Omron CS1W-ETN21 - Manual (Page 191)

166
Command/Response Reference Section 7-3
Error Log Data
(Response) The specified number of error log records from the beginning 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 com-
prises 10 bytes, configured as follows:
Error Code, Detailed Information
Details of the error stored in the record. Refer to 8-3-1 Error Log Error Codes
for details.
Minute, Second, Day, Hour, Year, Month
Indicate the time at which the error stored in the record occurred.
Precautions
If the error log contains fewer records than the number specified in the num-
ber of records parameter, all records stored in the error log at the time the
command is executed will be returned and the command executed will end
normally.
Response Codes
7-3-8 ERROR LOG CLEAR
Clears the number of records stored in the Ethernet Unit error log.
Command Block
Response Block
Response Codes
Error code Detailed
information
1st byte 10th byte
Minutes Second Day Hour Year Month
Response code Description
0000 Normal
1001 Command too large
1002 Command too small
1103 Beginning record number is out of range
110C The number of read records is 0.
21 03
Command code
21 03
Response
code
Command
code
Response code Description
0000 Normal
1001 Command too large