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System Operation
Modes of Operation
There are four modes of system operation for the FPD‑7024: normal, alarm, supervisory, and
trouble.
Normal
When the system operates normally, it shows SYSTEM NORMAL on the top line of the display,
the Power LED lights steadily, and no other LEDs are lit. The bottom line indicates the existing
date MM/DD/YY and time HH:MM. If the system is programmed to require a PIN, the second
line of the LCD screen shows ENTER PIN.
Off-normal Displays
Control panel alarms and problems are indicated on the top line of the display. Contact your
installing company if problems persist.
For the alarm/problem messages, see the following table:
Off-Normal Display Description
XXX/XXX FIR: XXXXX One or more fire or waterflow points are in alarm.
XXX/XXX SUP: XXXXX One or more supervisory conditions exist.
XXX/XXX TRB: XXXXX A trouble condition exists (AC power failure, phone line
trouble, and so on).
Table 6.1: Off-normal displays
Acknowledge
When the control panel is off-normal, the control panel’s piezo (buzzer) can be silenced
without silencing the NACs or resetting the control panel. Press the [ACK] button on the local
or remote keypad to silence only the piezo.
Alarm
When an alarm occurs, the top line shows the number of alarms and the point that is in alarm.
The bottom line alternates between the instructions and the programmed description for the
affected point. When you back out of the detail view and go to the group view by pushing the
[4/<] key, the top line of the display shows ALARM (XXX), where XXX indicates the number of
alarms. This display overrides any other system display. The built-in sounder turns on with a
steady tone, and outputs programmed to activate with the existing alarm condition(s)
activate.
When the control panel is not scanning the inputs, as during smoke power reset, alarm
verification delay, or on-site programming, the trouble LED flashes to indicate this condition.
Supervisory
When a Supervisory condition occurs, the top line shows the number of supervisories and the
point that is in the supervisory condition. The bottom line alternates between the instructions
and the programmed description for the affected point. When you back out of the detail view
and go to the group view by pushing the [4/<] key, the top line of the display shows
supervisory (XXX), where XXX indicates the number of supervisory conditions. The bottom line
indicates more instructions. The built‑in sounder beeps. Outputs programmed to activate with
the existing condition(s) then activate.
6
6.1
6.1.1
6.1.2
6.1.3
6.1.4
6.1.5
36 en | System Operation Fire Alarm Control Panels
2012.08 | 04 | F01U008458 Installation and Operation Manual Bosch Security System, Inc.