How to fix battery fault that still indicates after replacing with a new battery in my Bosch Control Panel?
The system tests the battery each time it is arming or every time it is set in location 191. The battery fault can only be cleared after this testing. Also, the voltage of the new battery reaches the normal value after it is charged for some time.
What to do if I can't enter programming mode after powering up my Bosch Control Panel?
You may not be able to enter programming mode if the control panel is in an alarm state (e.g., switch tamper or 24-hour zone is not ready) or if the control panel is in the arming state. Programming mode can only be operated when the system is disarmed. Also, ensure that the installer is enabled from the User settings.
Why is the Fault LED always on or flashing on my Bosch Control Panel?
The Fault LED might be on or flashing due to several reasons. The time and date might not be set, the battery might be missing or have a voltage lower than 12V, there might be no siren connected, the telephone number might not be programmed correctly, the system might not be connected to the telephone network, the switch tamper might not be connected (unless a short jumper is connected instead), or a plug-in module might not be used in programming. If there is no siren, a >1,2 K resistor can replace it. For plug-in modules such as DX3010, DX4020 or DX4020G, refer to the Installation Guide for detailed measures.
What to do if there is no indication on the keypad after powering up my Bosch Control Panel?
First, check that the AC Mains power and battery fuse are correctly connected and working normally. Also, verify that the Bosch Bus RBGY connections are correct.
What to do if my Bosch Control Panel does not dial?
Verify that the dialing function is not switched off in the communication programming settings. Ensure that the telephone number and transmission format are correctly programmed.
What to do if the keypad is not responding on my Bosch Control Panel?
Check the Bosch Bus RBGY connections to ensure they are correctly connected. If you entered the wrong code too many times, the keypad will lockout for 3 minutes. Also, if using two keypads, ensure the jumper is correct. When one keypad is used, the other one can only be used 30 seconds later.
What to do if there is no indication on the on-board LED of my Bosch Control Panel?
The absence of indication on the on-board LED could be due to AC Mains power failure or a failed battery. Restore the power to resolve this. If the issue persists, the board itself might be damaged.
What to do if the Aux power cannot restore after a short circuit in my Bosch Control Panel?
Restart the AC Mains power and battery.
What causes over current protection in Aux power of my Bosch Control Panel?
Check that the 12V Aux power wiring is correct. Also, verify if the Aux power service is higher than 900mA (the top limit for the control panel). If it is, the peripheral should be supplied by an additional power supply.
What to do if the zone LEDs are always on in my Bosch Control Panel?
Check that the zones are correctly connected, that the sensors work normally, and that the EOL resistor is correctly connected with the sensor.
General| Event Log | 256 events |
|---|---|
| Communication | PSTN, optional GSM/GPRS |
| Battery backup | 12V 7Ah rechargeable lead-acid battery |
| Operating temperature | 0°C to +50°C |
| Weight | 3 kg |
| Zones | 8 zones on board, expandable to 32 |
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