Omron PROFINET IO CJ1W-PRM21 Operation Manual page 95

Command / Response Reference
Precautions
Response Codes
6-2-3 Error Log Clear (2103)
Command Format
Number of Stored Records (Response)
The number of records stored at the time the command is executed.
Error Log Data (Response)
The specified number of error log records from the starting record number is
returned in their order of appearance.
The total number of bytes in the error log is calculated as the number of
records x 10 bytes/record. Each error log record thus consist of 10 bytes,
configured as follows:
1s t byte
E rror Detailed
code information
Error Code, Detailed Information
Details of the error stored in the record. Refer to SECTION 7 Troubleshooting
and Maintenance for details.
Minute, Second, Day, Hour, Year, Month
Indicate the time at which the error stored in the record occurred.
The total number of records to be returned is either the number specified in the
command, or the number of available new records in the Error Log, whichever
is smaller.
If more then one record is read, the records are returned in a oldest-to-newer
sequence, i.e. the oldest record is the first in the response message.
/i
Response code
0000 Normal completion
1001 Command length exceeded
1002 Command length to short
1103 Beginning record number is out of range
110C The number of read records is 0
Clears the number of records stored in the PROFINET IO Controller Unit error
log
Figure 6.10: Error Log Clear command
Figure 6.9: Error Log Data
Description
21 03
Command
code
Section 6-2
10th byte
Month
Year
Hour
Day
S econd
Minutes
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