User`s guide

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Error Displays
This chart explains the procedure for reading Error messages when the green Power Light is flashing.
Note: System faults may be read from any keypad because they are system-wide. All other Error Displays are limited to the
partition the standard keypad is in. If you are on a Master keypad, you may read Error Displays one partition at a time.
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.
Meaning
DS7447/
DS7447E
DS7445/
DS7445i
There is an Error Message. To display the message, enter [PIN] + [#][8][7].
Error Message
Power Light
(green) flashing
Control Trouble
Enter #87
LED 1 on
LED 2 on
AC Power
Failure
Battery
Trouble
There is a power failure and the panel is operating on backup battery.
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.
The communicator failed to communicate with the central station.
LED 3 on
Communicator
Err
Keypad
Tamper
One of the keypads is not responding to the control panel.
LED 6 on
One of the keypad housings has been opened.
Keypad
Fault
LED 5 on
Internal error in the control circuitry or optional circuitry. See next page.
System
Fault
LED 4 on
The auxilliary power has been shorted.
Zone
Trouble
The multiplex bus is defective or has been shorted.
One of the zones is not responding to the control panel. This
may also be displayed during power-up. (If so, ignore it.)
Aux. Power
Fault
LED 8 on
LED 7 on
Multiplex
Bus