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Historic Collecting Query Tag |
N1 |
Not used |
N2 |
7001 |
N3 |
Not used |
N4 |
Function code linked to Read 70, used by the B2 parameter in the Historic Tag |
Use this PLC Tag to query how many records were successfully collected, selecting the respective Historic Tag via the N4 parameter.
NOTE |
The counter of successfully collected records is updated with each new collecting performed via the Historic Tag or its value is reset when a new writing to the Historic Parameters Tag occurs. |