Maintenance Message; Verification Message - EDWARDS SYSTEMS TECHNOLOGY EST2 Operation Manual

EST2 System Operations Manual
an active monitor point. In the alarm mode, the 2-LCD will also
display active monitor messages.
To respond to a monitor point:
1. Read the display to determine the location of the monitor
condition.
2. Press the Local Silence switch to silence the buzzer.
3. Read the monitor point message by pressing the MONTR
switch.
4. Investigate the cause of the monitor point.
5. Call for service if you cannot immediately determine the
cause of the monitor point.
6. Press the Reset switch to restore the system to normal.
The panel will not reset until the monitor point condition is
corrected. The 2-LCD display will indicate any additional
monitor point messages. The Monitor LED will light steady
when you have acknowledged all the monitor point messages.
The 2-LCD displays monitor points only during alarm
conditions.

Maintenance message

The 2-LCD will display a maintenance message and sound the
buzzer to indicate a maintenance condition. For example, a dirty
detector may cause a maintenance condition. The display will
annunciate the device address and any programmed message
assigned to that device.
To respond to a maintenance message:
1. Press the Local Silence switch to silence the buzzer.
2. Press the MONTR switch to view the maintenance message.
3. Investigate the device indicating the maintenance message.
4. Clean the device.
You can view the maintenance messages on the 2-LCD
sensitivity report or a printout.

Verification message

The 2-LCD will display a verification message and sound the
buzzer to indicate a verification condition. The display will
indicate the device address and any programmed message(s).
Operating panel devices
2.13