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Dry contact inputs, Dry contact programming, Dry contact inputs dry contact programming – Sensaphone CELL682 User Manual

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Cell682 User’s Manual

An input that is in a “Normal but Unacknowledged” state means that:

a) The selected input is within its programmed alarm limits.
b) A Normally Open input is open, or a Normally Closed input is closed.
c) A prior alarm on the selected input has not yet been acknowledged.

dry contact inpUts
The 8 dry contact inputs can be programmed for normally open (NO) or normally
closed (NC) operation. In addition, you can have the Cell682 count the number of
times the input changes state (pulse count) and maintain the amount of time that
the input is in the opposite state (Run Time). Click on the Dry Contact Tab to dis-
play the main status screen.

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 selected input. The
following screen will appear:

Figure 2: Dry Contact properties