Fault Codes - Omron 3G3MV-PDRT2 User Manual

Communications Errors

Fault Codes

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The DeviceNet Unit/Card has two kinds of fault codes: DeviceNet fault codes and DeviceNet Com-
munications Unit/Card fault codes.
• DeviceNet fault codes: Fault code outputs unified in DeviceNet
Class 29/Instance 01/Attribute 0D
• DeviceNet Communications Unit/Card fault codes: Fault codes for Inverter management
Class 2A/Instance 01/Attribute 70
Fault code stored in unit status bits 8 to 14 (Error flag in bit 15).
DeviceNet Unit/Card
fault code fault code
(hex)
0000 00
5120 01
3220 02
5110 03
3222 04
2130 05
2120 06
2300 07
3210 08
4200 09
4210 0A
2220 0B
2200 0C
2221 0D
2222 0E
7110 0F
7112 10
9000 11
9000 12
9000 13
9000 14
9000 15
9000 16
4140 17
7310 18
7310 19
7301 1A
3130 1B
3130 1C
1000 1D
5300 1E
6320 1F
1000 20
7500 21
8-10
Fault detection supported Operator
3G3MV 3G3RV 3G3FV
3G3PV
Yes Yes Yes
--- Yes Yes
Yes Yes Yes
Yes Yes Yes
--- Yes Yes
Yes --- Yes
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
--- Yes Yes
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
--- Yes Yes
--- Yes Yes
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
--- --- Yes
--- --- Yes
--- Yes Yes
--- Yes Yes
--- Yes Yes
Yes Yes Yes
Yes Yes Yes
--- Yes ---
Yes Yes Yes
--- Yes Yes
--- Yes ---
Yes Yes Yes
display
--- Inverter normal
PUF Fuse open
UV1 Undervoltage (main)
UV2 Control power supply fault
UV3 Undervoltage (3G3RV: MC fault)
SC Short circuit
GF Ground fault
OC Overcurrent
OV Main circuit overvoltage
OH Overheat (3G3MV/RV: Inverter overheat)
OH1 Overheat (3G3RV: Inverter overheat)
OL1 Motor overload
OL2 Inverter overload
OL3 Overtorque detection 1
OL4 Overtorque detection 2
RR Braking transistor failure
RH Braking resistor overheating
EF3 External fault (Terminal 3)
EF4 External fault (Terminal 4)
EF5 External fault (Terminal 5)
EF6 External fault (Terminal 6)
EF7 External fault (Terminal 7)
EF8 External fault (Terminal 8)
FAN Cooling fan fault
OS Overspeed
DEV Speed deviation
PGO PG is disconnected
PF Input phase loss (3G3MV/RV input phase
loss)
LF Output phase loss
OH3 Motor overheat 1
OPR Operator disconnection
ERR EEPROM write failure
OH4 Motor overheat 2
CE MEMOBUS transfer error
Chapter 8
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