3-65
Operation
If the module number entered is not
an ALD-2 or CZM-4, the System
displays the following for 2 seconds:
Invalid type for Walktest
The display then returns to the
Walktest menu.
If the module type is an ALD-2 or
CZM-4 in the CSG-M, the PARTIAL
SYSTEM DISABLE LED lights, the
TROUBLE LED flashes, the internal
audible sounds, and the Walktest
activated trouble for the module
appears on the trouble list. If a printer
is installed, the trouble is also printed.
The LCD display reads:
In Walktest. Normal operation disabled.
ENTER to continue.
Press ENTER or wait 60 seconds and
the display reads:
Walktest expires in 4 hrs
unless cancelled.
ENTER to continue.
Press ENTER, or wait 60 seconds and
the MXL returns to the Walktest
menu. (The MXL is in system Walk-
test.) 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, the following sequence occurs:
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. (See the Walktest
Audible Codes table.)
WALKTEST AUDIBLE CODES
ALARM
2 seconds on, then off
SUPERVISORY
2 one-second pulses (on-off)
TROUBLE
4 seconds on, then off
SECURITY
4 one-second pulses (on-off)
STATUS
6 seconds on, then off
When a printer is installed, the
printer prints a message similar to the
following:
WLK [event type] IN/OUT device ad-
dress time/date device type, custom
message, trouble type (if applicable)
The LCD displays the following for
eight seconds:
1-001 [custom msg] WLK IN/OUT
[event type] device type
If the ALD-2 device has an LED, it
turns on for 30 seconds to provide
additional feedback to the technician.
If the MXL detects multiple events,
they are automatically spaced 8-10
seconds apart to allow for separation of
the coding. Up to five simultaneous
events may be held in order for pro-
cessing.
When five minutes remain, the
System begins the Walktest ending
sequence.
Technical Manuals Online! - http://www.tech-man.com
To Next Page
Loading...
Need help?
General
