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Please keep these operating instructions for future reference and maintenance.
Subject to technical modifications. Diagram is not binding.
14
3.4.
Fire Alarm Inputs (FRA, ARA, SMK)
All fire alarm input signals require a Normally Closed volt-free-contact which
opens on fire signal initiation. The unit comes with all alarms hardware disabled
via jumper links. To enable an alarm input, refer to the figure below.
Each fire alarm input has different functionality. It is not mandatory to connect a particular type of
device to a particular fire alarm input, but to the one(s) that provide the required functionality.
Fire Alarm - Opens on activation; Use of reset from Manual control is allowed.
Auto reset Fire Alarm - Opens on activation; Use of reset from Manual control
is allowed; 30 second lock-out period after activation before reset; 120
second lock-out following reset before subsequent re-activation.
Smoke Detector Input - Opens on activation- Does not allow use of
reset from Manual control until alarm has been reset.
The alarm activation direction, Manual control point’s Switch reaction
mode and lock-out periods can be configured by S E Controls.
