Bosch Appliances DS7400XI General Information, System Faults, Event History, # 8 7 will display

least two seconds. The system will also drop out of Single Par- tition Mode after 40 seconds without a keypad entry.

7.7Keypad Error Displays

7.7.1 General Information

Display	Meaning
DS7445/DS7445i: Power LED flashing	There is an Error Message. To
DS7447/DS7447E: Control Trouble Enter #87	display the message, enter [PIN] + [#]
	[8] [7].
DS7445/DS7445i: LED 1 On	There is a power failure, and the
DS7447/DS7447E: AC Power Failure	panel is operating on backup battery
	power.
DS7445/DS7445i: LED 2 On	If the system has just been through a
DS7447/DS7447E: Battery Trouble*	power failure, wait at least two hours
	for the battery to recharge, the enter
	[PIN] + [System Reset] to perform a
	battery test,
DS7445/DS7445i: LED 3 On	The communicator failed to
DS7447/DS7447E: Communicator Err**	communicate with the Central
	Station.
DS7445/DS7445i: LED 4 On	Internal error in the control circuitry or
DS7447/DS7447E: System Fault	optional circuitry. See System Faults.
DS7445/DS7445i: LED 5 On	One of the keypads is not responding
DS7447/DS7447E: Keypad Fault	to the Control Panel.
DS7445/DS7445i: LED 6 On	One of the keypad housings has
DS7447/DS7447E: Keypad Tamper	been opened.
DS7445/DS7445i: LED 7 On	The multiplex bus is defective or has
DS7447/DS7447E: Multiplex Bus	been shorted.
DS7445/DS7445i: LED 8 On	The auxiliary power has been
DS7447/DS7447E: Aux. Power Fault	shorted.
DS7445/DS7445i: not applicable	One of the zones is not responding to
DS7447/DS7447E: Zone Trouble	the Control Panel. This may also be
	displayed during power-up; if so,
	ignore it.
DS7445/DS7445i: not applicable	Indicates a problem with an RF
DS7447/DS7447E: RF	(wireless) zone.
DS7445/DS7445i: not applicable	One of the multiplex smoke detectors
DS7447/DS7447E: Dirty Chamber	has failed the sensitivity test and may
	require cleaning or replacement. The
	keypad beep may be cleared by
	entering [PIN] + [Off].

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.

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.

7.7.2 System Faults

System faults are designated as follows:

[#] [8] [7] will display	[#] [8] [9] will
	display
RAM Fault	System Fault 01
ROM Fault	System Fault 02
EEPROM Fault	System Fault 03
Ground Fault	System Fault 04
2Ph/Bell Fault = loss of communication to	System Fault 10
DS7420i
Line 1 Fault = DS7420I phone line 1 fault	System Fault 11
Line 2 Fault = DS7420I phone line 2 fault	System Fault 12
Bell Fault = DS7420i bell circuit fault	System Fault 13
Aux. Relay Fault = DS7420I auxiliary relay	System Fault 14
fault
Oct. Relay Fault = loss of communication to	System Fault 20
DS7488
Reserved for older panels	System Fault 50
AR IB Queue Full = modem buffer full	System Fault 51
AR Host Down = network data switch down	System Fault 52
AR Unreg. Modem = modem not registered	System Fault 53
AR Power Fail = power source below	System Fault 54
defined threshold
AR Network Lost = loss of network	System Fault 55
AR Modem HW Err = modem hardware	System Fault 56
error
AR Modem SW Err = modem software	System Fault 57
error
AR Opt. Bus Err = loss of communications	System Fault 58
to ARDIS module
AR Corrupt MSG = message error	System Fault 59

7.7.3 Event History

The History Buffer stores the last 400 events in memory. The DS7447/DS7447E can display all of these events. If this test is performed from a Master keypad, it must be in Single Partition Mode. The DS7445/DS7445i will only display those zones (1-8) that have alarmed since the last Event History Readback. The RF3341 cannot display history events.

To readback the Event History Buffer:

•Press [PIN] + [#] [8] [9]. On a DS7447/DS7447E keypad, the last event to take place will be displayed. On a DS7445/DS7445i keypad, the zone LEDs for any zones that have alarmed since the last Event History Readback in that partition will flash.

•Scroll through the events using the [9], [6], and [#] keys as follows: To begin scrolling back through the events, press the [#] key. The [#] key will scroll you back through the history line by line. The [9] key will scroll you back in reverse chronological order by event. A [6] will scroll you back up through the events (toward the most recent) by event.

Each event consists of two or three lines or display screens. The first line/screen will be the event title and user. The second line/ screen will be the date of the event or the change being made. If there is a third line/screen, it will be the date of the change.

NOTE: When performing this from a Master keypad, each partition will display its own history.

•To exit the Event History Mode, press the [*] key or wait 20 seconds and the keypad will exit automatically.

Page 30 P/N: F01U035325-01 Copyright © 2007 Bosch Security Systems, Inc. DS7400Xi (4+) Reference Guide