Inovance Er109 fault code meaning
Inovance / Er109
Series: CS200, CS300, CS710
Undervoltage fault
AC drive
Meaning:
Possible causes
- 1, Momentary power failure
- 2, AC drive input terminal voltage is outside the specified range
- 3, Abnormal DC bus voltage
- 4, Rectifier bridge and soft-charge resistor are not normal
- 5, Driver board error
- 6, Control board error
Source: CS200 Crane AC Drive User Manual P109; CS300 Crane AC Drive User Manual P113; CS710 Crane AC Drive User Manual P163
Series: CS290
Undervoltage fault
AC drive
Meaning:
Possible causes
- Momentary power failure
- AC drive input voltage outside the required range.
- DC bus voltage is not normal
- Rectifier bridge and soft-charge resistor are not normal
- Driver board error
- Control board error
Source: CS290 Crane AC Drive User Manual P69