Generator OHMS Test
ACU TROUBLESHOOTING
| Symptom | Probable Cause | Possible Remedy | Downloads |
| The remote panel does not light up | The 12V keyed ignition is not working | Replace the in-line ignition fuses | (further information) |
| The low speed and power fault lights are flashing | The ACU is not recognizing the Generator | ||
| The system is working, but takes more of the bar graph and sometimes goes into a power fault | Phase is open | ||
| The generator emits a high pitch squealing noise | Bearings issue | Replace the bearings | |
| There is roughness in the generator’s rotation | The generator is need of service |
ACU Replacement Fuses
| 120VAC systems | 230VAC system |
| In-line 12 VDC or 24VCD=3 ABC fast blow fuse | In-line 12 VDC or 240 VDC=3 ABC fast blow fuse |
| Field circuit (ACU fuse holder)=4 ABC fast blow | Field circuit (ACU fuse holder)=3 ABC fast blow fuse |
