AB
PowerFlex 525 Fault Codes & Alarms
All 47 codes. PowerFlex 523 and 525 fault codes F002 to F127. Type 1 faults can reset automatically; Type 2 faults need a manual reset.
| Code | Name | Area | Guide |
|---|---|---|---|
| F002 | Auxiliary Input | Inputs / external | |
| F003 | Power Loss | Power section | |
| F004 | UnderVoltage | Power section | Full guide |
| F005 | OverVoltage | Power section | Full guide |
| F006 | Motor Stalled | Motor / load | |
| F007 | Motor Overload | Motor / load | Full guide |
| F008 | Heatsink OvrTmp | Thermal | Full guide |
| F009 | CC OvrTmp | Thermal | |
| F012 | HW OverCurrent | Power section | Full guide |
| F013 | Ground Fault | Power section | Full guide |
| F015 | Load Loss | Motor / load | |
| F021 | Output Ph Loss | Motor / load | Full guide |
| F029 | Analog In Loss | Inputs / external | |
| F033 | Auto Rstrt Tries | Parameters / setup | |
| F038 | Phase U to Gnd | Power section | Full guide |
| F039 | Phase V to Gnd | Power section | |
| F040 | Phase W to Gnd | Power section | |
| F041 | Phase UV Short | Power section | Full guide |
| F042 | Phase UW Short | Power section | |
| F043 | Phase VW Short | Power section | |
| F048 | Params Defaulted | Parameters / setup | |
| F059 | Safety Open | Inputs / external | |
| F063 | SW OverCurrent | Motor / load | |
| F064 | Drive Overload | Power section | Full guide |
| F070 | Power Unit | Power section | Full guide |
| F071 | DSI Net Loss | Communication | |
| F072 | Opt Net Loss | Communication | |
| F073 | EN Net Loss | Communication | |
| F080 | Autotune Failure | Parameters / setup | |
| F081 | DSI Comm Loss | Communication | |
| F082 | Opt Comm Loss | Communication | |
| F083 | EN Comm Loss | Communication | |
| F091 | Encoder Loss | Encoder / feedback | Full guide |
| F094 | Function Loss | Inputs / external | |
| F100 | Parameter Chksum | Control module | |
| F101 | External Storage | Control module | |
| F105 | C Connect Err | Control module | |
| F106 | Incompat C-P | Control module | |
| F107 | Replaced C-P | Control module | |
| F109 | Mismatch C-P | Control module | |
| F110 | Keypad Membrane | Control module | |
| F111 | Safety Hardware | Control module | |
| F114 | uC Failure | Control module | Full guide |
| F122 | I/O Board Fail | Control module | Full guide |
| F125 | Flash Update Req | Control module | |
| F126 | NonRecoverablErr | Control module | |
| F127 | DSIFlashUpdatReq | Control module |
Showing 47 of 47 codes
Codes and names from the PowerFlex 520-Series Adjustable Frequency AC Drive User Manual. Guides written and reviewed by AutomIQ repair technicians.