Omron Q2A Series Technical Manual

Troubleshooting
7
7.3 List of Fault, Minor Fault, Alarm, and Error Codes
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual 251
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)
Table 7.2 List of Fault, Minor Fault, Alarm, and Error Codes
Display (Hex.) ALM LED Type Ref.
AEr (0032) Flashing Alarm 273
bAT (0085) Flashing Alarm 273
bAT (0402) Illuminated Fault 254
bb (0008) Flashing Alarm 273
bCE (008A) Flashing Alarm 273
bCE (0416) Illuminated Fault 254
boL (0045) Flashing Alarm 273
boL (004F) Illuminated Fault 254
bUS (0015) Flashing Alarm 273
bUS (0022) Illuminated Fault 254
CALL (001D) Flashing Alarm 274
CE (0014) Flashing Alarm 274
CE (0021) Illuminated Fault 254
CF (0025) Illuminated Fault 255
CoF (0046) Illuminated Fault 255
CP1 (0087) Flashing Alarm 274
CP1 (0414) Illuminated Fault 255
CP2 (0088) Flashing Alarm 275
CP2 (0415) Illuminated Fault 256
CPEr -
Copy Function
Error
293
CPF00, CPF01
CPF02, CPF03 (0083,
0084)
CPF07, CPF08 (0088,
0089)
CPF11 to CPF14 (008C to
008F)
CPF16 to CPF24 (0091 to
0099)
CPF26 to CPF38 (009B to
00A7)
CPF40 to CPF45 (00A9 to
00AE)
Illuminated Fault 256
CPF06 (0087) Illuminated Fault 256
CPF25 (009A) Illuminated Fault 256
CPyE -
Copy Function
Error
293
CrST Flashing Not an alarm. 275
CSEr -
Copy Function
Error
293
CyC (0033) Flashing Alarm 275
dEv (0011) Flashing Alarm 275
dEv (0019) Illuminated Fault 256
Display (Hex.) ALM LED Type Ref.
dFPS -
Copy Function
Error
293
dnE (002A) Flashing Alarm 275
dv1 (0032) Illuminated Fault 256
dv2 (0033) Illuminated Fault 256
dv3 (0034) Illuminated Fault 257
dv4 (0035) Illuminated Fault 257
dv7 (005B) Illuminated Fault 257
qAL2 (004A) Flashing Alarm 275
qAL3 (004B) Flashing Alarm 275
qAL1 (0049) Flashing Alarm 275
qFL1 (004A) Illuminated Fault 269
qFL2 (004B) Illuminated Fault 269
qFL3 (004C) Illuminated Fault 269
qFL (0049) Illuminated Fault 269
E5 (0031) Flashing Alarm 276
E5 (0039) Illuminated Fault 257
EF (0007) Flashing Alarm 276
EF0 (001A) Flashing Alarm 276
EF0 (0027) Illuminated Fault 258
EF1 (0042) Illuminated Fault 258
EF1 (0039) Flashing Alarm 276
EF2 (003A) Flashing Alarm 276
EF2 (0043) Illuminated Fault 258
EF3 (0009) Flashing Alarm 276
EF3 (0011) Illuminated Fault 258
EF4 (000A) Flashing Alarm 276
EF4 (0012) Illuminated Fault 258
EF5 (000B) Flashing Alarm 277
EF5 (0013) Illuminated Fault 258
EF6 (000C) Flashing Alarm 277
EF6 (0014) Illuminated Fault 258
EF7 (000D) Flashing Alarm 277
EF7 (0015) Illuminated Fault 259
EF8 (000E) Flashing Alarm 277
EF8 (0016) Illuminated Fault 259
End1 Flashing Auto-Tuning Errors 289
End2 Flashing Auto-Tuning Errors 289

Omron Q2A Series Specifications

General

Brand	Omron
Model	Q2A Series
Category	Controller
Language	English