Fault Indicators - Bosch Plena Operating Manual

98 en | Operation
7.5.3

Fault indicators

The voice alarm controller, voice alarm router and remote controls have two types of fault
indicators: System fault indicators and loudspeaker line fault indicators (see Supervision, page
78). The system fault indicators provide information about failing system functions that are
supervised. If a system fault is persistent, contact your Bosch representative.
-20dB
Figure 7.21: System fault indicators
The loudspeaker line indicators provide information about failing loudspeaker lines. They
indicate short-circuit and impedance supervision faults (see section Line supervision, page 80).
If a loudspeaker line indicator lights, check the wiring of the indicated loudspeaker line and try
to solve the fault. If it not possible to determine the fault, contact your Bosch representative.
-20dB
Figure 7.22: Loudspeaker line indicators
If supervision is disabled (see section Supervision, page 78), the fault indicators do not
function and the Disabled indicator is lit:
-20dB
Figure 7.23: Disabled indicator
The availability of the indicators can be tested with the Indicator test button:.
Figure 7.24: Indicator test button
2013.07 | V2.0 |
Fault Indicators
0 dB
Processor reset Mains
Battery
Network
-6dB
Message
Call/EMG
Music/Spare
EMG mic
Ground short RCP
Input Router
Fault Indicators
0 dB
Processor reset Mains
Battery
-6dB Network
Message
Call/EMG
Music/Spare EMG mic
Ground short RCP
Input
Router
Fault Indicators
0 dB
Processor reset Mains
Battery
Network
-6dB
Message
Call/EMG
Music/Spare
EMG mic
Ground short RCP
Input
Router
Alert message
Alarm message
EMG mic
Installation and Operation manual
Disabled
A B
Zone1
Zone2
Zone3
Zone4
Zone5
Zone6
Disabled
A B
Zone1
Zone2
Zone3
Zone4
Zone5
Zone6
Disabled
A B
Zone1
Zone2
Zone3
Zone4
Zone5
Zone6
All call
Indicator test
Plena
Bosch Security Systems B.V.