Technical/Programming Manual
FT1020G3 Rev 2.2.1
129
18.2
Battery faults
For other conventions, see chapter "Battery protection functions", page 178.
18.2.1
FAULT: Battery
The following battery check is performed:
The battery charging is turned off every 30 seconds.
Battery voltage is checked.
Battery voltage < 24.4 V generates a fault.
FAULT: Battery
18.2.2
FAULT: Low battery capacity (Auto battery test)
The following battery check is performed:
The battery charging is turned off for 60 minutes every 24 hours.
Battery voltage is checked during this 60 minutes period.
Battery voltage < 24.4 V generates a fault.
FAULT: Low battery capacity
If a fault is generated it will be
Serviced
after the 60 minutes period.
18.3
Routing equipment isolate (disable)
If any output for routing equipment (Fire brigade TX or Fault TX) is disabled and the CIE
door is being closed, the built-in buzzer will beep for two seconds. In the display will be
shown:
"
Routing equipment left disabled
"
. This message has lower priority than fire
alarms but higher than other disablements and faults.
18.4
Acknowledged alarm
When a fire alarm is activated in the CIE, it can be acknowledged by first pressing
“Alarms
Queued” button then on the bottom right of the CIE
, "Acknowledge alarm" will be
display
ed, press the last soft key just under the LCD display to acknowledge the
alarm.
An acknowledged alarm has the same functionality as a normal fire alarm except for the
indication in the CIE display.
In the fire alarm list (presented in the display),
"ALARM"
will be changed to
"ACKNOWLEDGED"
.