Potter PFC-6075R - Manual (Page 98)

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PFC-6075R • 5403594 • REV D • 9/14
Single Interlock (One Count) Releasing Application
This releasing application requires the activation of one zone or a manual release input within a designated releasing zone to
start the release sequence.
Figure 126. Example of Single Interlock (One Count) Releasing Application
One (1) releasing zone contains two (2) input devices and one (1) output. The output configured as releasing is activated when either the
manual station or a detector in the releasing zone are active.
Zone 1: Releasing
1
2
Release
Solenoid
Smoke
Detector
Manual
Release
Cross Zone / Two Count (Double Interlock) Releasing Application
This releasing application requires the activation of two zones or a manual release input within a designated releasing zone to
start the release sequence.
Figure 127. Example 1 of Cross Zone / Two Count (Double Interlock) Releasing Application
One (1) releasing zone contains input and output (device or manual release) with an abort switch. In this application, both sensors in the
releasing zone or a manual release within the designated release zone must be activated to start the release sequence.
Zone 1: Releasing
1
2
NAC Release
Solenoid
Smoke
Detector
Heat Combo
3
Manual
Release
1 & 2 to activate solenoid
OR
3 to activate solenoid
Figure 128. Example 2 of Cross Zone / Two Count (Double Interlock) Releasing Application
Three (3) separate zones are created, each containing one point. In this application, one (1) sensor within each of the cross zones or a manual
release within the designated release zone must be activated to start the release sequence.
Zone 1: Alarm
1
Addr Heat
Combo Detector
Zone 2: Alarm
2
Addr Photo
Heat Detector
NAC Release
Solenoid
Zone 3: Releasing
12