Pre-Action/Agent Release, Double Activation Application - Mircom FX-3500RCU Application Manual

3.2

Pre-Action/Agent Release, Double Activation Application

Devices
SLC Loop
Any Detector in Hazard
Zone
Releasing Agent
Addressable Module
Abort Switch
Manual Release Switch
Logic
Logic Path
AND Gate
Both inputs are required.
NOT Gate
Input is required to be not
activated.
OR Gate
If either input is activated
release occurs.
Delay Timer
Use FX-3500RCU
Configurator to set type.
Release commences if the following events occur:
• two detectors correlated to the Hazard Zone enter alarm
• the abort switch is not pressed
• the Manual Release Switch is pressed
• the delay timer expires
OR
• the delay timer expires.