40 | Trip Alarm |
| 40 | Trip Pre-Alarm |
| 47 | Trip Alarm |
| 47 | Trip Pre-Alarm |
| 47 | Phase Imbalance |
| 51-1 | Trip Alarm |
| 51-1 | Trip Pre-Alarm |
| 51-2 | Trip Alarm |
| 51-2 | Trip Pre-Alarm |
| 51-3 | Trip Alarm |
| 51-3 | Trip Pre-Alarm |
| 59-1 | Trip Alarm |
| 59-1 | Trip Pre-Alarm |
| 59-2 | Trip Alarm |
| 59-2 | Trip Pre-Alarm |
| 78 | Vector Shift Trip |
| 78 Vector Shift and 81 ROCOF | Loss of Mains Protection |
| 81 ROCOF | Trip Pre-Alarm |
| 81O | Trip Alarm |
| 81O | Trip Pre-Alarm |
| 81U | Trip Alarm |
| 81U | Trip Pre-Alarm |
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.