User's Manual

B-10 Appendix Installation Manual
Potentiometers
This section contains the functions of the 7
potentiometers on the Controller.
Refer to Figure B.5 for a potentiometer-only
Controller PCB graphic.
R4 (Y Balance)
 Factory Set to Maximum (clockwise)
Adjust for minimal bounce of bar display
LED13 when switch S3 is in right position.
R6 (Tx Gain)
 Factory Set to Maximum (clockwise)
For normal operation, leave R6 at
maximum.
For single doors or if loop Tx antennas are
used, you may need to reduce the R6 to
minimize overlap into hallways and/or
adjacent rooms.
NOTE:
R6 (Tx Gain) must always be set higher than
R26 (Supervisor Threshold) on LED13.
Therefore, if you increase R26, you must
increase the R6 accordingly.
R12 (
Z Balance)
 Factory Set to Maximum (clockwise)
Adjust for minimal bounce of bar display
LED13 when switch S3 is in right position.
R26 (Supervisor Threshold)
Set the flashing bar of LED13 at the second
bar from the bottom.
NOTE:
R26 (Supervisor Threshold) must always be
set lower than R6 (Tx Gain) on LED13.
Therefore, if you reduce the R6, you must
reduce the R26 accordingly.
R59 (
Detect Threshold)
When S3 is in the left position, set R59 so
that the flashing bar in LED13 is at about
the 5
th
or 6
th
bar from the bottom.
If interference noise is present, the steady
bar(s) will bounce. Be sure to set the
flashing bar above the highest bouncing
steady bar.
R97 (Door Ajar Delay)
 Factory Set to 15 seconds
Set mid scale or as desired to delay onset of
Door Ajar alarm.
R110 (Loiter Delay)
 Factory Set to 15 seconds
Set mid scale or as desired to delay onset of
Loiter alarm.