Filter
Top Products
CC408 | Operators Guide | 12. Fault Analysis Mode EN | 12
Bosch Security Systems | 5/04 | 920050O.OG.112
12. Fault Analysis Mode
If a fault occurs, the FAULT or MAINS indicators
flash and the codepad beeps once every minute.
12.1 AC Fail
If the AC mains supply fails, the MAINS indicator
flashes until the AC mains supply is restored.
Pressing the [#] key once acknowledges the fault and
stops the codepad from beeping once every minute.
12.2 System Faults
How to Determine the Type of System Fault
To determine all system faults other than the AC
mains supply, enter Fault Analysis Mode:
1. Hold down the [5] key until two beeps sound.
The FAULT indicator lights steadily and the
STAY and AWAY indicators flash in unison.
Any zone indicators displayed indicate the type
of fault that occurred. See Table 10 for the list of
system faults that can occur.
2. To further determine the type of fault condition,
hold down the key that corresponds to the zone
indicator displayed.
3. To exit Fault Analysis Mode and return to the
disarmed state, press the [#] key. The FAULT
indicator remains displayed and the codepad
stops beeping once per minute.
12.3 Fault Descriptions
Table 10: Fault Condition Indicators
Zone LED FAULT Condition
1 Battery Fail
2 Date/Time
3 Sensor Watch
4 Horn Speaker Fail
5 Telephone Line Fail
6 E2 Fault
7 Fuse Fail
8 Communication Fail
Battery Fail
A battery fail fault registers when the system detects
a low capacity back-up battery. The system
automatically performs a Battery Test every 4 hours
and every time the system is armed.
Date and Time
The date and time fault registers every time the
system powers down. This type of fault does not
cause the FAULT indicator to display on the
codepad unless your installer has programmed the
automatic arming time. See Section 11. Setting the Date
and Time to program the date and time.
Sensor Watch Fail
A sensor watch fault registers because one or more
detection devices failed to notice any movement
during the disarmed state for the time period
programmed by your installer. The fault clears when
the zone in question detects movement and resets.
While in Fault Analysis Mode, hold down the [5] key
until two beeps sound. The indicator lights that
corresponds to the faulted zone.
Horn Speaker Fail
A horn speaker failure fault registers when the
system detects the horn speaker is disconnected. This
fault clears once the horn speaker is reconnected.
Your installer needs to program the system for this
feature to operate.
Telephone Line Fail
A telephone line failure fault registers when the
system detects the telephone line is disconnected
from the control panel. Your installer needs to
program the system for this feature to operate.
E2 Fault
An E2 failure fault registers when the system detects
an internal checksum error. Contact your installer as
soon as this fault displays.
Fuse Fail
A fuse failure fault occurs when either of the two 1 A
fuses are blown. Contact your installer as soon as this
fault displays.
Communication Fail
A communication fail fault registers when the control
panel fails to communicate with the receiving party
(for example, a monitoring company, mobile phone,
pocket pager, and so on). The communication fault
clears once the control panel successfully reports to
the receiving party.