Bosch DS7447 Betriebsanweisung PDF herunterladen (Seite 37)

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Error Displays

Error Displays can only be read when the

control is disarmed. Some Control Panel

Errors, such as battery trouble and any RF

troubles, will cause the keypad sounders to

beep every 10 seconds. The keypad

sounders may be silenced for 4 hours by

entering:

[PIN] + [Off].

The sounders will continue to resound until

the problem is fixed.

To Clear a display, enter:

[PIN] + [System Reset].

Clear the Error Display only on the

advice of your installing company

or if you are certain the problem

has been remedied.

Error / Warning Messages

DS7445/

DS7445i LED

Keypad

DS7447/

DS7447E

Alpha Keypad

Meaning

Power Light

(green)

flashing

Control Trouble

Enter #87

There is an Error Message. To display the message, enter [PIN]

+ [#] [8] [7].

LED 1 on AC Power Failure There is a power failure and the panel is operating on backup

battery power.

LED 2 on Battery

Trouble*

If the system has just been through a power failure, wait at least

two hours for the battery to recharge, then enter [PIN] + [System

Reset] to perform a battery test.

LED 3 on Communicator

Err**

The communicator failed to communicate with the central station.

LED 4 on System

Fault

Internal error in the control circuitry or optional circuitry.

See System Faults.

LED 5 on Keypad

Fault

One of the keypads is not responding to the control panel.

LED 6 on Keypad

Tamper

One of the keypad housings has been opened.

LED 7 on Multiplex

Bus

The multiplex bus is defective or has been shorted.

LED 8 on Aux. Power

Fault

The auxiliary power has been shorted.

Zone

Trouble

One of the zones is not responding to the control panel. This

may also be displayed during power-up; if so, ignore it.

RF Indicates a problem with an RF (wireless) zone.

Dirty

Chamber

One of the multiplex smoke detectors has failed the sensitivity

test and may require cleaning or replacement. The keypad beep

may be cleared by entering [PIN] + [Off].

* = Battery Trouble display will clear only by the [System Reset] command

or another Automatic Battery Test even after the problem has been

remedied.

** = Communicator Error display will clear only by the [System Reset]

command or the next successful Automatic System Off Normal report even

after the problem has been remedied.

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