Specifications

DS7400Xi Ver. 3+ Reference Guide Copyright © 2004 Detection Systems, Inc. P/N: 28995K Page 31
7.14.7 Error Displays/Warnings
This section explains the procedure for reading Error displays and Warnings.
Control Panel Errors are indicated by a flashing green Power Light. The DS7447/DS7447E display will also read “Control Trouble,
Enter #87.” The DS7445/DS7445i will only flash the green Power Light. The Error displays may only be read when the control is
disarmed. Control Panel Errors will send a “System Trouble” report if it is programmed.
Control Panel Warnings are indicated by a display message on the DS7447/DS7447E keypad and a keypad beep every ten seconds.
The keypad beep may be silenced by performing a disarm command [PIN] + [OFF]. The warning message will continue to be displayed
until the problem is repaired. Control Panel Warnings will not send a “System Trouble” report even if it is programmed.
Contact your installing company if the problems persist.
Error Messages:
1. DS7447/DS7447E - “AC Power Failure” / DS7445/DS7445i -
LED 1 turns on steady: There is a power failure and the panel
is operating on backup battery.
2. DS7447/DS7447E - “Battery Trouble” / DS7445/DS7445i - LED
2 turns on steady: If the system has just been through a power
failure, wait at least two hours for the battery to recharge,
then enter a [PIN] + [System Reset] to perform a battery test.
3. DS7447/DS7447E - “Communicator Err” / DS7445/DS7445i -
LED 3 turns on steady: The communicator failed to communi-
cate with the central station.
4. DS7447/DS7447E - “System Fault” / DS7445/DS7445i - LED
4 turns on steady: Internal error in the control circuitry or option-
al circuitry. These faults are designated as follows (see charts
below):
5. DS7447/DS7447E - “Keypad Fault” / DS7445/DS7445i - LED
5 turns on steady: One of the keypads is not responding to the
control panel.
6. DS7447/DS7447E - “Keypad Tamper” / DS7445/DS7445i -
LED 6 turns on steady:
One of the keypads is tampered.
7. DS7447/DS7447E - “Multiplex Bus” / DS7445/DS7445i - LED
7 turns on steady: The multiplex bus is defective or has been
shorted.
8. DS7447/DS7447E - “Aux Power Fault” / DS7445/DS7445i -
LED 8 turns on steady: The auxiliary power has been shorted.
9. DS7447/DS7447E - “Zone Trouble”: One of the zones is not
responding to the control panel. This may also be displayed
during power-up (if so, ignore).
Warning Messages:
1. DS7447/DS7447E - “Dirty Chamber”: One of the Multiplex
smoke detectors has failed the sensitivity test and may require
cleaning or replacement.
System fault 01
System fault 02
System fault 03
System fault 04
System fault 10
System fault 11
System fault 12
System fault 13
System fault 14
System fault 20
System fault 50
System fault 51
System fault 52
System fault 53
System fault 54
System fault 55
System fault 56
System fault 57
System fault 58
System fault 59
RAM Fault
ROM Fault
EEPROM Fault
Ground Fault
2Ph/Bell Fault = loss of communication to DS7420i
Line 1 Fault = DS7420i phone line 1 fault
Line 2 Fault = DS7420i phone line 2 fault
Bell Fault = DS7420i bell circuit fault
Aux. Relay Fault = DS7420i aux. relay fault
Oct. Relay Fault = loss of communication to DS7488
Reserved for older panels
AR IB Queue Full = modem buffer full
AR Host Down = network data switch down
AR Unreg. Modem = modem not registered
AR Power Fail = power source below defined threshold
AR Network Lost = loss of network
AR Modem HW Err = modem hardware error
AR Modem SW Err = modem software error
AR Opt. Bus Err = loss of communication to ARDIS module
AR Corrupt MSG = message error
Read Error display when
green Power light is flashing.
Clear Error Display*
Caution: Clear the error display only on the advice of your installing
company or if you are certain the problem has been remedied.
Action Desired Command Sequence
*
=
Battery Trouble
display will only clear by the [System Reset] command or another automatic battery test even after the problem has bee
n
remedied.
Comm Error
display will only clear by the [System Reset] command or the next successful automatic system off normal report
even after the problem has been remedied. All the other error displays will self clear from the keypads once the problem has been remedie
d.
[PIN] + [#] [8] [7]
[PIN] + [System Reset]
[
#] [8] [7] will display
[#] [8] [9] will display
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.
If you want reports to be sent for
these system faults, you must
program Address 0334 to send
System Trouble Reports.
IMPORTANT