35
•
Verified alarm
•
Sprinkler alarm
•
Water-flow alarm
Second stage inputs include the following:
•
Alarms on the general alarm inputs.
•
Activation of the General Alarm button.
•
Expiration of the Auto General Alarm timer.
Any of the above alarm inputs activating when the panel is not already in alarm cause the
following:
•
The buzzer sounds steady.
•
Cancels active fire drill.
•
Common Alarm LED turns ON.
•
Common Alarm relay activates if Aux disconnect is not active.
•
The Auto Signal Silence timer activates (if configured).
•
The Signal Silence Inhibit timer activates (if configured).
•
If Aux disconnect is not active, activates all non-disconnected indicating circuits
programmed to the input.
If the alarm is a Second Stage alarm, the following occurs:
•
Activates non-disconnected strobes associated with the input.
•
Activates non-disconnected signals associated with the input at the evacuation rate.
•
General Alarm LED illuminates steady.
If the alarm is a First Stage alarm, the following occurs:
•
Activates continuously non-disconnected strobe circuits programmed to that circuit.
•
Activates with the alert code non-disconnected signal circuits programmed to that circuit.
•
Activates the Auto General Alarm timer (if configured).
•
Acknowledge LED flashes.
Subsequent First Stage alarms when the panel is already in alarm, cause the following:
•
The buzzer sounds steady.
•
Resounds silenced signals, turns off the Signal Silence LED, and restarts the Auto
Signal Silence timer (if configured).
•
If the panel is not already in General Alarm, activates additional non-disconnected
signals programmed to the new input with the Alert Code (see 5.3 Output Types on
page 32).
•
If the panel is not already in General Alarm and the Acknowledge LED is ON steady
indicating that the Auto General Alarm timer has been acknowledged, restarts the timer
and extinguishes the Acknowledge LED.
Summary of Contents for MR-401
Page 2: ......