Omron CVM1-CLK21, CS1W-RPT01, CJ1W-CLK21-V1, C200HW-CLK21 Error Log Table Configuration

Error Log Section 9-3

9-3 Error Log

The error log records errors that occur in the Controller Link Unit and the time they occur. The error log can be read or cleared by using Programming Devices, such as the Controller Link Support Software, the CX-Net, or Sup- port Software for the CPU Unit (SYSMAC Support Software), or by using the message service (FINS commands for the Controller Link Unit.)

9-3-1 Error Log Table

Errors are recorded in an error log table in the Unit’s RAM, with one record for each error and a maximum of 39 records.

Errors of significance are also recorded in the Unit’s EEPROM so that when the power to the Unit is turned OFF or reset, a record of the error will remain. (The error log table in EEPROM automatically reads the Unit’s RAM when the power is turned ON again.)

Item	Specification
No. of records	39 max.
Data code	Binary (Times are in BCD)
Length of each record	10 bytes
Configuration of records	Error code: 2 bytes (Refer to page 314)
	Detail code: 2 bytes (Refer to page 314)
	Time: 6 bytes (Refer to the following
	page)
Record order	From the oldest record to the most
	recent.

If the number of records exceeds 39, the oldest record will be deleted and the most recent error recorded.

Error Log Table Configuration

0

Error code
	Detail
Min	S	Record
		(Oldest)
Day	Hour
Year	Month
Error code
	Detail
Min	S	Record
Day	Hour
Year	Month
Error code
	Detail
Min	S	Record
		(Newest)
Day	Hour
Year	Month

313