System W/Aud; System Sil; Loop W/Aud; Loop Sil - Siemens MXL-IQ Operation, Installation, And Maintenance Manual

Walktest Operating Instructions
5-2

System w/AUD

Select this option to walktest all CZM-4
zones, CZM-1B6 zones, MID-16 inputs, and
ALD inputs with audible feedback to the
technician. This mode inhibits the
MXL-IQ from annunciating real alarm
conditions.

System SIL

Select this option to walktest all CZM-4
zones, CZM-1B6 zones, MID-16 inputs, and
ALD inputs without audible feedback to the
technician. This mode inhibits the
MXL-IQ from annunciating real alarm
conditions.

Loop w/AUD

Select this option to walktest input devices
on a specific ALD loop, MOI-7 (MID-16)
group, or on all four zones of a CZM-4 with
audible feedback to the technician. This
mode inhibits the MXL-IQ from annunci-
ating real alarm conditions for the ALD
loop or CZM-4 conventional zones in
Walktest.

Loop SIL

Select this option to walktest input devices
on a specific ALD loop, MOI-7 (MID-16)
group, or all four zones of a CZM-4 without
audible feedback to the technician. This
mode inhibits the MXL-IQ from annunci-
ating real alarm conditions for the ALD
loop or CZM-4 conventional zones in
Walktest.

Zone wAUD

Select this option to walktest an individual
conventional zone (CZM-1B6 or CZM-4
zone) with audible feedback to the tech-
nician. This mode inhibits the MXL-IQ
from annunciating real alarm conditions
for the conventional zone in Walktest.

Zone SIL

Select this option to walktest an individual
conventional zone (CZM-1B6 or CZM-4)
without audible feedback to the technician.
This mode inhibits the MXL-IQ from
annunciating real alarm conditions for
the conventional zone in Walktest.

Cancel

Select this option from the menu while in
the Walktest mode to set the Walktest
timer at the 1 minute left in Walktest mark.
This allows the MXL-IQ to complete
Walktest sequencing on devices placed in
test (alarm) just before cancellation. The
MXL-IQ completes the final 60 seconds of
the Walktest as indicated in Walktest
Ending Sequence (See page 5-4).

Extend

Select this option from the menu while in
the Walktest mode to reset the Walktest
timer to the 4 hours remaining mark.
WARNING
A device placed in Walktest is discon-
nected from its usual functions. Alarm
causing devices in Walktest DO NOT
CAUSE ALARMS until the MXL-IQ is
out of the trouble of Walktest.
Suggested Walktest
Procedure
In order to reduce the chance of problems,
the following procedure must be followed
before performing the Walktest.
1. Inform the person in charge of the MXL-IQ
fire alarm system that a Walktest is to be
performed and that part or all of the fire
detection system will be disabled. It is
also advisable (or may be required) to
notify the fire department of the test.
2. Use the MXL-IQ's LIST menu to obtain a
printout of the device types and custom
messages for ALL modules to be
walktested.
3. Review the list with the person in charge
of the fire protection equipment to
ensure that the custom messages
provide adequate information for locating
and testing the devices in question.
4. Disable the ASD applications in the
system using ASD_Device in the TEST
menu prior to performing the walktest.