Filter Settings - CARLO GAVAZZI WM20 Manual De Instrucciones

Down alarm (Set 1 < Set 2)
If Set 1 < Set 2, the alarm is activated when the controlled variable falls below the value of
Set 1 for a time equal to On delay and is deactivated when it rises above Set 2.

Filter settings

Operation
A filter can be set to stabilize the display of measurements (both on display and transmitted
to external systems).
NOTE: the filter is applied to all measurements in read-only mode and for data
transmission, without influencing calculations of energy consumption or intervention of
alarms. Two parameters are envisaged:
• Filter s: filter intervention range. Value between 0 and 100, expressed asa
percentage of the full scale of the variable.
• Filter co: filter coefficient. Value between 1 and 255, where 255 is the coefficient that
enables maximum stability of the measurements.
If the measured value is outside the range defined by the parameter Filter s the filter is
not applied.
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8021572 | WM20 | © 2016 | CARLO GAVAZZI Controls SpA