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Collecting Event History |
Used to collect several history records from a SER PLC, via script of an OnRead event of a Block Tag reading, according to the parameters described on the next table.
B1 |
Not used |
B2 |
200 |
B3 |
Not used |
B4 |
Not used |
Each OnRead event returns a Block with the following structure of Elements, if there is any available event:
•Element 0: Circuit number
•Element 1: Transition status (1: Normal or 0: Alarm)
NOTE |
The TimeStamp property of a Block Tag returns the time of the day of a data collecting. |