Phonetics Skymetry WTU-14, User Manual

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Figure 1: Dry Contact tab
This screen displays the current status of all 8 dry contact inputs.
If any of the inputs were in alarm the
Alarm State column would
display the word “Alarm.” If the alarm was unacknowledged, the
Alarm State would say “Alarm;Unack” and a button would appear
at the bottom of the screen to acknowledge the alarm.
Dry Contact Programming
Click the input name to bring up the properties screen for the select-
ed input. The following screen will appear:
Figure 2: Dry Contact properties
If a dry contact changes from its Normal state to the opposite state
for the duration of the programmed recognition time, the input will
go into alarm. Note that it must be a continuous change to be recog-
Chapter 4: Input Programming
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