BALDOR fault codes
Fault codes
- --- Parameter initialization (status display)
- -| Limit switch (clock wise) active
- . Amplifier enabled
- 1 Non-resettable hardware fault
- 15V Control power supply fault
- 2 Overload
- 2 SEC Overload * Output current exceeded 3 second rating.
- 24V FAILURE 24V FAILURE 24V output overload (warning only)
- 3 DC bus error
- 3 SEC Overload 3-second overload
- 4 Dynamic braking or overheat
- 5 Microprocessor fault
- 6 Monitor 6
- 7 Monitor 7
- AC Input High AC input too high (alarm)
- ADC Calib Fault Internal ADC calibration voltages out of range.
- AMBIENT TEMP Ambient temperature fault
- Aux Filter Setup Auxiliary filter setting (alarm)
- BRAKE RESISTOR Braking resistor overload
- BRAKE SHORT CCT Braking circuit short circuit
- BUS Overvoltage High DC Bus voltage.
- Brake Desat Brake desaturation
- Bus Current SENS Failure to sense bus current.
- Bus Undervoltage DC bus undervoltage
- CAU CHANGE OF MAX FREQ. OR MODE
- CONTACTOR FBK Contactor feedback fault
- CUR LIM Timeout Current limit timeout
- Comm Watchdog Indicates a problem with the serial communications.
- Commun Timeout Communication timeout
- Configuration Configuration error
- Co–Processor Fault Co-Processor hardware fault occurred. Contact Baldor.
- Current SENS FLT Phase current detection fault
- Current Sense Current detection fault
- Current reference Current reference
- DC Bus High Bus over voltage condition occurred.
- DC Bus Low Bus under voltage condition occurred.
- DC Bus Short DC bus short circuit
- DC PK Overvolt DC peak overvoltage
- DESAT (OVER I) DESATURATION (Over I)
- Desaturation Desaturation
- Download Download
- Drive Disabled Inverter not enabled (alarm)
- Drive Enabled Inverter enabled (alarm)
- Drive Low TEMP Inverter temperature too low
- Drive Over TEMP Inverter overheat
- Dyn Brake Desat Dynamic braking desaturation
- EEPROM fault EEPROM fault (power board EE, control EE, fault log, NVM)
- ENCODER 1 FAULT Encoder 1 fault
- ERR MALFUNCTION OF MICROCOMPUTER
- EXB Selection Expansion board selection fault
- EXTERNAL TRIP External trip
- Encoder Loss Encoder loss
- Excess Faults/Hr Too many faults per hour (alarm)
- External Trip External trip
- External trip External trip
- F01 Computer Malfunction
- F02 Parameter Block Fault
- F03 Bus Current Measurement Fault
- F04 Power Supply Overload
- F05 No DC Bus Voltage
- F06 Output Short Circuit
- F07 External Trip Fault
- F10 Auto Restart Fault
- F11 Ground Fault
- F13 DC Bus Overvoltage
- F16 Overcurrent During Acceleration
- F17 Overcurrent During Deceleration
- F18 Overcurrent While Running
- F19 Heatsink Overtemperature
- F20 Timed Overload
- FE EEPROM Error Feedback module EEPROM error
- FLT Log MEM Fail Fault log memory error
- Fan Loss Fan loss (alarm)
- Feedback Module Indicates a problem with the feedback device.
- Following ERR Following fault
- Following Error Following fault
- GND FLT Ground fault
- Ground fault Ground fault
- H Hold - Position Mode
- HEATSINK Heatsink overheat
- HW Desaturation Hardware desaturation (high output current)
- HW Ground Fault Hardware ground fault
- HW Power Supply Control board power supply fault
- HW Surge Current Hardware surge current
- Hardware Protect Hardware
- Heat Sink Temp Heatsink overtemperature
- High INIT CUR Initial current too high
- ID:No Feedback No encoder feedback in auto-tuning
- INPUT 1 BREAK Input 1 disconnected
- INPUT 2 BREAK Input 2 disconnected
- INT Over-Temp Temperature of control heatsink exceeded safe level.
- Initial Pos Initial position (alarm)
- Internal Config Internal configuration error
- Invalid Base ID Control does not recognize power base ID.
- Invalid FB Sel Feedback selection invalid (alarm)
- Invalid Res Sel Resolver selection invalid (alarm)
- Inverter Base ID Inverter board ID
- J JOG - Mode
- L Both limit switches active
- LOST COMMS Communication loss
- Line Loss Mains loss (alarm)
- Line Sag Mains voltage dip (alarm)
- Logic Supply FLT Logic power supply not working properly.
- Logic supply Logic power supply
- Lost AB Phase AB phase loss
- Lost BC Phase BC phase loss
- Lost User Data User data loss
- Low INIT Bus V Insufficient bus voltage on startup.
- Low Initial BUS DC bus voltage low at power-on
- MAG CURRENT FAIL Field current failure (auto-tuning)
- MAX RPM DATA ERR Maximum speed data error
- MAX SPEED LOW Maximum speed too low (auto-tuning)
- MOTOR OVERTEMP Motor overheat
- MOTOR STALLED MN737 Table D-1 Trip Name (MMI)
- Memory Memory fault
- Memory Error EEPROM error occurred. Contact Baldor.
- Motor Overload Motor overload
- Motor Overtemp Motor overheat (alarm)
- NV Memory Fail Non-volatile memory error
- Network Timeout Forced network fault. Possible reason
- New Base ID Power board ID changed
- New base ID New power baseboard ID
- OFF Amplifier disabled
- OL Overload
- OP STATION OP Station (KEYPAD)
- OT Overtemperature
- OV DC bus overvoltage
- OVERCURRENT Overcurrent
- OVERSPEED Overspeed
- OVERVOLTAGE Overvoltage
- Opt1 Protocol or Opt2 Protocol Opt1/Opt2 protocol (alarm)
- Option Not Found Option not found (alarm)
- Over Current FLT Overcurrent
- Over Speed Rotor speed over 110% maximum speed limit.
- Over current Overcurrent
- Over speed Overspeed
- Overcurrent Continuous current limit exceeded.
- Overcurrent FLT Overcurrent
- Overload Overload
- Overload - 1 min Output current exceeded 1 minute rating.
- Overload - 1 minute Overload – 1 minute
- Overload - 1.5 sec Output current exceeded 1.5 second rating.
- Overload - 3 sec Output current exceeded 3 second rating.
- Overload - 3 seconds Overload – 3 seconds
- Overload - 7 sec Output current exceeded 7 second rating.
- PB Power Supply Power baseboard power supply (alarm)
- PF Setup Pulse following setting (alarm)
- PLC Mode Trip PLC mode trip
- PWR Base FLT Power board fault
- Param Checksum Parameter checksum and error
- Parameter Parameter
- Ph1 pulse Ph1 cycle-by-cycle current limit
- Ph2 pulse Ph2 cycle-by-cycle current limit
- Ph3 pulse Ph3 cycle-by-cycle current limit
- Phase Loss Phase loss (alarm)
- Pos Cnt Overflow Position count overflow
- Power Base FPGA Power baseboard FPGA
- Power Base Fault Power baseboard fault
- Power Module Power module fault
- Pre-charge Fault Pre-charge fault
- Precharge FLT Pre-charge fault
- REGEN RES Power Braking resistor power too large
- Regen R PWR FLT Regen power exceeded DB resistor rating.
- Regen R or PWR Regeneration resistor or power
- Resolver Loss Resolver loss
- SPEED FEEDBACK Speed feedback fault
- SPI timeout SPI timeout
- ST LED red steady on Overload (120% – 160% Full Load)
- ST LED red fast blinking I2t (Drive Timed Out)
- ST LED red slow blinking Short Circuit
- ST LED red/yellow fast blinking Undervoltage
- ST LED red/yellow slow blinking Overvoltage
- Sel FB Source Feedback source selection (alarm)
- Software VER FLT Software version error
- Sync To Line Mains synchronization fault
- Torque Prove FLT Unbalanced current between all 3 motor phases.
- Torque Proving Torque verification (three-phase current imbalance)
- U Version fault
- U Lower Fault Power transistor gate fault on T1.
- U Upper Fault Power transistor gate fault on T1.
- UNDERVOLTAGE Undervoltage
- UV DC bus undervoltage
- Unknown FLT Code Unknown fault code
- Unknown system fault Unknown system fault
- User 24 V User 24V
- User Fault Text Custom software operating fault occurred.
- User ref Internal reference power supply out of tolerance.
- V Lower Fault Power transistor gate fault on T2.
- V Upper Fault Power transistor gate fault on T2.
- VDC RIPPLE DC bus ripple too high
- W lower fault Power transistor gate fault on T3.
- W upper fault Power transistor gate fault on T3.
- _L Input voltage insufficient
- _OC Overcurrent trip
- _OL External thermal protection trip
- _OU Overvoltage trip
- _RP Manual restart (status display)
- d Amplifier disabled
- mP Reset Microprocessor reset
- |- Limit switch (counter clock wise) active
- µP RESET Microprocessor reset
- Ø1 Phase fault T1
- Ø2 Phase fault T2
- Ø3 Phase fault T3