Omron SYSMAC CS Series Operation Manual page 154

Command / Response Reference
Precautions
Response Codes
Number of Records (Command, Response)
The number of records to read is specified between 0001 and 0050 (1 to 80
decimal) in the command. The response returns the actual number of records
read.
Maximum Number of Stored Records (Response)
The maximum number of records that can be stored in the error log. In a
PROFIBUS Master Unit, the maximum number of stored records is fixed at 50
(80 decimal).
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 sequentially.
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, con-
figured as follows:
1st byte
Error 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, which-
ever 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.
Response code
0000 Normal completion.
1001 Command too large.
1002 Command too small.
1103 Beginning record number is out of range.
110C The number of read records is 0.
Section 5-2
10th byte
Month
Year
Hour
Day
Second
Minutes
Description
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