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CC880/LP880, SC8016 | Operators Guide | 14.0 Fault Analysis Mode EN | 11
Bosch Security Systems | 6/04 | 920036O.OG.162
13.1 Standard Isolating
Standard isolating allows all operators to isolate
zones without knowing a valid user code.
How to Isolate a Zone
1. Press the [*] button twice to enter the isolating
mode.
Three beeps are heard and the STAY indicator
flashes.
2. Enter the zone number (1 to 16), followed by the
[*] button (for example, [1 *] = Zone 1,
[1 6 *] = Zone 16).
Each zone to be isolated has a corresponding
zone indicator that flashes. If you selected an
incorrect zone to be isolated, enter the incorrect
zone number again followed by the [*] button.
Repeat Step 2 if more than one zone is to be
isolated until all zones to be isolated are selected.
3. Press the [#] button after all selected zones are
isolated.
Two beeps are heard and the system returns to
the disarmed state.
13.2 Code to Isolate
Only those user codes with the Code to Isolate
priority level can isolate zones. If any user code has
this priority level, the method of standard isolating
does not function. Your security company must
program the priority level for each code.
How to Isolate a Zone
1. Press the [*] button followed by your user code
and the [*] button again to enter the isolating
mode (for example, [* 2 5 8 0 *]). Three beeps
are heard and the STAY indicator flashes.
2. Enter the zone number (1 to 16), followed by the
[*] button (for example, [1 *] = Zone 1,
[1 6 *] = Zone 16).
Each zone to be isolated has a corresponding
zone indicator that flashes. If you selected an
incorrect zone to be isolated, enter the incorrect
zone number again followed by the [*] button.
Repeat Step 2 if more than one zone is to be
isolated until all zones to be isolated are selected.
3. Press the [#] button after all selected zones are
isolated.
Two beeps are heard and the system returns to
the disarmed state.
14.0 Fault Analysis Mode
If a fault occurs, the FAULT or MAINS indicators
flash and the codepad beeps once every minute.
If the AC mains supply failed, the MAINS indicator
flashes until the AC mains supply is restored.
Pressing the [#] button once acknowledges the fault
and stops the codepad from beeping once every
minute.
How to Determine the Type of System Fault
To determine which system fault occurred, enter
fault analysis mode.
1. Hold down button [5] until two beeps are heard.
The FAULT indicator remains steady and the
STAY and AWAY indicators flash in unison.
Any zone indicators display the type of fault
occurred. See 3.8 for the list of system faults that
can occur.
2. To exit fault analysis mode and return to the
disarmed state, press the [#] button. The FAULT
indicator remains displayed and the codepad
stops its once a minute beep.
Table 11: Fault Indicators
Zone
Indicator Fault Description
1 Battery Fail
2 Date and Time
3 Sensor Watch
4 Horn Speaker Fail
5 Telephone Line Fail
6 E2 Fault
7 Zone 16 in Alarm (partitioned systems
only)
8 Communication Fail
14.1 Fault Descriptions
Battery Fail
A low battery fault registers when the system detects
a low capacity back-up battery. The system
automatically performs a battery test every 4 hrs. and
also every time the system is armed.
Date and Time
The date and time fault registers every time the
system is powered down. This type of fault does not
cause the FAULT indicator to display on the
codepad unless your installer programmed the
automatic arming time. See Section 15.0 Date and Time
to program the date and time.
Sensor Watch
A sensor watch fault registers because one or more
detection devices failed to detect any movement
during the disarmed state for the time period
programmed by your installer. The fault clears once
the zone in question detected movement and resets.
While in fault analysis mode, hold down button [5]
until two beeps are heard and the zone that reported
the sensor watch fault displays.