![Veikong VFD700 Series Скачать руководство пользователя страница 80](http://html1.mh-extra.com/html/veikong/vfd700-series/vfd700-series_operation-manual_3864500080.webp)
5 Troubleshooting
VFD700 AC Drive Getting Started Guide 73
Trip Code
Trip Description
Possible Reasons
Corrective Actions
F037
Over current during
power up
Turn off IGBTs, and
the drive can not be
reset
Earth fault or current
sense circuit failure
Check the output cabling
and motor;
Contact service center
F038
Wrong drive model
Turn off IGBTs, and
the drive can not be
reset
Internal fault
Contact service center
F039
Internal thermister
failed
Turn off IGBTs, and
the drive can not be
reset
IGBT failure
Contact service center
F040
Software exception
Turn off IGBTs, and
the drive can not be
reset
Software error
Contact service center
MCU or DSP failure
Contact service center
F041
Watchdog failure
Turn off IGBTs, and
the drive can not be
reset
Software error
Contact service center
MCU or DSP failure
Contact service center
F042
Reserved
−
−
F043
EEPROMinternal fault
Turn off IGBTs, and
the drive can not be
reset
MCU or DSP failure
Contact service center
EEPROM failure
Contact service center
All above trips can be categorized into 4 types, please see details in table 5-2: