Interval update rules, Figure 90, Threshold definitions – Vaisala Hydromet Data Collection Platform User Manual
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Chapter 5 ________________________________________ Advanced Use of Lizard Setup Software
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Figure 90
Threshold Definitions
Interval Update Rules
More than one threshold control can be set to modify the same timer. In
this case, the following update rules for setting a new interval are
applied:
-
New interval is shorter than the currently effective one.
-
Setting a threshold control has a higher priority than the currently
effective one.
-
New interval is set by the same threshold control than the currently
effective one.
-
This is the first update.
NOTE
High-priority threshold control can release the timer for others to
update by setting the value -1 to the interval.