Omron MX2 Series

8 Communications Functions
8 - 46
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
⚫ Inverter trip fault factor list
Trip factor in MSB (Fault factor)
Trip factor in LSB (Inverter Status)
Name
Code
Transmission
data
Name
Code
Transmission
data
No trip factor
0
0 hex
During reset
0
0 hex
Overcurrent protection during
constant speed
1
01 hex
During stop
1
01 hex
Overcurrent protection during
deceleration
2
02 hex
During deceleration
2
02 hex
Overcurrent protection during
acceleration
3
03 hex
During constant speed
3
03 hex
Overcurrent protection during
stop
4
04 hex
During acceleration
4
04 hex
Overload protection
5
05 hex
Operates at frequency = 0
5
05 hex
Braking resistor overload
protection
6
06 hex
During startup
6
06 hex
Overvoltage protection
7
07 hex
During DB (DC injection
braking)
7
07 hex
EEPROM error
8
08 hex
During overload limit
8
08 hex
Undervoltage protection
9
09 hex
Current detector error
10
0A hex
CPU error
11
0B hex
External trip
12
0C hex
USP error
13
0D hex
Ground protection
14
0E hex
Incoming overvoltage protec-
tion
15
0F hex
Temperature detection error
19
13 hex
Temperature error
21
15 hex
Main circuit error
25
19 hex
Analog current input error
26
1A hex
Servo Drive error
30
1E hex
Thermistor error
35
23 hex
Brake error
36
24 hex
Emergency shutoff
37
25 hex
Overload protection in low
speed range
38
26 hex
Digital Operator connection
failure
40
28 hex
Modbus communication
41
29 hex
Internal data error
43 to 45
50 to 69
2B to
2D hex
32 to
45 hex
Encoder disconnection
80
50 hex
Overspeed
81
51 hex
Position control range trip
83
53 hex
Internal error
99
63 hex