DOORKING SYSTEMS access control solutions™ PREVENTATIVE MAINTENANCE GUIDE GATE OPERATOR SYSTEMS INTRODUCTION: • DoorKing Information GATE SAFETY: • Entrapment Protection Requirements • Resetting an Alarm Condition GATE OPERATORS: • General Guidelines • Preventative Maintenance and Adjustments Swing Gate Operators Slide Gate Operators Parking Gate Operators Loop Detectors ©DoorKing, 2004 updated 07/12/05
DOORKING SYSTEMS ACCESS CONTROL SOLUTIONS . . .
DOORKING SYSTEMS access control solutions INTRODUCTION: DoorKing is family owned and operated, providing quality products since 1948. We maintain careful control of all aspects in the design and manufacturing of our systems. All engineering and design work is performed at our main facility in California. We also manufacture our electronic control circuit boards, and manufacture all of our Vehicular Gate Operators and Telephone Entry Systems at this facility.
DOORKING SYSTEMS access control solutions GATE OPERATOR SAFETY AND ENTRAPMENT PROTECTION Compromising on gate and gate operator safety can have tragic results. By Rick Sedivy (excerpt from article dated Dec, 1996) A few years ago, in Illinois, a six year old child was pinned by a slide gate at an apartment complex and was suffocated. According to the police, the accidentoccurred when a resident activated the gate to open with a remore control device.
DOORKING SYSTEMS access control solutions GENERAL GATE OPERATOR SYSTEM GUIDELINES DEFINING THE PROBLEM Should a problem occur with the gate system, before turning off power to the operator, Inspect the system - Gate Operator failures are often intermittent and difficult for the service dealer to trouble shoot. By inspecting the gate operator and looking at the indicator lights on the circuit board, you can help reduce the amount of time needed to repair the gate system.
DOORKING SYSTEMS access control solutions GATE INSTALLATION The physical installation and wiring of the operator is a critical factor in reliable gate operation. When servicing a gate system, double check some of the installation factors to see if they may be the source of the problem. • Location of the Operator - SLIDE GATE OPERATORS should be located within a couple of inches of the gate, with the concrete pad beneath the entire operator. Do not hang the back edge of the operator over the pad.
DOORKING SLIDE GATE OPERATORS, MODEL 9100 & 9150 9000 Series Slide Gate Operators: ♦ ♦ Model 9050 ½ HP Limited Duty Residential operator Model 9070 ½ HP Light Duty Residential / Light Commercial Operator. 9100 Series Operators ♦ ♦ Model 9100 ½ HP Continuous Duty Commercial operator Model 9150 ½ & 1 HP Continuous Duty Commercial / Industrial Operator.
DOORKING SLIDE GATE OPERATORS, MODEL 9100 & 9150 IMPORTANT NOTICES Vehicular gate systems provide convenience to their users and limit vehicular traffic onto your property. These systems can produce high levels of force; therefore it is important that you are aware of possible hazards associated with your gate operating system. These hazards may include pinch points, entrapment, absence of controlled pedestrian access or traffic backup.
DOORKING SLIDE GATE OPERATORS, MODEL 9100 & 9150 IMPORTANT SAFETY INSTRUCTIONS WARNING - To reduce the risk of injury or death: 1. READ AND FOLLOW ALL INSTRUCTIONS. 2. Never let children operate or play with gate controls. Keep the remote control away from children. 3. Always keep people and objects away from gate. NO ONE SHOULD CROSS THE PATH OF THE MOVING GATE. 4. Test the operator monthly.
DOORKING SLIDE GATE OPERATORS, MODEL 9100 & 9150 RESTRICTIONS AND WARNINGS Install The Gate Operator Only If: The operator is appropriate for the usage Class of the application and the gate is within the weight and length limitations specified for the operator. • All openings of a horizontal slide gate are guarded or screened from the bottom of the gate to a minimum of 4 feet (1.2 m) above the ground to prevent a 2 ¼ inch (57.
DOORKING SLIDE GATE OPERATORS, MODEL 9100 & 9150 MAINTENANCE Inspection and service of this gate operator by a qualified technician should be performed anytime a malfunction is observed or suspected. High cycle usage may require more frequent service checks. When servicing the gate operator, always check any secondary (external) reversing devices (loops, photo eyes, etc.) for proper operation.
TROUBLE SHOOTING - DOORKING SLIDE GATE OPERATORS, MODEL 9100 & 9150 Symptom Items to check Operator will not run 1. Be sure AC power switch is on. 2. Check if Power LED on circuit board is on, (indicates power to control board.) Operator will not run Power LED is ON 1. Activate Card Reader, Transmitter or Phone Entry. Look at circuit board inside Gate Operator and see if LED’s on the “Keyswitch” or “Full Open” terminals light up when device is activated.
TROUBLE SHOOTING - DOORKING SLIDE GATE OPERATORS, MODEL 9100 & 9150 CHAIN ADJUSTMENT 1. Secure the chain brackets to each end of the gate so that the brackets are level with the top chain knockouts in the operator housing. Brackets should be attached to the inside of the frame so that the chain bolts, when attached, do not protrude beyond the frame of the gate (figure 10). 2. Route the chain through the gate operator: over the chain guide idlers and under the drive sprocket (figure 12). 3.
TROUBLE SHOOTING - DOORKING SLIDE GATE OPERATORS, MODEL 9100 & 9150 Operator Adjustments Frequency High Med-Hi Med-Lo Low 1 OFF, 2 OFF 1 OFF, 2 ON 1 ON, 2 OFF 1 ON, 2 ON 1 2 Frequency Switches Power LED Reset Button Press to reset Detector, or when changing Frequencies &/or Sensitivity Operation Settings Reset Button Fast Trak 1 OFF=Normal 1 ON = Fast Trak Sensitivity Low Med-Lo Med-Hi High 2 OFF, 3 OFF 2 OFF, 3 ON 2 ON, 3 OFF 2 ON, 3 ON Sensivity 4 OFF= Normal Boost 4 ON = Boost 1 2 3 4 Detect L
TROUBLE SHOOTING - DOORKING SLIDE GATE OPERATORS, MODEL 9100 & 9150 3.4 INHERENT REVERSE ADJUSTMENT This vehicular gate operator is equipped with an inherent (Type A) entrapment sensing system. This system will sense an obstruction in either the opening or closing gate cycles and will cause the gate to reverse direction should an obstruction be encountered. For this system to function correctly, the gate must be properly installed and work freely in both directions.
TROUBLE SHOOTING - DOORKING SLIDE GATE OPERATORS, MODEL 9100 & 9150 3.4.2 CLUTCH ADJUSTMENT In addition to the reverse sensitivity adjustment, this operator is equipped with a mechanical slip clutch to further reduce the possibility of injury should an entrapment occur. Do not over tighten the clutch in this gate operator to compensate for a damaged or poorly constructed gate, or to compensate for a gate that is too heavy or that has damaged wheels or rollers.
TROUBLE SHOOTING - DOORKING SLIDE GATE OPERATORS, MODEL 9100 & 9150 ACCESS CONTROL SOLUTIONS . . .
LOOP DETECTION SYSTEMS Loop Layouts and Operation: Exit Loop - Opens gate when vehicle is present. Typically utilized for “Free Exit” applications. Loop Detectors THREE LANE LAYOUT Reverse Loop (optional Stop Loop) - Will hold gate open when vehicle is present. After vehicle departs, gate will time out and run closed. During Closing Cycle, a Vehicle activating this loop will Reverse and re-open the gate.
TESTING LOOP DETECTION SY STEMS Frequency High Med-Hi Med-Lo Low 1 OFF, 2 OFF 1 OFF, 2 ON 1 ON, 2 OFF 1 ON, 2 ON Detector Adjustments: 1 2 Frequency Switches Frequency: Separate each loop to avoid CrossTalk Sensitivity: How much change is needed in Loop Field to detect. Can affect height of detection.
DOORKING 9100 & 9150 SLIDE GATE OPERATORS Typical Block Wiring Diagram UL 325 Standard for Safety: Secondary Entrapment Protection Devices: Open Cycle Photo Cell Close Cycle Photo Cell Open Cycle Contact Sensor Edge Close Cycle Contact Sensor Edge Common Reverse Loop Exit Loop 1 Open 2 3 4602 CIRCUIT BOARD 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Programming Switches Sw 1 = Direction Sw 2 = Timer OFF/ON ACCESS CONTROL SOLUTIONS . . .
DOORKING SLIDE GATE OPERATORS LED Indicator Lights A Steady Red Light on the Detector Board wi Hold Gate Open. A repeating Flashing Light will indicate a problem with the Underground Loop. Reverse Loop Exit Loop 1 A Light Here will Open and Hold Open Gate Radio Receiver Full Open Input 2 A Light Here will Hold Gate Opern Full Open 5 14 Ft Open 6 Standard Reverse 7 8 9 18 ACCESS CONTROL SOLUTIONS . . .
TROUBLESHOOTING - DOORKING SWING GATE OPERATORS Model 6100 1/2 hp Commercial Operator ♦ ♦ ♦ ♦ Class I, II, III & IV. 14’ Gate Length, 500lb. max gate wt. Bi-parting Master/Slave configuration available (single control board) Battery Back-up convenience drive option. Model 6300 1/2 hp & 1hp models Commercial Op w/ advanced features ♦ ♦ ♦ ♦ ♦ ♦ ♦ Class I, II, III & IV. 1/2hp - 18’ Gate Length, 600lb. max gate wt. 1hp - 22’ Gate length, 800lb. max gate wt.
TROUBLESHOOTING - DOORKING SWING GATE OPERATORS OPERATING INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS WARNING - To reduce the risk of injury or death: 1. 2. 3. 4. 5. 6. 7. 8. READ AND FOLLOW ALL INSTRUCTIONS. Never let children operate or play with gate controls. Keep the remote control away from children. Always keep people and objects away from gate. NO ONE SHOULD CROSS THE PATH OF THE MOVING GATE. Test the operator monthly.
TROUBLESHOOTING - DOORKING SWING GATE OPERATORS MAINTENANCE Inspection and service of this gate operator by a qualified technician should be performed anytime a malfunction is observed or suspected. High cycle usage may require more frequent service checks. When servicing the gate operator, always check any secondary (external) reversing devices (loops, photo eyes, etc.) for proper operation.
TROUBLESHOOTING - DOORKING SWING GATE OPERATORS Symptom Operator will not run Items to check 1. Be sure AC power switch is on. 2. Check if Power LED on circuit board is on. Operator will not run Power LED is ON 1. Activate Card Reader, Transmitter or Phone Entry. Look at circuit board inside Gate Operator and see if LED’s on terminals 11 or 12 light up when device is activated. 2. Using a wire jumper, jump between terminals 11 & 20, gate should open. Gate opens short distance, then stops and reverses.
TROUBLESHOOTING - DOORKING SWING GATE OPERATORS Operator Adjustments Clutch Adjustment Jamb Nuts ++ Magnetic Limit Counter. "Credit Card gap" between sensor and magnetic ring Power Switch and Alarm Reset Button Lubricate Worm Gear using "Moly-D" Grease ++ Grease Zert Fitting on Main Bearing ACCESS CONTROL SOLUTIONS . . .
TROUBLESHOOTING - DOORKING SWING GATE OPERATORS TESTING LOOP DETECTION SY STEMS Frequency High Med-Hi Med-Lo Low 1 OFF, 2 OFF 1 OFF, 2 ON 1 ON, 2 OFF 1 ON, 2 ON Detector Adjustments: 1 2 Frequency Switches Frequency: CrossTalk Power LED Sensitivity: How much change is needed in Loop Field to detect. Can affect height of detection.
TROUBLESHOOTING - DOORKING SWING GATE OPERATORS 3.4 ENTRAPMENT SENSING SYSTEM This vehicular gate operator is equipped with an inherent adjustable clutch (Type C) that is used as the primary entrapment sensing system. The clutch will slip upon sensing an obstruction in either the opening or closing gate cycle and will cause the gate operator to reverse direction should an obstruction be encountered.
DOORKING SWING GATE OPERATORS Typical Block Wiring Diagram 7 11 12 13 14 Wiring Color Code _____________ 15 _______________ _____________ 16 _______________ _____________ 17 _______________ _____________ 18 _______________ _____________ 19/20 ____________ Power MicroPLUS RF Receiver Shadow Loop Exit Loop Reverse Loop Radio Receiver 24 VAC power 7 Relay Common 1 2 11 Full Open 12 Full Open 13 Open Only 3-button Fire Dept 4 CLOSE Reverse Loop Telephone Entry Systems 14 Close Only 3-button
Shadow Loop DOORKING SWING GATE OPERATORS LED Indicator Lights Exit Loop Reverse Loop 1 2 7 3 4 4502 CIRCUIT BOARD 5 6 11 Full Open 12 Full Open 7 8 A Light Here will Open and Hold Open Gate 9 Open A Light Here will Open and Hold Open Gate 10 11 13 12 13 14 14 15 15 Standard Reverse 16 17 Reverse A Light Here will Hold Gate Opern 18 16 19 20 17 To Terminals 20 & 15 for Shadow Loop (see manual for options) 18 A Steady Red Light on the Detector Board will Hold Gate Open.
TROUBLE SHOOTING - DOORKING BARRIER ARM OPERATORS Model 1601 - Single Arm: 14’ wooden Arm, 14’ Aluminum Arm, 10’ Plastic Arm Model 1602 - Wishbone Arm: 20 Wooden 3-piece Arm • Electronic Limit Settings (no mechanical limit switches required). • ERD - Reversing mechanism obstruction while arm is closing. • Automatic Close Timer (1 – 23 seconds) can be used either separately or in conjunction with DOWN Loop. • Plug-in Loop Detectors – ports for UP loop and for DOWN or Reverse loop.
TROUBLE SHOOTING - DOORKING BARRIER ARM OPERATORS The switch settings and adjustments in this chapter should be made after your installation and wiring to the operator(s) is complete. Whenever any of the programming switches on the circuit board are changed, power must be shut-off, and then turned back on for the new setting to take effect. 3.1 CIRCUIT BOARD ADJUSTMENTS Set the DIP-switches on the circuit board to the desired setting. See switch-setting charts in section 3.2.
TROUBLE SHOOTING - DOORKING BARRIER ARM OPERATORS 3.4 REVERSE SENSITIVITY ADJUSTMENT The barrier gate operator is equipped with an Electronic Reversing Device (ERD) which will cause the barrier arm to reverse direction of travel should an object be encountered during the down cycle. The amount of force required for the arm to reverse direction is dependent on the setting of the reverse sensitivity potentiometer.
TROUBLE SHOOTING - DOORKING BARRIER ARM OPERATORS MAINTENANCE MONTHLY SCHEDULE INTERVAL 3 Arm Check for cracks or weathering. Repair or replace as necessary. Belt Check for alignment, tightness and wear. ERD Check the electronic reversing device for proper operation. Adjust sensitivity if necessary. Fire Dept. Check emergency vehicle access device(s) for proper operation. Gearbox Check oil level. Linkages Check internal linkages for wear. Inspect bushing for wear.
TROUBLE SHOOTING - DOORKING BARRIER ARM OPERATORS Symptom Items to check Operator will not run 1. Be sure AC power switch is on. 2. Check if Power LED on circuit board is on. Operator will not run Power LED is ON 1. Activate Card Reader, Transmitter or Phone Entry. Look at circuit board inside Gate Operator and see if red LED on terminals 6 or 7 light up when device is activated. 2. Toggle the manual UP / DOWN switch. Gate should move up then down. Gate opens but will not close. 1.
DOORKING SYSTEMS Troubleshooting Gate Systems DOORKING BARRIER ARM OPERATORS Quick Start Wiring UP Loop Wiring Color Code Terminal Color Time Delay Close Programming Switches Sw 4 ON = Down Loop OFF = Reverse Loop 6 _____________ 7 _____________ 8 _____________ 9 _____________ 10 _____________ 11 _____________ 12 _____________ 13 _____________ 14 _____________ Sw 7 Timer Close OFF/ON DOWN Loop Programming Switches Sw 1 ON = 1602 Model OFF = 1601 Model Reverse Sensitivity 8 9 10 1
DOORKING SYSTEMS Troubleshooting Gate Systems DOORKING PARKING GATE OPERATORS LED Indicator Lights Time Delay Close Programming Switches Sw 4 ON = Down Loop OFF = Reverse Loop Sw 7 Timer Close OFF/ON Reverse Sensitivity UP ON Power OFF Enable UP 10 11 12 13 14 Momentary UP 9 Reverse Input 8 6 7 8 9 10 11 An LED here will Hold Arm UP 7 DOWN Down Loop 6 An LED here will lower arm immediately after is goes UP 5 UP / UP Loop output 4 An LED here will Hold Arm UP 3 UP Input 2 An LED h