05725-02-0499 <90-00201>
P
AGE
33
TURN-UP PROCEDURE
♦
The green A1 ON LED indicates whether points 1 through 16
or 17 through 32 are being displayed. When the A1 LED is on,
points 1 through 16 are being displayed. When the A1 LED is
off points 17 through 32 are being displayed.
♦
The green XMT DATA LED will flash every time the MAT
responds to a valid poll for its address.
♦
The green RCV DATA LED will flash every time the MAP
sends out a poll for a DCM (discrete) device.
If the RCV DATA LEDs on the MATs do not flash, check the Multi
Alarm Processor (MAP) in slot 7 and verify that the XMT DATA
LED is flashing. If it is not flashing, reset the MAP. If it still does
not flash, replace the MAP with a known good MAP. The MAP
DATA LEVEL LED and the RCV DATA LEDs on the MATs
should now be flashing.
Testing the Inputs to the MATs
Refer to DJ05725, sheet 4 of 6
On the A25-00710-00 cross connect block, place a ground on each
of the alarm inputs, one at a time, from alarm input points 1 to 64
and observe the MAT alarm LEDs.
The corresponding LED on the MAT should light up whenever the
alarm input of the A25-00710-00 block is grounded. MAT 1 is for
alarm inputs 1 to 32 and MAT 2 is for alarm inputs 33 to 64.
S
LOT
5: C
ONTROL
P
OINT
M
ODULE
♦
Sixteen red LEDs numbered 1 through 16 display the status of
the 16 control points available on the CPM. Activating any
control point lights the corresponding LED. For more details on
setting control points refer to the 46020-38 MAP practice.
♦
A red RXD LED indicates a receipt of a DCM poll from the
MAP.
♦
The red TXD LED flashes every time the CPM responds to a
valid poll from the MAP.
♦
If the RCV DATA LEDs on the CPM does not flash, check the
Multi Alarm Processor (MAP) in slot 7 and verify that the XMT
DATA LED of the MAP is flashing. If it is not flashing, reset
the MAP. If it still does not flash, replace the MAP with a
known good MAP. The MAP DATA LEVEL LED and the RCV
DATA LED on the CPM should now be flashing. Every poll
from the MAP to a remote device will cause the RCV DATA
LED of the CPM to flash. When the CPM is polled with its
address, it will respond and the XMT DATA LED on the CPM
will flash.
CONTINUED
. . .
