Normal Operation - Fire-Lite MS-9200UDLS Manual

Operating Instructions
Supervisory
This is a yellow LED that flashes when one or more supervisory conditions occur, such as a
sprinkler valve tamper condition. It illuminates steady when the Acknowledge/Step or Alarm
Silence key is pressed. It turns off when the Reset key is pressed and remains off if all supervisory
alarms have been cleared.
Trouble
This is a yellow LED that flashes when one or more trouble conditions occur. It stays on steady
when the Acknowledge/Step or Alarm Silence key is pressed. The LED turns off when all trouble
conditions are cleared. This LED will also illuminate if the microprocessor watchdog circuit is
activated.
Maintenance
This is a yellow LED that flashes to indicate that a smoke detector requires cleaning or replacement
due to an invalid chamber reading or excessive drift.
Alarm Silenced
This is a yellow LED that turns on after the Alarm Silence key is pressed while an alarm condition
exists. It turns off when the Drill or Reset key is pressed.
Disabled
This is a yellow LED that flashes to indicate that a zone, NAC, detector or module has been
temporarily disabled in programming by the user.
Battery
This is a yellow LED that flashes to indicate a low battery voltage condition.
Ground
This is a yellow LED that flashes to indicate a ground fault condition (zero impedance from the
FACP to ground).
Primary Line Active
This is a red LED that indicates the primary phone line is active.
Secondary Line Active
This is a red LED that indicates the secondary phone line is active
Kiss-off
This is a green LED that blinks when a Central Station has acknowledged receipt of each
transmitted message or when a portion of upload or download data has been accepted from a
Service Terminal

4.3 Normal Operation

With no alarms or troubles in the system, the display message is System All Normal along with the
current time and date as shown below. To set the time and date, refer to the appropriate section in
this manual.
The MS-9200UDLS performs the following functions at regular intervals while in Normal mode:
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HONEYWELL
LIFE SAFETY
SYSTEM ALL NORMAL
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MS-9200UDLS Series Manual — P/N 52750:H 4/14/2014
Normal Operation