The PowerCommand digital electronic is a generator-set controller. It is used on generator sets from Cummins/Onan, including the DFHD 50 Hz, DGEA 60 Hz Diesel Generator Set, DGFC and GFBC.
| Code | Meaning | Cause | Remedy |
|---|---|---|---|
| 1122 | Rated/Idle Trans | ||
| 1123 | Shutdown After BS | ||
| 1123 | Shutdown After Battle Short | 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. | |
| 1124 | Delayed Shutdown | ||
| 1131 | Battle Sh Active | ||
| 1131 | Battle Sh Active — Warning status indicator is lit. | Battle Short mode is enabled. | |
| 121 | Speed Signal Lost | ||
| 121 | Speed Signal Lost — Battle Short is suspended and a shutdown occurs immediately. | ||
| 1244 | Engine Normal Shutdown | ||
| 1311 | Customer Input #1 | The nature of the fault is an optional customer selection; example inputs: Low Fuel Day Tank, Water In Fuel, Ground Fault, Low Starting Hydraulic Pressure, Low Starting Air Pressure, etc. | Program using service tool: enable/disable input (Default: enable); Status, Warning or Shutdown (Default: #1−None, #2 thru #4−Warning); Active closed or open (Default: closed [ground]); change display name using up to 19 characters (Default: #1− Customer Fault 1, #2−Ground Fault, #3−Low Fuel, #4−Rupture Basin Fault). |
| 1311 | Customer Input #1 — The nature of the fault is an optional customer selection. Example inputs: Low Fuel Day Tank, Water In Fuel, Ground Fault, Low Starting Hydraulic Pressure, Low Starting Air Pressure, etc. | Each of the fault functions can be programmed (using service tool), as follows: enable/disable input (Default: enable); status, warning or shutdown (Default: #1−None, #2 thru #4−Warning); active closed or open (Default: closed [ground]); change display name using up to 19 characters (Default: #1− Customer Fault 1, #2−Ground Fault, #3−Low Fuel, #4−Rupture Basin Fault) | |
| 1312 | Customer Input #2 | The nature of the fault is an optional customer selection; example inputs: Low Fuel Day Tank, Water In Fuel, Ground Fault, Low Starting Hydraulic Pressure, Low Starting Air Pressure, etc. | Program using service tool: enable/disable input (Default: enable); Status, Warning or Shutdown (Default: #1−None, #2 thru #4−Warning); Active closed or open (Default: closed [ground]); change display name using up to 19 characters (Default: #1− Customer Fault 1, #2−Ground Fault, #3−Low Fuel, #4−Rupture Basin Fault). |
| 1312 | Customer Input #2 — The nature of the fault is an optional customer selection. Example inputs: Low Fuel Day Tank, Water In Fuel, Ground Fault, Low Starting Hydraulic Pressure, Low Starting Air Pressure, etc. | Each of the fault functions can be programmed (using service tool), as follows: enable/disable input (Default: enable); status, warning or shutdown (Default: #1−None, #2 thru #4−Warning); active closed or open (Default: closed [ground]); change display name using up to 19 characters (Default: #1− Customer Fault 1, #2−Ground Fault, #3−Low Fuel, #4−Rupture Basin Fault) | |
| 1313-1316 | Network Fault 1 thru 4 | ||
| 1317 | Customer Input #3 | The nature of the fault is an optional customer selection; example inputs: Low Fuel Day Tank, Water In Fuel, Ground Fault, Low Starting Hydraulic Pressure, Low Starting Air Pressure, etc. | Program using service tool: enable/disable input (Default: enable); Status, Warning or Shutdown (Default: #1−None, #2 thru #4−Warning); Active closed or open (Default: closed [ground]); change display name using up to 19 characters (Default: #1− Customer Fault 1, #2−Ground Fault, #3−Low Fuel, #4−Rupture Basin Fault). |
| 1317 | Customer Input #3 — The nature of the fault is an optional customer selection. Example inputs: Low Fuel Day Tank, Water In Fuel, Ground Fault, Low Starting Hydraulic Pressure, Low Starting Air Pressure, etc. | Each of the fault functions can be programmed (using service tool), as follows: enable/disable input (Default: enable); status, warning or shutdown (Default: #1−None, #2 thru #4−Warning); active closed or open (Default: closed [ground]); change display name using up to 19 characters (Default: #1− Customer Fault 1, #2−Ground Fault, #3−Low Fuel, #4−Rupture Basin Fault) | |
| 1318 | Customer Input #4 | The nature of the fault is an optional customer selection; example inputs: Low Fuel Day Tank, Water In Fuel, Ground Fault, Low Starting Hydraulic Pressure, Low Starting Air Pressure, etc. | Program using service tool: enable/disable input (Default: enable); Status, Warning or Shutdown (Default: #1−None, #2 thru #4−Warning); Active closed or open (Default: closed [ground]); change display name using up to 19 characters (Default: #1− Customer Fault 1, #2−Ground Fault, #3−Low Fuel, #4−Rupture Basin Fault). |
| 1318 | Customer Input #4 — The nature of the fault is an optional customer selection. Example inputs: Low Fuel Day Tank, Water In Fuel, Ground Fault, Low Starting Hydraulic Pressure, Low Starting Air Pressure, etc. | Each of the fault functions can be programmed (using service tool), as follows: enable/disable input (Default: enable); status, warning or shutdown (Default: #1−None, #2 thru #4−Warning); active closed or open (Default: closed [ground]); change display name using up to 19 characters (Default: #1− Customer Fault 1, #2−Ground Fault, #3−Low Fuel, #4−Rupture Basin Fault) | |
| 1334 | Crit Scaler OR | ||
| 1334 | Crit Scaler Out Of Range | ||
| 1335 | Noncrit Scaler OR | ||
| 1335 | Noncrit Scaler Out Of Range | ||
| 1337 | No Message | ||
| 135 | Oil Pressure Sensor H | ||
| 141 | Oil Pressure Sensor L | ||
| 1416 | Fail To Shutdown | ||
| 1416 | Fail To Shutdown — With Battle Short mode enabled and a critical shutdown fault occurs, the shutdown fault is announced but the genset does not shut down. | With Battle Short mode enabled and a critical shutdown fault occurs. | The Fault Acknowledgement/Reset button will clear the fault message, but will remain in the Fault/History file with an asterisk sign (* equals active fault) as long as Battle Short mode is enabled. |
| 1417 | Powr Down Error | Controller can not power down because of some unknown condition; possible drain on battery | Contact an authorized service center for service. |
| 1417 | Powr Down Error — Indicates that the controller can not power down because of some unknown condition. | Some unknown condition; possible drain on battery | Contact an authorized service center for service |
| 143 | Pre-Low Oil Pres | Engine oil pressure has dropped below the warning trip point | If generator is powering critical loads and cannot be shut down, wait until next shutdown period and then follow code 415 procedure. |
| 143 | Pre-Low Oil Pres — Indicates engine oil pressure has dropped to an unacceptable level. If generator is powering critical loads and cannot be shut down, wait until next shutdown period and then follow code 415 procedure. | Engine oil pressure has dropped to an unacceptable level | If generator is powering critical loads and cannot be shut down, wait until next shutdown period and then follow code 415 procedure |
| 1433 | Emergency Stop — Battle Short is suspended and a shutdown occurs immediately. | Local Emergency Stop | To reset the local/remote Emergency Stop button: pull the button out; move the O/Manual/Auto switch to O; press the front panel Fault Acknowledge/Reset button; return O/Manual/Auto switch to desired position. |
| 1433 | Emergency Stop — Indicates local Emergency Stop. | Local Emergency Stop | To reset the local/remote Emergency Stop button: pull the button out; move the O/Manual/Auto switch to O; press the front panel Fault Acknowledge/Reset button; select Manual or Auto, as required |
| 1434 | Remote E-Stop — Battle Short is suspended and a shutdown occurs immediately. | Remote Emergency Stop | See code 1433 to reset. |
| 1434 | Remote E-Stop — Indicates remote Emergency Stop. | Remote Emergency Stop | See code 1433 to reset |
| 1435 | Low Coolant Temp — Set is not operating. Warning occurs when engine coolant temperature is 70° F (21° C) or lower. NOTE: In applications where the ambient temperature falls below 40 F (4 C), Low Coolant Temp may be indicated even though the coolant heaters are operating. | Engine coolant heater is not operating or is not circulating coolant | Check for the following conditions: coolant heater not connected to power supply, check for blown fuse or disconnected heater cord and correct as required; check for low coolant level and replenish if required, look for possible coolant leakage points and repair as required |
| 1435 | Low Coolant Temp — Set is not operating; warning occurs when engine coolant temperature is 70 F (21 C) or lower. | Engine coolant heater is not operating or is not circulating coolant; in applications where ambient temperature falls below 40 F (4 C), Low Coolant Temp may be indicated even though the coolant heaters are operating | Check for the following conditions: coolant heater not connected to power supply; check for blown fuse or disconnected heater cord and correct as required; check for low coolant level and replenish if required; look for possible coolant leaks and repair as required. |
| 1438 | Fail To Crank | Possible fault with control, speed sensing or starting system | See code 441 for corrective action. |
| 1438 | Fail To Crank — Indicates possible fault with control, speed sensing or starting system. | Possible fault with control, speed sensing or starting system | See code 441 for corrective action |
| 144 | Coolant Sensor High | ||
| 1442 | Weak Battery | During cranking, the battery voltage is at or below the weak battery warning trip point for a time greater than or equal to the weak battery set time | See code 441 for corrective action. |
| 1442 | Weak Battery — Indicates that during cranking, the battery voltage is at or below the weak battery warning trip point for a time greater than or equal to the weak battery set time. | During cranking, the battery voltage is at or below the weak battery warning trip point for a time greater than or equal to the weak battery set time | See code 441 for corrective action |
| 1443 | Battery Failed | Dead battery; engine will not start | See code 441 for corrective action. |
| 1443 | Battery Failed — Dead battery − engine will not start. | Dead battery | See code 441 for corrective action |
| 1444 | KW Overload | ||
| 1445 | Short Circuit | ||
| 1446 | High AC Voltage | ||
| 1447 | Low AC Voltage | ||
| 1448 | Under Frequency | ||
| 1449 | Over Frequency | ||
| 145 | Coolant Sensor Low | ||
| 1452 | Gen CB Not Close | ||
| 1453 | Gen CB Not Open | ||
| 1459 | Reverse Power | ||
| 146 | Pre-High Coolant Temp | Engine is operating near cooling system capacity; increase in load or higher ambient temperature may cause High Coolant Temp (151) shutdown | Review 151 correction list for other possible causes. |
| 146 | Pre-High Coolant Temp — Indicates engine has begun to overheat (coolant temperature has risen to an unacceptable level). | Engine has begun to overheat (coolant temperature has risen to an unacceptable level) | If generator is powering non-critical and critical loads and cannot be shut down: reduce load if possible by turning off non-critical loads; check air inlets and outlets and remove any obstructions to airflow. If engine can be stopped, follow code 151 procedure |
| 1461 | Loss Of Field | ||
| 1466 | Modem Failure | ||
| 1468 | Network Error | ||
| 1469 | Speed/Hz Match |
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.