Chapter 2: Front panel programming 
P/N 3102351-EN • REV 005 • ISS 28DEC18  57 
  Description 
 
For connecting vane type and pressure flow switches. Activations are 
considered as alarms. No alarm delay applies to waterflow activations for 
this device type. Circuit cannot be restored until devices are restored to 
normal and the panel is reset. Waterflow activations do not invoke in suite 
signal silence. [1] 
Waterflow No Delay Class A
 
For connecting vane type and pressure flow switches in a Class A circuit. 
Activations are considered as alarms. No alarm delay applies to waterflow 
activations for this device type. Circuit cannot be restored until devices are 
restored to normal and the panel is reset. Waterflow activations do not 
invoke in suite signal silence. [1] 
  For smoke detectors that trigger an active alarm event. 
[1]  Supports Standalone mode of operation. 
Table 13: Supervisory device types 
 types  Description 
Duct supervisory (latching and 
nonlatching)
 
For duct supervisory devices. Momentary activation of normally open devices 
immediately places the panel in a supervisory state and turns on supervisory 
LEDs and relays. Circuit cannot be restored until devices are restored to normal 
and the panel is reset. Resetting the panel is not required for nonlatching. 
  For supervisory devices. Momentary activation of normally open devices 
immediately places the panel in a supervisory state and turns on supervisory 
LEDs and relays. Circuit cannot be restored until devices are restored to normal 
and the panel is reset. 
 
For supervisory devices. Momentary activation of normally open devices 
immediately places the panel in a supervisory state and turns on the supervisory 
LED and relay. Annunciation remains active until the input restores. The panel 
does not have to be reset. 
Table 14: Trouble device types 
  Description 
  For use with auxiliary power supplies to provide AC Fail indication to the fire 
panel. The fire panel treats this activation as if the panel itself detected an AC fail 
condition. Delays off-premises signaling for the selected time duration. 
Table 15: Monitor device types 
type  Description 
  Monitoring of normally open switches for other functions (fire door position, etc.). 
Not approved for use under CAN/ULC-S527 in Canada. 
Table 16: Output device types 
  Description 
Continuous nonsilenceable
  For nonsilenceable strobes and notification appliances that generate a temporal 
pattern. [2]