DoorKing Door King 9415 Low Current Draw 2 Channel Loop Detector Installation Manual 065 B 12 17
User Manual: DoorKing DoorKing 9415 Low Current Draw 2 Channel Loop Detector Installation Manual Installation Manual
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DoorKing Part Number Low Current Draw 2 Channel Loop Detector 9415-010 This “Self-tuning” loop detector is specifically designed for DoorKing Solar Powered 6524 and 9024 gate operators but will work on other DoorKing gate operators (Not for use on 4302 solar powered control box operators, 6003, 6004, 6005 & 6400). It can control two individual loops, including 2 series wired reversing loops configuration. The loop detector plugs into loop detector ports on the gate operator control board. This “Self-tuning” detector will constantly monitor the loop’s frequency status and “Self-tune” for any minor deviations with the frequencies to keep the loop operating normally and decrease “false calls”. The detector also employs several automatic and advanced features that will assist technicians in the field with trouble shooting loop problems. Refer to the Loop Information Manual located at www.tech.doorking.com for information on installing in-ground loops. Frequency DIP-Switches 9415-010 2 Channel Frequency LOOP 2 OUTPUT Turn On Fast-Trak LOOP 1 (CH1) LOOP 2 (CH2) Fast-Trak-ON Switch 5 Normal-OFF Fast-Trak-ON Switch 1 Normal-OFF Normal-OFF Boost-ON Normal-OFF C NC NO CH2 LEDs CH2 Operation Adjustments CH1 LEDs CH1 Switch 8 S1 S2 A B S1 S2 A B POWER Switch 4 Boost-ON ON DIP SW2 F0 F0 F0 F0 SW1 Switch 3 Switch 6 Switch 7 OFF OFF OFF ON ON OFF OFF ON OFF ON ON ON Turn On Sensitivity Boost LOOP 1 (CH1) LOOP 2 (CH2) 1 2 3 4 5 6 7 8 CH2 Switch 2 OFF OFF ON ON 1 2 3 4 CH1 CH2 CH1 Low Med-Low Med-High High Adjust Loop Sensitivity LOOP 1 (CH1) LOOP 2 (CH2) F2 F1 F2 F1 Reset Button Operation Adjustments DIP-Switches DIP SW 1 LOOP 1 LOOP 2 O N When the detector is powered up, or when the reset button is pressed, the detector will blink out the frequency each loop has tuned to (in KHz), first on CH1 and then CH2 LEDs. For example, Ch1 blinks five times - pause - blinks six times then CH2 blinks five times - pause - blinks two times indicates that Loop 1 has tuned to 56 KHz and Loop 2 has tuned to 52 KHz. This automatic frequency measurement is useful in applications for two or more loops that are in close proximity to each other. A common problem with loops are when they are LOOP 1 (CH1) LOOP 2 (CH2) DIP SW 2 Switch 1 Switch 2 Switch 3 Switch 4 positioned too close to each other and their High OFF OFF OFF OFF detection fields Med-High OFF ON OFF ON overlap. If the loops are on Med-Low ON OFF ON OFF similar frequencies, this can Low ON ON ON ON cause “cross-talk” between the loops and “false calls” can occur in the loop detector(s). Knowing what frequency each loop has tuned to allows you to adjust the frequencies of each loop. Keep the frequencies as far apart from each other as possible and the loop with the longest length of wire should be set to the lowest frequency. Switching the frequency of a loop WILL NOT affect any of the operation adjustments or the over all detecting height of the loop. Loop Sensitivity Adjusts how much moving metal must be present in the loop detection field before the loop detector will send an output. Sensitivity Boost Once the detector senses a vehicle, this feature increases the loop detector’s sensitivity to compensate for a higher section of that vehicle (usually a truck trailer or truck bed) that the detector may not completely sense, and allow the vehicle to pass completely over the loop before closing the gate. This prevents the loop detector from “losing detection” on a higher part of a vehicle and start the closing cycle before the vehicle has cleared the loop. This feature can be individually turned ON for each loop but WILL NOT increase a loop’s over all detecting height. Fast-Trak Fast-Trak is useful on degraded loops that may drift in frequency over a period of time. An indication of this would be when the detector has an excessive amount of “false calls”.This is usually caused by poor quality wire in the loop itself, a poor wire connection in the loop system or wire insulation damage. It usually fails when the loop gets wet but will work OK when the moisture is gone. When Fast-Trak is turned ON, it will allow the loop’s frequency to drift more than normal and not give the excessive “false calls”. Caution should be exercised when using the Fast-Trak feature. If excessive frequency drift continues (indicated by an excessive amount of “false calls” with Fast-Trak turned ON), the loop itself will have to be replaced. Fast-Trak 120 S. Glasgow Avenue can be individually turned ON for each loop. Inglewood, California 90301 U.S.A. DoorKing Part Number Loop Lead-In Wires 9415-010 (6 twists per foot) Connect to a Gate Operator Circuit Board Port PVC Conduit 9415-010 2 Channel LOOP 1 Insulated (Floated) Shield Loop Lead-In Cable Shielded Twisted Pair PVC Conduit LOOP 2 ON DIP SW2 1 2 3 4 CH1 CH2 F2 F1 F2 F1 Ground Shield to Operator Chassis Ground F0 F0 F0 F0 Watertight J-Box Note: If using shielded twisted pair loop lead-in cable, ground shield at operator end ONLY. All spliced connections must be soldered. Wires from Loop CH1 LEDs CH2 CH2 LOOP 2 LEDs OUTPUT SW1 CH2 1 2 3 4 5 6 7 8 C NC NO O N CH1 S1 S2 A B S1 S2 A B CH1 POWER ER Reset Button Power Connect to Loop 1 or Loop 2 terminal. Reverse Loops Wired in Series Reverse Loop Reverse Loop Loop 1 (CH1) Terminal Connect the loop lead-in wires or cable to terminal. Ground loop lead-in cable to operator chassis ground if used. Loop 2 (CH2) Terminal Connect the loop lead-in wires or cable to terminal. Ground loop lead-in cable to operator chassis ground if used. Loop 2 (CH2) Output Terminal The output of loop 2 can activate a form C dry contact relay. Connect Common (C), Normally Closed (NC) or Normally Open (NO) to the gate operator circuit board as required. Reset Button Pressing the reset button clears faults and resets the detector. Power LED Illuminates when detector has acceptable power. CH1 LEDs Illuminates when loop detector senses a vehicle in Loop 1’s detection field and will also indicate Loop 1’s frequency when the detector is powered up or when a physical problem exists in the loop itself. CH2 LEDs Illuminates when loop detector senses a vehicle in Loop 2’s detection field and will also indicate Loop 2’s frequency when the detector is powered up or when a physical problem exists in the loop itself. Loop Monitoring with CH1 and Ch2 LEDs The loop detector constantly monitors the frequency of the loop to determine if the frequency is too high or too low, or if the loop system has a physical problem. When this happens, the detector will “Lock On” and the CH1 or CH2 LEDs will steadily flash depending on which loop has the problem. If the frequency of the loop returns to nominal levels, the detector will resume normal operation but will continue to flash the corresponding LEDs. A steadily flashing CH1 or CH2 LEDs are an indication that a physical problem exist in the loop system itself and that the loop will probably have to be replaced. The CH1 or CH2 LEDs can be reset by pressing the reset button. 9415-065-B-12-17 Copyright 2017 DoorKing, Inc. All rights reserved. 120 S. Glasgow Avenue Inglewood, California 90301 U.S.A.
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