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• <F2> Key – Enables/disables the logging of events occurring during Walk Test
. When selected, all
abnormal conditions are recorded in the historical trouble log.
• <F3> Key – Allows you to choose between Zone Coding and Zero Coding. In Zone Coding, a PNIS
code for the tested zone is played (e.g., Zone 12 is code 1-2). In Zero Coding, two quick
pulses (code 0) are heard. In both cases, when a trouble is reported from a zone, the signal
circuits turn ON for 4 seconds.
• <F4> Key – Enables/disables silent Walk Test
. When this key is pressed, it toggles the system to
audible Walk Test
, where the signal circuits are turned ON to play the codes selected with
the <F3> key, described above. Silent Walk Test
is used in conjunction with the logging
function when audible signals might disturb the building occupants.
During the Walk Test
, the first line of the LCD shows changes, including the status of the device under test. The
second line of the LCD shows device status.
Walk Test
OPERATION
When the 4100 system is placed in Walk Test
mode, any zone in the active Walk Test
group(s) can be tested in
any order. If zone coding is enabled, there is an advantage in testing all devices within one zone before going on to
the next zone.
You should simulate an alarm and trouble condition for each device being tested. If you are using an audible or visual
indication, wait for it to clear before you test the next device. Otherwise, wait for an appropriate amount of time (based
on the system reset delay) before moving on to the next zone. The LED on a smoke detector helps you in this area
because it indicates when the alarm is sensed, and when the detector resets. If zone coding is enabled, verify that
the code heard or seen is correct.
Walk Test
FEATURES
The Walk Test
function has the following features:
• Abort Audible and Delay On Reactivation
• Active/Not Active
• Audio Walk Test
• Audio Zone Coding
• Audio Zone/Signal Trouble
• Auto Abort On Alarm
• Auto Abort On Time-out
• Control Lists
• Delay Before Reset
• Log/No Log (Logging Option)
• Monitor Zone List
• Programmer Configuration
• Sig/No Sig (Silent Walk Test
Selection)
• System Trouble
• Trouble Audible
• Zone Code/Zero Code.
These features are discussed in the following paragraphs.
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