A
DJUSTING
S
OUNDER
(A
NNUNCIATOR
) T
IME
See Figure 6. This function controls the amount of time the customer desires the noisemaker to
stay on. It may be adjusted to stay on anywhere from 1/2 to 30 seconds. To adjust, use the
potentiometer marked "F". Turning it clockwise increases the time. Push the trip-test switch to hear
your adjustment. Adjust until the desired time is achieved.
NOTE: Each CT-A1 may be adjusted individually from its own circuit board (see “Adjust Timing”
instructions under CT-A1 operational features, page 8).
A
DJUSTING
R
E
-T
RIGGER
H
OLD
-O
FF
See Figure 6. The re-trigger hold-off keeps the system from re-triggering (and thus annunciating)
should multiple cars pass the probe in a caravan. Once the system is tripped, it will time-out but not
be able to re-trigger for an adjustable time period up to 2½ minutes. To adjust this time period,
disconnect the RED probe wire from terminal No. 17 (this puts the control unit in PROBE FAULT
mode, see page 6).
The annunciator relay will constantly cycle on and off. To increase the re-trigger hold-off, adjust
potentiometer marked "E". Turn it clockwise for a longer hold-off period of time. Repeat until the
desired hold-off time is achieved. Re-attach the RED probe wire.
A
DJUSTING
F
LOODLIGHT
E
NTRY
D
ELAY
T
IME
See Figure 6. This function can be used to delay activation of the floodlight timer after the CF-2C is
tripped. Adjustment time is from 1 second up to 2½ minutes. For long driveways, or if the exact
location of the probe is to be concealed for security reasons, use this feature. The annunciator,
however, is not delayed.
To set the desired floodlight entry delay timer, first remove the photocell lead from terminal No. 7
(see Figure 2 on page 2) on the CF-2C control unit. Push the TRIP TEST button and measure from
the moment the annunciator relay clicks on (a relatively quick click) and the moment the floodlight
relay activates (a relatively loud click).
To increase the delay time, adjust the potentiometer marked “A” clockwise. After the floodlight relay
times out, repeat the cycle until the desired time is achieved. Re-connect the photocell wire to
terminal No. 7.
SPECIAL NOTE:
Do not use the “ON” button on the CT-A1 annunciator plate to set the entry delay time.
On the CF-2C, the “ON” button on the CT-A1 instantly activates the floodlight timer, bypassing the entry
delay timer circuit.
Figure 6
10
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