Omron CJ1W-DRM21 Error Codes and Detail Codes, Monitored and the data cannot be saved, Mrc Src

Error Log Functions	Section 9-2
	When using the Configurator, the error log can be monitored with the master
	error history read operation. With the Configurator, the error log can only be
	monitored and the data cannot be saved.
Time Information	The CPU Unit’s time information is used for the time stamps in the DeviceNet
	Unit’s error log records. If the time information cannot be read from the CPU
	Unit, the time stamp will contain all zeroes.

The DeviceNet Unit’s time stamps will not be correct or consistent unless the time has been correctly in the CPU Unit. Moreover, if the battery is replaced in a CS/CJ-series CPU Unit, the time must be set again the next time that power is turned ON.

9-2-2 Error Codes and Detail Codes

Error	Error				Detail code			Record
code								stored in
			First byte				Second byte
(Hex)								EEPROM
0001	CPU Unit watchdog timer error	00	Hex			00	Hex	Yes
0002	CPU Unit service monitoring error (The servic-	Monitoring time (ms)						Yes
	ing time from the CPU Unit is not fixed.)
0006	Other CPU error	Bit 14 ON:		Duplicate unit number setting				Yes
		Bit 11 ON:		Unit not in registered I/O table
		Other bits:		Reserved for system
000F	CPU Unit initialization error	00	Hex			00	Hex	Yes
0011	Event timeout	MRC				SRC		Yes
0012	CPU Unit memory error	01	Hex: Read error			03	Hex: Routing table	Yes
		02	Hex: Write error			04	Hex: CPU Bus Unit set-
						tings error
						05	Hex: Special Unit CIO
						or DM allocation

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