8 Communications Functions
8 - 34
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
Inverter Fault Monitor Factor List
Fault monitor factor Fault monitor Inverter status
Name Code Actual data Name Code Actual data
No trip factor 0 0 hex During reset 0 0 hex
Overcurrent protection during
constant speed
1 1 hex During stop 1 1 hex
Overcurrent protection during
deceleration
2 2 hex During deceleration 2 2 hex
Overcurrent protection during
acceleration
3 3 hex During constant speed 3 3 hex
Overcurrent protection during
stop
4 4 hex During acceleration 4 4 hex
Overload protection 5 5 hex Operates at frequency = 0 5 5 hex
Braking resistor overload
protection
6 6 hex During startup 6 6 hex
Overvoltage protection 7 7 hex During DB 7 7 hex
EEPROM error 8 8 hex During overload limit 8 8 hex
Undervoltage protection 9 9 hex During SON/FOC 9 9 hex
CT error 10 A hex
CPU error 11 B hex
External trip 12 C hex
USP error 13 D hex
Ground protection 14 E hex
Incoming overvoltage protection 15 F hex
Power interruption protection 16 10 hex
Power module abnormal
temperature (during FAN stop)
20 14 hex
Power module abnormal
temperature
21 15 hex
Gate array communications error 23 17 hex
Input phase loss protection 24 18 hex
Main circuit error 25 19 hex
IGBT error 30 1E hex
Thermistor error 35 23 hex
Brake error addition 36 24 hex
Emergency shutoff error 37 25 hex
Low-speed-range electronic
thermal
38 26 hex
Option 1 error 0 to 9 60 to 69 3C to 45
hex
Option 2 error 0 to 9 70 to 79 46 to 4F
hex
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