Reading a SER PLC Event History Status

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Reading a SER PLC Event History Status

Use a PLC Tag to check for events on a SER PLC event history by accessing the %Q2011 memory position, according to the next table.

 

B1

Not used

B2

2 (two)

B3

2011

B4

Not used

 

Possible reading values for this PLC Tag are 0: Without events or 1: With events.

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