Omron CS1W-SLK11-21 - 06-2004, Руководство пользователя

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137
Error Log Section 8-2
1,2,3... 1. Send data fails to be passed.
2. Relay error and response code returned to source.
Check the node with the error, then examine the error itself using the
response code, then remedy the problem.
8-2 Error Log
The error log records errors that occur in the SYSMAC LINK Unit and the time
they occur. The error log can be read or cleared using the CX-Net, or the mes-
sage service (FINS commands for the SYSMAC LINK Unit.)
8-2-1 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.)
If the number of records exceeds 39, the oldest record will be deleted and the
most recent error recorded.
Error Log Table Configuration
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 138)
Detail code: 2 bytes (Refer to
page 138)
Time: 6 bytes (Refer to the following page)
Record order From the oldest record to the most recent.
0
Error code
Detail
Min S
Day Hour
Error code
Detail
Year Month
Record
(Oldest)
Record
Record
(Newest)
Error code
Detail
Min
Min
S
Day Hour
Year Month
Month
Hour
S
Day
Year