Error Codes And Detail Codes - Omron CJ1W-DRM21 Operation Manual

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Error Codes and Detail Codes

Error
code
(Hex)
0001 CPU Unit watchdog timer error
0002 CPU Unit service monitoring error (Servicing
from the CPU Unit is not performed at fixed
intervals.)
0006 Other CPU error
000F CPU Unit initialization error
0011 Event timeout
0012 CPU Unit memory error
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
Error
00 Hex
Monitoring time (ms)
Bit 14 ON:
Bit 11 ON:
Other bits:
00 Hex
MRC
01 Hex: Read error
02 Hex: Write error
9 Troubleshooting and Maintenance
Detail code
First byte Second byte
00 Hex
Duplicate unit number setting
Unit not in registered Unit
Configuration in the CPU Unit
Reserved by system
00 Hex
SRC
03 Hex: Routing table
04 Hex: CPU Bus Unit
system settings error
05 Hex: Special Unit CIO
or DM allocation
Record
stored in
EEPROM
Yes
Yes
Yes
Yes
Yes
Yes
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