Omron NX701-1620 - Page 269

Appendix A
A-81
A
NJ/NX-series Database Connection CPU Units User’s Manual (W527)
DB_PutLog (Record Operation Log)
 Sample Programming
-Record the log code 100, log name Production Order, and log message Production Start, RecipeCode=12345678 into the Execution Log.
Check the completion of the DB_PutLog instruction.
OperatingEnd
DB_PutLog_nstance.Error
DB_PutLog_instance.Done
Accept the trigger.
Trigger
Operating
RS_instance
OperatingEnd
Set
Reset1
RS
Q1
Create the log message.
Operating
Msg := CONCAT(‘Production Start,RecipeCode=
’,UDINT_TO_STRING(RecipeCode));
Record the log message into the Execution Log.
Operating
DB_PutLog_instance
Execute
LogType
LogCode
LogName
LogMsg
DB_PutLog
Done
Busy
Error
ErrorID
_eDBC_LOGTYPE#_DBC_LOGTYPE_EXECUTION
100
‘Production Order’
Msg
When the instruction is normally completed, change the variable PutLog_OK to TRUE.
Operating
DB_PutLog_instance.Done
// Normal end processing
PutLog_OK := TRUE;
When the instruction is terminated due to an error, change the variable PutLog_OK to FALSE.
Operating
DB_PutLog_instance.Error
// Error handler
PutLog_OK := FALSE;
DB Connection Instructions