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5.9.2
Event Generating
Events happen when the value of enabled I/O intersects thresholds (enter, exit or on both)
predefined by High and Low level thresholds. Table below defines all available values of I/O settings.
Priority
low, high
High level
maximum threshold
Low level
minimum threshold
Generate event
on interval enter, on interval exit, on both enter and exit
Average constant
1 – 2
32
(4 Bytes)
5.9.3
Hysteresis
I/O elements can generate events according to hysteresis algorithm. If I/O event operand
“Hysteresis” is selected, events will be generated as it is shown in the illustration below:
Figure 24. Event generation according hysteresis algorithm
Summary of Contents for FM2200
Page 1: ...FM2200 User Manual V1 3...