List Of Fault, Minor Fault, Alarm, And Error Codes - Omron Q2A Series Technical Manual

7.3

List of Fault, Minor Fault, Alarm, and Error Codes

The following table shows the possible fault, minor fault, alarm, and error codes.
The display codes are in alphabetical order. Search the table for the code shown on the keypad, and identify its
causes and possible solutions.
Note:
The number in parentheses adjacent to the code in the table identifies the fault code or minor fault code (hex. number) that was read
during Modbus communications.
Example: AEr (0032)
Display (Hex.) ALM LED
AEr (0032) Flashing
bAT (0085) Flashing
bAT (0402) Illuminated
bb (0008) Flashing
bCE (008A) Flashing
bCE (0416) Illuminated
boL (0045) Flashing
boL (004F) Illuminated
bUS (0015) Flashing
bUS (0022) Illuminated
CALL (001D) Flashing
CE (0014) Flashing
CE (0021) Illuminated
CF (0025) Illuminated
CoF (0046) Illuminated
CP1 (0087) Flashing
CP1 (0414) Illuminated
CP2 (0088) Flashing
CP2 (0415) Illuminated
CPEr -
CPF00, CPF01
CPF02, CPF03 (0083,
0084)
CPF07, CPF08 (0088,
0089)
CPF11 to CPF14 (008C to
008F) Illuminated
CPF16 to CPF24 (0091 to
0099)
CPF26 to CPF38 (009B to
00A7)
CPF40 to CPF45 (00A9 to
00AE)
CPF06 (0087) Illuminated
CPF25 (009A) Illuminated
CPyE -
CrST Flashing
CSEr -
CyC (0033) Flashing
dEv (0011) Flashing
dEv (0019) Illuminated
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
Table 7.2 List of Fault, Minor Fault, Alarm, and Error Codes
Type Ref.
Alarm 273
Alarm 273
Fault 254
Alarm 273
Alarm 273
Fault 254
Alarm 273
Fault 254
Alarm 273
Fault 254
Alarm 274
Alarm 274
Fault 254
Fault 255
Fault 255
Alarm 274
Fault 255
Alarm 275
Fault 256
Copy Function
293
Error
Fault 256
Fault 256
Fault 256
Copy Function
293
Error
Not an alarm. 275
Copy Function
293
Error
Alarm 275
Alarm 275
Fault 256

7.3 List of Fault, Minor Fault, Alarm, and Error Codes

Display (Hex.) ALM LED
dFPS
dnE (002A) Flashing
dv1 (0032) Illuminated
dv2 (0033) Illuminated
dv3 (0034) Illuminated
dv4 (0035) Illuminated
dv7 (005B) Illuminated
qAL2 (004A) Flashing
qAL3 (004B) Flashing
qAL1 (0049) Flashing
qFL1 (004A) Illuminated
qFL2 (004B) Illuminated
qFL3 (004C) Illuminated
qFL (0049) Illuminated
E5 (0031) Flashing
E5 (0039) Illuminated
EF (0007) Flashing
EF0 (001A) Flashing
EF0 (0027) Illuminated
EF1 (0042) Illuminated
EF1 (0039) Flashing
EF2 (003A) Flashing
EF2 (0043) Illuminated
EF3 (0009) Flashing
EF3 (0011) Illuminated
EF4 (000A) Flashing
EF4 (0012) Illuminated
EF5 (000B) Flashing
EF5 (0013) Illuminated
EF6 (000C) Flashing
EF6 (0014) Illuminated
EF7 (000D) Flashing
EF7 (0015) Illuminated
EF8 (000E) Flashing
EF8 (0016) Illuminated
End1 Flashing
End2 Flashing
Type Ref.
Copy Function
- 293
Error
Alarm 275
Fault 256
Fault 256
Fault 257
Fault 257
Fault 257
Alarm 275
Alarm 275
Alarm 275
Fault 269
Fault 269
Fault 269
Fault 269
Alarm 276
Fault 257
Alarm 276
Alarm 276
Fault 258
Fault 258
Alarm 276
Alarm 276
Fault 258
Alarm 276
Fault 258
Alarm 276
Fault 258
Alarm 277
Fault 258
Alarm 277
Fault 258
Alarm 277
Fault 259
Alarm 277
Fault 259
Auto-Tuning Errors 289
Auto-Tuning Errors 289
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