Honeywell DPR180 Product Manual page 68

SUB-MATRIX
ANALOG INPUT
DEFINITION:
HOW TO MODIFY IT:
POSSIBLE VALUES:
NOTICE
PARAMETER
FILTER
You may wish to apply a filter to noisy signals. However if pulses, square waves
or other rapidly changing inputs are to be displayed and recorded without
damping, choose 0 filter value.
Enter a numeric value.
0-99 seconds
0 = No filter
10 = 10 seconds
All the alarms or maths functions configured on a filtered analog input are
affected by the filter delay. Be mindful with the filter action for the channels on
which a "rate of change" alarm is configured: the filter can suppress the alarm
action.
4-14
4. CONFIGURATION
CLASSIFICATION