5-3
Walktest Operating Instructions
Once the test ASD device option has been
enabled using the test menu, the tester
should wait 3 minutes before attempting
to test the ASD devices. This will ensure
that the ASD R-Algorithm has been
disabled for the test. When the test is
complete, press ASD_Device again to
re-enable ASD R-Algorithm, or it will
automatically re-enable after 4 hours.
The System will not reset if the ASD
devices are still in the disabled state.
5. Initiate Walktest. Test devices in a
predetermined, orderly sequence.
6. When the Walktest is complete (timed
out/canceled), acknowledge the OUT
OF TROUBLE condition and reset the
MXL-IQ. When the system indicates
SYSTEM NORMAL, the test is complete.
WARNING: A device placed in Walktest is
disconnected from its usual functions.
Alarm causing devices in Walktest do NOT
cause alarms until the MXL-IQ is out of the
trouble of Walktest.
In both the silent (SIL) and audible (wAUD)
Walktest modes, information is displayed on
the Control Panel LCD and printed on the
printer (if a printer is installed). The audible
(wAUD) mode also provides audible feed-
back to the technician with the testing of each
input device. Audible feedback is NOT
included on circuits with zone coded audibles.
A system with only zone coded audibles
ALWAYS results in a silent Walktest.
NOTE: The Walktest Ending Sequence
(See page 5-4) occurs with audible warn-
ings in the audible Walktest modes.
NOTE: The MXL-IQ will not allow a
walktest to be initiated if there are Alarms
or Supervisory events in the event queues.
Walktest the System
To place all CZM-4 zones, MID-16 inputs,
and ALD input devices in Walktest, follow
the procedure below:
• Move the cursor to the S in System
wAUD for a Walktest with audible
feedback or to the S in System SIL for
a silent Walktest.
• Press ENTER.
• The following events take place:
- the PARTIAL SYSTEM DISABLE
LED lights
- the TROUBLE LED flashes
- the internal audible sounds
- the Walktest activated trouble for the
MXL-IQ records on the trouble list
- if a printer is installed, the trouble is
also printed
• The LCD display on the MKB-4 reads:
In Walktest. Normal operation
In Walktest. Normal operation
In Walktest. Normal operation
In Walktest. Normal operation
In Walktest. Normal operation
disabled. ENTER to continue.
disabled. ENTER to continue.
disabled. ENTER to continue.
disabled. ENTER to continue.
disabled. ENTER to continue.
• Press ENTER or wait 60 seconds and
the display reads:
Walktest expires in 4 hrs unless
Walktest expires in 4 hrs unless
Walktest expires in 4 hrs unless
Walktest expires in 4 hrs unless
Walktest expires in 4 hrs unless
canceled.
canceled.
canceled.
canceled.
canceled.
ENTER to continue.
ENTER to continue.
ENTER to continue.
ENTER to continue.
ENTER to continue.
• Press ENTER, or wait 60 seconds and
the MXL-IQ returns to the Walktest
menu. (The MXL-IQ is in system
Walktest.) The LCD indicates the time
remaining in Walktest in the last five
positions on the display. The time is
indicated in HH:MM (hours:minutes) until
less than one hour remains, then it is
indicated in MM:SS (minutes:seconds).
• Locate the device to be tested and place
that device in alarm (or trouble). When
the event is reported to the MXL-IQ, the
following sequence occurs:
1. When the System is in the audible
Walktest mode, all silenceable and non-
silenceable audibles that are not already
active or disarmed sound the code,
depending on how the device is used in
the CSG-M. The codes are:
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6
Содержание MXL-IQ
Страница 50: ...2 20 Installation ...
Страница 126: ...A 2 Appendix A ...
Страница 128: ...B 2 Appendix B ...
Страница 138: ...F 4 Appendix F ...
Страница 140: ...G 2 Appendix G ...
Страница 142: ...H 2 Appendix H ...
Страница 154: ...K 2 Appendix K ...
Страница 162: ...L 8 Appendix L ...
Страница 166: ...M 4 Appendix M ...
Страница 168: ...N 2 Appendix N ...
Страница 178: ...Index 6 Index ...
