Power Faults; Ac Failure; Battery Failure; Aux Power Supply Fail - Bosch AMAX panel 2000 Installation Manual

32 en | Fault and Tamper Description
Communication with DX4020/ITS-DX4020G is normal and fault is reset.
Supervise:
1.
2.
3.
5.2

Power Faults

The zone indicator 2 lights to indicate Power Faults. Enter [2] to step to Power Faults list for
more information.
5.2.1

AC Failure

Condition:
1.
2.
3.
Restore:
AC MAINS supply is reconnected and fault is reset.
1.
2.
3.
4.
5.
5.2.2

Battery Failure

Condition:
1.
2.
Restore:
When Battery voltage rises to 12.5V+-1%, Dynamic Battery test is performed (time set in
Programming location 191) and fault is reset.
Supervise:
1.
2.
3.
4.
5.2.3

AUX Power Supply Fail

Condition:
Aux Power Supply Voltage is lower than 9V+-5%.
Restore:
Voltage is raised to 12.5V+-5% and fault is reset.
F.01U.241.127 | V4 | 2011.12
Report the DX4020/ITS-DX4020G fault to configured destination on location 140 when
the fault is detected.
Slow flash FAULT indicator (refer to the detailed description in chapter keypad
indicators)
When the fault is reset, send the restored report to the configured destinations. The
FAULT indicator is turned off when there is no other system fault.
18V AC supply deficiency to panel caused by tansformer .
220V power supply fuse broken.
220V power supply disconnected.
Monitor the voltage by MPU.
If the AC fault is not restored in 1 hour after the fault occured, report the fault to
configured destination on location 140.
Slow flash FAULT indicator (refer to the detailed description in chapter keypad
indicators)
As the AC supply is reconnected, the MAINS indicator is back to light (except in
Programming Mode or Code Functions Mode ).
When the fault is reset, send the restored report to the configured destinations.
Battery voltage is lower than 11.8V+-1%.
No battery connected.
The system performs a Dynamic Battery Test every time (set in location 191) and every
time the system is armed or reset.
Report the low battery to the configured destination programmed on location 140.
Slow flash FAULT indicator (refer the detailed description in chapter keypad indicators)
When the fault is reset, send the restored report to the configured destinations. The
FAULT indicator is turned off when there is no other system fault.
Installation Manual
AMAX panel 2000 / AMAX panel 2000 EN
Bosch Sicherheitssysteme GmbH