Easydrive fault codes
Fault codes
- A-08 Motor overload alarm
- A-17 RS485 communication alarm
- A-18 Keypad communication alarm
- A-21 EEPROM read/write alarm
- A-23 PID feedback open alarm
- A-24 Run limit time reached alarm
- E-00 No fault
- E-01 Acceleration overcurrent during operation
- E-02 Deceleration overcurrent during operation
- E-03 Constant speed overcurrent during operation
- E-04 Acceleration overvoltage during operation
- E-05 Deceleration overvoltage during operation
- E-06 Constant speed overvoltage during operation
- E-07 DC bus undervoltage
- E-08 Motor overload
- E-09 Inverter overload
- E-10 Inverter load loss
- E-11 Power module fault
- E-12 Input phase loss
- E-13 Output phase loss
- E-14 Heatsink overheat 1
- E-15 Heatsink overheat 2
- E-16 External device fault
- E-17 RS485 communication error
- E-18 Keypad communication error
- E-19 Current detection fault
- E-20 Motor tuning fault
- E-21 EEPROM read/write error
- E-22 Parameter copy error
- E-23 PID feedback open
- E-24 Run limit time reached fault
- E-25 EMI interference
- E001 Inverter overcurrent during acceleration
- E002 Inverter overcurrent during deceleration
- E003 Inverter constant speed run overcurrent
- E004 Inverter overvoltage during acceleration
- E005 Inverter overvoltage during deceleration
- E006 Inverter constant speed run overvoltage
- E007 Undervoltage during operation alarm
- E008 Motor overload alarm
- E009 Inverter overload alarm
- E010 Inverter module fault
- E011 Input phase loss
- E012 Output phase loss alarm
- E013 Inverter module heatsink overheat alarm
- E014 Rectifier module heatsink overheat alarm
- E015 External fault alarm
- E016 485 communication error alarm
- E017 Current detection circuit fault alarm
- E018 Auto-tuning fault
- E019 EEPROM read/write error
- E020 Closed-loop feedback loss alarm
- E021 Water pressure overpressure alarm
- E022 System alarm
- E023 Water shortage alarm
- E025 Expansion card communication alarm
- E026 Soft-charge circuit fault
- E027 Motor idling alarm
- E028 Keypad parameter copy error alarm
- E029 Wave-by-wave current limit timeout protection
- E030 Encoder fault
- E031 Software version read error
- E032 Motor overheat
- Er00 Acceleration overcurrent during operation
- Er01 Deceleration overcurrent during operation
- Er01.1 Hardware overcurrent 1 at constant speed
- Er01.2 Software overcurrent at constant speed
- Er01.3 Hardware overcurrent 2 at constant speed
- Er02 Overcurrent at constant speed
- Er02.1 Hardware overcurrent 1 during acceleration
- Er02.2 Software overcurrent during acceleration
- Er02.3 Hardware overcurrent 2 during acceleration
- Er03 Acceleration overvoltage during operation
- Er03.1 Hardware overcurrent 1 during deceleration
- Er03.2 Software overcurrent during deceleration
- Er03.3 Hardware overcurrent 2 during deceleration
- Er04 Deceleration overvoltage during operation
- Er04.2 Overvoltage at constant speed
- Er05 Overvoltage at constant speed
- Er05.2 Overvoltage during acceleration
- Er06 Overvoltage at stop
- Er06.2 Overvoltage during deceleration
- Er07 Undervoltage during operation
- Er08 Input phase loss
- Er08.1 Undervoltage
- Er09 Power module fault
- Er09.1 Inverter single-phase current overload
- Er09.2 Inverter output current overload
- Er10 Heatsink overheat
- Er10.1 Motor overload
- Er11 Inverter overload
- Er11.1 Input phase loss hardware
- Er11.2 Input phase loss software
- Er11.3 Input phase loss R phase hardware
- Er11.4 Input phase loss S phase hardware
- Er11.5 Input phase loss T phase hardware
- Er11.6 Input two/three-phase loss hardware protection
- Er12 Motor overload
- Er12.1 Normal during operation output phase loss
- Er12.2 Output phase loss during abnormal running
- Er12.3 Output phase loss at low output frequency
- Er12.4 Output phase loss at low feedback frequency
- Er12.6 Stator resistor identification output phase loss
- Er12.7 Output phase loss during synchronous motor pole position identification
- Er12.8 V or W phase output loss detected before running
- Er12.9 U phase or three-phase output loss detected before running
- Er13 External device fault
- Er14 RS485 communication error
- Er14.1 Expansion card communication error
- Er14.2 Expansion card communication error
- Er14.3 Expansion card communication error
- Er15.1 IGBT temperature detection too high
- Er16 Current detection fault
- Er17 Keypad communication error
- Er17.1 Power-on detection ground fault
- Er18 CPU fault
- Er19.1 Motor load loss
- Er20.1 PID feedback loss
- Er21.1 User-defined fault 1
- Er22.1 User-defined fault 2
- Er23.1 Cumulative power-on time reached
- Er24.1 Cumulative run time reached
- Er27.1 Motor overheat
- Er28.1 Excessive speed deviation
- Er29.1 Motor overspeed
- Er30.1 Initial position fault
- Er31.1 U phase current fault
- Er31.2 V phase current fault
- Er34.1 U phase fast current limit timeout
- Er34.2 V phase fast current limit timeout
- Er34.3 W phase fast current limit timeout
- Er38.1 Output short circuit overcurrent hardware interruption
- Er38.2 Output short circuit fault
- Er38.3 Output short circuit fault
- Er38.5 Output short circuit during pre-run phase loss detection
- Er38.6 Output short circuit during pre-run phase loss detection
- Er39.1 Zero drift detection braking transistor short circuit
- Er39.2 Braking transistor short circuit while not enabled
- Er39.3 Braking transistor short circuit
- Er40.1 Soft-charge resistor overload
- Er42.1 Logic error 1 during synchronous motor pole position identification
- Er42.2 Logic error 2 during synchronous motor pole position identification
- Er43.1 Phase sequence error in mains/inverter switchover
- Er45.1 Over torque fault
- Er46.1 Locked rotor
- Er47.1 Local RS485 communication error
- Er47.2 Local RS485 communication error
- Er48.1 Ethernet port communication error
- Er48.2 Ethernet port communication error
- Er49.1 Type-C communication error
- Er49.2 Type-C communication error
- LU Undervoltage
- NC1 External fault
- NC1NO1 External interruption
- NC2 External fault
- NC2NO2 External fault
- NO1 External fault
- NO2 External fault
- OC Overcurrent
- OH Overheat
- OL Overload
- OU Overvoltage
- POFF DC bus voltage undervoltage
- SC Short circuit fault