AMAX panel 2000 / AMAX panel 2000 EN Troubleshooting | en 89
Bosch Sicherheitssysteme GmbH Installation Manual F.01U.241.127 | V4 | 2011.12
11 Troubleshooting
Trouble Causes & Measures
No immediate response
from zone testing right
after powered up.
– To work normally, operate the system one minute after
powered up.
No indication on keypad
after powered up.
– Check that the AC Mains power and battery fuse are
correctly connected and work normally.
– Check the Bosch Bus RBGY are correctly connected.
No response from the
keypad (Press any key
sounds error).
– Check the Bosch Bus RBGY are correctly connected.
– Enter wrong code more than limit, the keypad is lockout for
3 minutes.
– Wrong jumper in using two keypads at the same time.
– When one keypad is used, the other one can be used only
30 seconds later.
Can not enter into
programming mode after
powered up.
– Control Panel is in alarm state. E.g. Switch tamper or 24-
Hour zone is still not ready.
– Control Panel is in arming state. Programming mode can
only be operated in disarming state.
– Installer is not enabled from User
No indication on on-board
LED .
– AC Mains power or the battery is failed. Restore the power.
– The board is damaged. Change a new one.
Zone Leds are always on. – Check that the zones are correctly connected.
– Check that the sensors work normally.
– Check that the EOL resistor is correctly connected with the
sensor.
Fault Led is always on /
flashing.
– Time and date are not set.
– No battery or the battery is lower than 12V.
– No siren ( >1,2 K resistor can replace the siren).
– Telephone number is not correctly programmed.
– Not connect with the telephone network.
– Switch tamper is not connected. Otherwise the short
jumper is connected.
– Some plug-in module is not used in programming, such as
DX3010, DX4020 or DX4020G. Refer to Installation Guide
for detailed measures.
AC Mains power fuse is
broken.
– Check the transformer 18V wire is correct.
Over current protection in
Aux power.
– Check the 12V Aux power wiring is correct.
– Check if the Aux power service is higher than 900mA ( top
limit to control panel). If so, the peripheral is supplied by
additional power supply.
Aux power can not
restore after short
circuited.
– Restart the AC Mains power and battery.
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