E:INSTALLATION NOTES FOR AUXILIARY EQUIPMENT 
You are now ready to install and connect the ancillary equipment. INSTALLATION STEPS DETAILED IN SECTIONS A, B, C AND D MUST BE COMPLETE BEFORE PROCEEDING.
1. Vehicle Detectors:
If a Vehicle Detector (Reversing Loop) is to be a part of this installation, start with this first. Connect the Vehicle Detector to AC power and the Loop in accordance with the Manufacturer's instructions and the information contained in this manual. Do not connect to the terminal strip of the HDSWG 1000 at this time. Test the Vehicle Detector independently using the presense lamp on the front panel of the detector and a metal plate over the loop. When you are satisfied that the Detector is working properly, connect the output wires to the "REVERSING" terminal on the terminal strip in the Control Box.
Give the gate an open command and allow the Timer to Close to start the gate to close. Place the metal plate over the Loop and observe that the "REVERSING" light comes ON and the gate reopens.
2. Shadow Loop:
WHEN A SHADOW LOOP IS NECESSARY, THE HDSWG 1000 MUST BE ORDERED WITH A SPECIAL DOUBLE POLE LIMIT SWITCH FOR THE OPEN LIMIT SWITCH. The Vehicle Detector relay control signal must be routed through the normally open contacts of the second switch contacts of the Double Pole Open Limit Switch. When the gate is in the fully open position, this contact will close the circuit of the Vehicle Detector to the HDSWG 1000 and prevent the gate from closing when a vehicle is over the Shadow Loop. When the gate is closing or opening, this contact of the Limit Switch is open and the Vehicle Detector signal path is broken.
If a "Shadow" loop is to be installed, connect the output wires of this Detector to the "HOLD" open terminal. Place the metal plate over the Shadow loop. Give the gate an open command. Note that the gate reaches the fully open position, that the Hold Open light is ON and that the gate does not close. Leave the metal plate on the loop for at least one minute. The gate should not close. Remove the metal plate from the loop and observe that the gate closes.
If a "FREE EXIT" Detector is installed, connect the output wires of this Detector to the HOLD OPEN Terminal. (It is acceptable to have more than one device connected to the same Terminal.) Place the metal plate over the FREE EXIT LOOP and observe that the HOLD OPEN lamp is ON and the gate opens to the fully open position. Leave the metal plate on the loop for at least one minute. Observe that the gate does not close. Remove the plate from the Loop and observe that the gate closes. (Some Vehicle Detectors will "tune out" a constant obstruction to the loop after 15 to 30 minutes.)
4. Installing other entry devices:
After you are satisfied that all the loops are functioning properly, proceed with the installation of the additional devices, such as a Radio Receiver, Telephone Entry or Key Pad. Connect the Radio Receiver to the Radio Terminal. Observe the precautions regarding radio receivers described on page 15. Other entry devices MUST be connected to the PULSE terminal.
5. Installing a Magnetic Lock:
The HDSWG 1000 is wired to supply 24 Volts DC to a Magnetic Lock. The Lock will have two wires that are to be connected between Terminals #1 and #2 on the Terminal strip in the Control Box. These terminals are marked LOCK. The maximum current that can be supplied is 1 AMP. Therefore, the "resistance" of the Magnetic Lock between it's terminals must measure more than 30 Ohms. (Most Magnetic Locks have a resistance of 100 ohms or greater.) When the gate is in the closed position, the LOCK light on the Panel in the Control Box must be ON. (Note, the Allstar MARK I uses the same Logic Board as the HDSWG 1000, except for the connection to the LOCK circuit. If the LOCK light is not lighted but comes on when the gate is opening or closing, a MARK I Logic Board has been accidently installed in your HDSWG 1000. It must be replaced with HDSWG 1000 BOARD. The HDSWG 1000 Logic Board has a small board mounted on the back for the MAXIMUM RUN TIMER.)
The Magnetic Lock will be released by the HDSWG 1000 about 100 milliseconds prior to giving the gate an open Command. This time delay is to allow the magnetic field in the Magnetic Lock to decay and release the Lock prior to starting the gate. If the gate does not open and it appears that the Magnetic Lock is not releasing promptly, put a 1000 ohm 1 watt resistor across Terminals 1 and 2 on the Terminal Strip.
3. Free Exit:
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