The PowerCommand 2100 (PCC) is a generator-set controller. It is used on generator sets from Cummins/Onan, including the 2100 Series, DFBF, DFCB and DFCC.
Also fitted to: Cummins/Onan DGGD, DGHD, DGHE.
| Code | Meaning | Cause | Remedy |
|---|---|---|---|
| 10 | Incorrect main fuel valve adjustment. | Refer to Gaseous Fuel Adjustment (Type A or B) in Section 6. | |
| 101 | Engine continues to operate at reduced RPM. | Indicates that the engine is operating in idle mode. When the set is operating in the RUN mode, grounding the engine idle input causes generator build-up to be inhibited and the engine to be governed at 800 RPM. When ground is removed from this input, the set returns to normal speed and voltage. | |
| 102 | Engine shuts down and will not crank. | Indicates local or remote Emergency Stop. | To reset the local Emergency Stop button: Pull the button out or turn the switch clockwise (button with arrow) and allow it to pop out. Move the Run/Off/Auto switch to Off. Press the Reset switch. Select Run or Auto, as required. |
| 11 | Incorrect secondary regulator adjustment. | Refer to Initial Secondary Regulator Adjustment in Section 6. | |
| 1123 | Moving the customer installed Battle Short switch to OFF with an active but overridden shutdown fault or a shutdown fault that was overridden at any time. | ||
| 1123 | Shutdown After Battle Short | ||
| 1124 | Delayed Shutdown | ||
| 1131 | Battle Short Active | ||
| 121 | Speed Signal Lost | ||
| 1244 | Engine Normal Shutdown | ||
| 1245 | CAN - Engine Shutdown | ||
| 1245 | CAN Engine Shutdown | ||
| 1246 | CAN - Unknown Engine Fault | ||
| 1247 | CAN - Engine Unannounced Fault | ||
| 1248 | CAN - Engine Warning Fault | ||
| 1311 | Customer Inputs #1 | ||
| 1312 | Customer Inputs #2 | ||
| 1317 | Customer Inputs #3 | ||
| 1318 | Customer Inputs #4 | ||
| 1334 | Crit Scaler OR | ||
| 1335 | Non-Crit Scaler OR | ||
| 135 | Oil Pressure Sensor High | ||
| 141 | Oil Pressure Sensor Low | ||
| 1416 | Fail To Shut Down | ||
| 1416 | Fail to Shutdown | ||
| 1416 | Shutdown fault is announced but the genset does not shut down | ||
| 1417 | Power Down Failure | ||
| 143 | Pre-Low Oil Pressure Sensor | ||
| 1433 | Emergency Stop | ||
| 1434 | Remote Emergency Stop | ||
| 1435 | Low Coolant Temperature | ||
| 1437 | FAULT HISTORY: 1 OF 24 CNTL HOURS 459 OCCURRENCES 5 ENGINE HOURS 334 | ||
| 1438 | Fail to Crank | ||
| 144 | Coolant Temperature Sensor High | ||
| 1442 | Weak Battery | ||
| 1443 | Battery Failed | ||
| 1444 | KW Overload | ||
| 1445 | Short Circuit | ||
| 1446 | High AC Voltage | ||
| 1447 | Low AC Voltage | ||
| 1448 | Under Frequency | ||
| 1449 | Over Frequency | ||
| 145 | Coolant Temperature Sensor Low | ||
| 146 | HIGH COOLANT TEMP WARNING | A. Reduce load if possible by turning off non-critical loads. b. Check air inlets and outlets and remove any obstructions to airflow. If engine can be stopped, follow 151 High Coolant Temp Alarm procedure. | |
| 146 | Pre-High Cool Temp | ||
| 1461 | Loss of Field | ||
| 1466 | Modem Failure | ||
| 1468 | Network Error | ||
| 1469 | Speed/Hz Match | ||
| 1471 | Over Current | ||
| 1472 | Over Current | ||
| 151 | HIGH COOLANT TEMP ALARM | A. Check jacket water coolant level and replenish if low. Look for coolant leakage and repair if necessary. b. Check for obstructions to cooling airflow and correct as necessary. c. Check fan belt and repair if necessary. d. Reset control and restart after locating and correcting problem. | |
| 151 | High Coolant Temp | ||
| 152 | LOW COOLANT TEMP | A. Coolant heater not connected to power supply. Check for blown fuse or disconnected heater cord and correct as required. b. Check for low jacket water coolant level and replenish if required. Look for possible coolant leakage points and repair as required. | |
| 197 | COOLANT LEVEL WARNING | A. Check jacket water coolant level and replenish if low. Look for possible coolant leakage points and repair if necessary. b. Reset control and restart after locating and correcting problem. | |
| 197 | Low Coolant Level | ||
| 200 | LOW OIL PRESSURE | Shutdown | |
| 201 | Engine oil pressure has dropped below the shutdown trip point. | Check oil level, lines and filters. If oil system is OK but oil level is low, replenish. Reset control and restart. | |
| 204 | Engine oil pressure sender is not functioning correctly. | Check that the engine oil pressure sender is properly connected. Contact an authorized service center. | |
| 210 | Low Engine Temp | Indicates engine coolant heater is not operating or is not circulating coolant. Check for the following conditions: a. Coolant heater not connected to power supply. Check for blown fuse or disconnected heater cord and correct as required. b. Check for low coolant level and replenish if required. Look for possible coolant leakage points and repair as required. c. Contact an authorized service center if none of the above. |
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.