Owner's Manual

Page 7). Connect the wires from the actual Free Exit loop to
Terminals 7 and 8 on the Free Exit Loop Socket, see Figure 14. Install
a 24 VAC powered, 11 pin (round configuration) vehicle detector
module into the detector socket. The vehicle detector module must
have a relay contact output.
Set the frequency and sensitivity switches on the Loop Detector
Module(if any) according to the loop detector manufacturer's
instructions.
WIRING A RADIO RECEIVER
Radio receivers must be of the 4-wire connection hook-up type (where
the power input for the receiver is separate from the receiver’s output
connection). This is necessary as the LPX1700 control board 24 VAC
is isolated from chassis ground. A 3-prong receiver CANNOT be
installed in association with the LPX1700 control board.
Connect the receiver’s two wires for power to terminals 24 VAC and
COM (Common). Connect one of the two wires for the relay to
terminal RDO OPN (Radio Open) or terminal ALT (Alternate)
depending on the function desired (see descriptions on the chart on
page 20 and 24) and the other wire to terminal COM (Common) on
the LPX1700 motor control board terminal connector block. See
Figure 15 for connecting a four wire radio receiver.
WIRING A KEYPAD OR TELEPHONE ENTRY
SYSTEM
Install according to the manufacturer's instructions. Follow Figure 16,
next page for connections to the LPX1700.
INSTALLING AND WIRING VEHICLE DETECTORS
REVERSING LOOP VEHICLE DETECTOR: If a Reversing Loop
Vehicle Detector is to be a part of this installation, start with this first.
The Reversing Loop socket is pre-installed in the rear of the control
panel and is the socket closest to the operator side wall. The actual
loop is installed in the concrete or asphalt surface in accordance with
the manufacturer's instructions and the information outlined earlier in
this manual (see Page 7). Connect the wires from the actual Reversing
loop to Terminals 7 and 8 on the Reversing Loop socket, see Figure 14.
If employing two (2) Reversing Loops as shown in the diagram on
Page 7, and are connecting the loops to the same Loop Detector, wire in
series as shown in Figure 14a. Install a 24 VAC powered, 11 pin (round
configuration) vehicle detector module into the detector socket. The
vehicle detector module must have a relay contact output.
FREE EXIT VEHICLE DETECTOR: If also employing a Free Exit
Loop Vehicle Detector, make connections to this socket now. The
Free Exit Loop socket is pre-installed in the rear of the control panel
and is the socket towards the middle. The actual loop is installed in the
concrete or asphalt surface in accordance with the manufacturer's
instructions and the information outlined earlier in this manual (see
WARNING!
RISK OF ENTRAPMENT!
TO REDUCE THE RISK OF INJURY OR DEATH: LOCATE KEYPAD, CARD READER,
KEY SWITCH OR SIMILAR ENTRY DEVICES IN A LOCATION WHERE A USER CAN
NOT REACH THROUGH THE GATE OR FENCE TO ACTIVATE THE GATE OPERATOR.
THE RECOMMENDED DISTANCE BETWEEN THE GATE OR FENCE AND ACCESSORY
SWITCH IS 10 FEET.
6
7
8
5
4
7
6
8
3
1
2
9
1
1
1
0
3
2
1
1
1
9
1
0
LOOP WIRES
24 VAC POWER
PRE-WIRED
PRE-WIRED
24 VAC POWER
LOOP WIRES
LOOP WIRING
FREE
LOOP
EXIT
REVERSING
LOOP
5
4
Figure 14: Wiring A Free Exit or
Reversing Loop Detector
LOOP
REVERSING LOOP
REVERSING
REVERSING
LOOP
1st
2nd
6
7
8
9
10
11
1
2
3
4
5
SOCKET
CONNECT TO REV.
LOOP SOCKET
TERMINALS 7 & 8
112961
Figure 14a: Connecting Loops in Series
FOR RECEIVER
24VAC POWER
RELAY OUTPUT
DRY CONTACT
WIRING FOUR-WIRE RECEIVER
LD13
PHOTO
CLOSE
ADJUSTMENT
FORCE
R30
R26
R29
COM COM COM 24V
AC
ALT RDO CRO FRE OPN CLO STO COM OPN 24V
AC
PHOTO
D12 R81
C25
C1TB1 C8
Figure 15: Wiring 4-Wire Receiver
C: INSTALLING THE OPERATOR
14