INOVANCE Hata Kodları

311 kayıt
E021.5 INOVANCE MD520 VFD

EEPROM internal cache overrun

Olası Nedenler
  • EEPROM internal cache overrun
Çözüm
  • For parameters written through communication check for frequent writes
E023.1 INOVANCE MD520 VFD

Short-to-ground

Olası Nedenler
  • Motor short-to-ground
  • Self-check during motor running
  • IGBT short circuit
Çözüm
  • Check connectors and measure ground impedance; replace cable or motor if needed
  • Do not run motor until fault located
  • Replace motor and perform static self-check again
E026.1 INOVANCE MD520 VFD

Accumulative running duration reach

Olası Nedenler
  • Accumulative running duration reaching setpoint
Çözüm
  • Clear record through parameter initialization
E027.1 INOVANCE MD520 VFD

User-defined fault 1

Olası Nedenler
  • Signal of user-defined fault input through multi-function DI terminal or virtual I/O
Çözüm
  • Eliminate external fault; ensure mechanical condition allows restart (F8-18); reset
E027.2 INOVANCE MD520 VFD

User-defined fault 2

Olası Nedenler
  • Signal of user-defined fault input through multi-function DI terminal or virtual I/O
Çözüm
  • Eliminate external fault; ensure mechanical condition allows restart (F8-18); reset
E027.3 INOVANCE MD520 VFD

User-defined fault 3

Olası Nedenler
  • Signal of user-defined fault input through connector
Çözüm
  • Check settings of connector parameters (H2-06 to H2-07)
  • Eliminate external fault; reset
E027.4 INOVANCE MD520 VFD

User-defined fault 4

Olası Nedenler
  • Signal of user-defined fault input through connector
Çözüm
  • Check settings of connector parameters (H2-06 to H2-07)
  • Eliminate external fault; reset
E029.1 INOVANCE MD520 VFD

Accumulative power-on duration reach

Olası Nedenler
  • Accumulative power-on duration reaching setpoint
Çözüm
  • Clear record through parameter initialization
E03.00 INOVANCE MD500-PLUS VFD

Overcurrent during deceleration

Olası Nedenler
  • Grounded or short-circuited output circuit
  • Auto-tuning not performed
  • Excessively short deceleration time
Çözüm
  • Check motor for short/open circuit
  • Set motor parameters and perform auto-tuning
  • Increase deceleration time (F0-18)
E031.1 INOVANCE MD520 VFD

PID feedback loss during running

Olası Nedenler
  • PID feedback less than value of FA-26
Çözüm
  • Check PID feedback signal or set FA-26 properly
E032.1 INOVANCE MD520 VFD

Parameter exception - reset

Olası Nedenler
  • Parameter reset exception
Çözüm
  • Reset FP-01; if fault persists contact technical support
E032.2 INOVANCE MD520 VFD

Parameter exception - backup

Olası Nedenler
  • Parameter backup exception
Çözüm
  • Back up all parameters again; if cannot be reset contact technical support
E032.3 INOVANCE MD520 VFD

Parameter exception - power-off

Olası Nedenler
  • Parameter power-off exception
Çözüm
  • Check whether power is off and bus capacitor discharges too fast
E032.4 INOVANCE MD520 VFD

Parameter exception - setting

Olası Nedenler
  • Parameter setting exception
Çözüm
  • Check related parameters are set as required; check parameters with limits associated with other parameters
E032.6 INOVANCE MD520 VFD

Parameter exception - power-on check

Olası Nedenler
  • Parameter power-on check exception
Çözüm
  • Check value of U2-09; if normal contact technical support
E04.00 INOVANCE MD500-PLUS VFD

Overcurrent during constant speed operation

Olası Nedenler
  • Grounded or short-circuited output circuit
  • Auto-tuning not performed
  • Inappropriate overcurrent stall suppression
Çözüm
  • Check motor for short/open circuit
  • Set motor parameters and perform auto-tuning
  • Enable overcurrent stall suppression; adjust F3-18 and F3-20
E040.1 INOVANCE MD520 VFD

Pulse-by-pulse current limit fault

Olası Nedenler
  • Excessive load or locked-rotor
  • Output short-to-ground
  • Motor turn-to-turn short circuit
Çözüm
  • Reduce load; check motor and mechanical conditions
  • Perform self-check for short-to-ground
  • Measure output terminal resistance with multimeter; replace motor if turn-to-turn short circuit
E042.1 INOVANCE MD520 VFD

Excessive speed deviation

Olası Nedenler
  • Incorrect encoder parameter setting
  • Motor auto-tuning not performed
  • Excessive load
Çözüm
  • Set encoder parameters correctly
  • Perform motor auto-tuning
  • Ensure proper load connected
E043.1 INOVANCE MD520 VFD

Motor overspeed

Olası Nedenler
  • Incorrect encoder parameter setting
  • Motor auto-tuning not performed
  • Runaway caused by incorrect encoder zero point angle
Çözüm
  • Set encoder parameters correctly
  • Perform motor auto-tuning
  • Check encoder zero point angle accuracy; check encoder connection