Installation Manual DIAMOND DUAL Gate Operator System WARNING! This equipment is similar to other gate or door equipment and meets or exceeds Underwriters Laboratory Standard 325 (UL 325). However, gate equipment has hazards associated with its use and therefore by installing this product the installer and user accept full responsibility for following and noting the installation and safety instructions.
Class Rating The Diamond Gate Operators is intended for use with vehicular swing gates in single family residential applications. The operator is system certified to be in compliance with UL 325, current edition, as of publication date. Vehicular Gate Operator Class Categories: Residential Vehicular Gate Operator—Class I: A vehicular gate operator (or system) intended for use in a home of one-to-four single family dwelling, or a garage or parking area associated therewith.
Table of Contents Class Rating........................................................................................ inside cover Please Read This First.......................................................................................... ii Important Safety Instructions............................................................................... iii Technical Specifications.......................................................................................1 Before You Begin......................
Please Read This First Thank you for purchasing the Mighty Mule Diamond. When correctly installed and properly used, your LPA Diamond operators will give you many years of reliable service. Please read the following information to ensure you have the correct system for your particular needs. This manual will enable you to properly install your Diamond Automatic Gate Operators. The Diamond operators are designed for installation on a pull-to-open dual leaf gates.
IMPORTANT SAFETY INSTRUCTIONS Because automatic gate operators can produce high levels of force, consumers need to know the potential hazards associated with improperly designed, installed, and maintained automated gate operator systems. Keep in mind that the gate operator is just one component of the total gate operating system. Each component must work in unison to provide the consumer with convenience, security, and safety. This manual contains various safety precautions and warnings for the consumer.
IMPORTANT SAFETY INSTRUCTIONS For The Consumer WARNING: To reduce the risk of injury or death: 1. READ AND FOLLOW ALL INSTRUCTIONS. Failure to meet the requirements set forth in the instruction manual could cause severe injury or death, for which the manufacturer cannot be held responsible. 2. When designing a system that will be entered from a highway or main thoroughfare, make sure the system is placed far enough from the road to prevent traffic congestion. 3.
IMPORTANT SAFETY INSTRUCTIONS II. During Installation 1. Install the gate opener on the inside of the property and fence line. DO NOT install an opener on the outside of the gate where the public has access to it. 2. Be careful with moving parts and avoid close proximity to areas where fingers or hands could be pinched. 3. Devices such as contact sensors (safety edges) and non contact sensors (photo beams) provide additional protection against entrapment. 4.
IMPORTANT SAFETY INSTRUCTIONS 7. To operate this equipment safely, YOU must know how to disconnect the operator for manual gate operation (page iii). If you have read the instructions and still do not understand how to disconnect the operator, contact the Mighty Mule Service Department. 8. Disconnect the operator ONLY when the power is TURNED OFF and the gate is NOT moving. 9. Make arrangements with local fire and law enforcement for emergency access. 10.
IMPORTANT SAFETY INSTRUCTIONS Secondary Means of Protection Against Entrapment As specified by Gate Operator Safety Standard, UL 325 (30A.1.1), automatic gate operators shall have an inherent entrapment sensing system, and shall have provisions for, or be supplied with, at least one independent secondary means to protect against entrapment. The Diamond utilizes Type A, an inherent (i.e., built-in) entrapment sensing system as the primary type of entrapment protection.
IMPORTANT SAFETY INSTRUCTIONS ! gate opener DIAMOND automatic ® 1-800-543-GATE | mightymule.com MOVING GATE! CAN CAUSE INJURY OR DEATH 1. KEEP CLEAR! Gate may move at any time. 2. Do not allow children to operate gate or play in gate area. 3. This gate is for vehicles only. Pedestrians must use separate entrance. Warning signs (2 enclosed) to be installed on each side of the gate (3–5 feet above the bottom of the gate).
Technical Specifications DIAMOND-DUAL AUTOMATIC GATE OPERATOR DRIVE • Low friction screw drive (linear actuator) rated for -5˚F to +160˚F (-21˚C to +71˚C). Use of GTO battery heater FM316 (Not solar compatible) is recommended in extreme cold temperatures • Powered by a 12 V motor with integral case hardened steel gear reducer. Motor speed reduced to 395 rpm. • Maximum opening arc of 110˚. Approximate opening time (90˚): 15-19 seconds, depending on weight of gate.
Before You Begin... 1. Determine Charging Option for Battery: Transformer OR Solar NEVER USE TRANSFORMER AND SOLAR PANEL(S) AT THE SAME TIME. It will damage the control board. IMPORTANT: • The opener’s 12 volt battery must be charged by either connecting the transformer (included) or solar panel kit [FM123] to the control board. • The transformer is designed for indoor use.
2. Check Direction of Gate Swing The Diamond is designed for PULL-TO-OPEN installations. PUSH-TO-OPEN installations require a Push-To-Open Bracket [FM148]. Please refer to specific Push-To-Open Installation Information on page 20. Your Property Pull-To-Open 3. Prepare the Gate (arm retracts to open) Your Property Push-To-Open (arm extends to open) • • • • • The gate must be plumb, level, and swing freely on its hinges. The gate must move throughout its arc without binding or dragging on the ground.
5.
! WARNING GTO Transmitter(1) Battery (1) Moving Gate Can Cause Injury Or Death Control Box w/ Battery Box (1) Drill Drill Bit Pliers Hack Saw Hammer Flat Head Screwdriver Open End Wrenches Phillips Head Screwdriver Level Clamps Small, Medium, Large Adjustable Wrench Wire Stripper Small Flat Head Do not allow children to operate gate or play in gate area. 3. This gate is for vehicles only. Pedestrians must use a separate entrance. 6.
Installation Overview for Pull-To-Open Gate PUSH-TO-OPEN installation instructions begin on page 20. Example of an installation on a chain link fence: IMPORTANT: To achieve the most efficient leverage for the gate opener and ensure long trouble free service, the gate opener needs to be installed within the following parameters. The diagrams below show the optimum positions for the gate opener arm in relation to the gate in the open and closed positions.
We recommend you position the opener near the centerline of the gate to keep the gate from twisting and flexing and to avoid backsplash from rain water. The Post Bracket Assembly The position of the post bracket assembly determines the leverage and efficiency of the opener. The post bracket assembly position also sets the clearance between the opener and the gate in the open and closed positions. The post bracket works well for installations on round and square fence posts.
Install the Operator Step 1 3/8" x 2" Bolt Insert the 3/8" x 2" bolt through the center hole of the post brackets and post pivot bracket as shown. Fasten a 3/8" lock washer, 3/8" washer and 3/8" nut on the end of the bolt. DO NOT overtighten the nut because the post pivot bracket will have to be adjusted later. Post Bracket Post Pivot Bracket Step 2 Attach post bracket assembly to the rear mount of the opener with a clevis pin and a 3/8” washer. Secure the clevis pin with a hairpin clip.
Step 5 After verifying that you have the best position for the post pivot bracket in the open position, insert the 5/16" x 1-3/4" bolt through the aligned holes of the post bracket and post pivot bracket to hold it in place. Remove the clevis pin from the front mount and while supporting the gate opener, swing the gate and gate opener to the closed position. Gate in the CLOSED POSITION 2" minimum Pinch Area MAX 15" (B) (A) TIP: Turn the post pivot bracket over for more hole alignment options.
Step 9 Drill 3/8" holes through post as marked. Fasten post bracket assembly to the fence post using four 3/8" x 8" bolts, lock washers and nuts. You must use bolts that completely penetrate the post. EXAMPLES TOP VIEW Round Metal Post Step 10 Drill 3/8" holes through the gate cross member as marked. Mount gate bracket using two 3/8" x 2 3/4" bolts, lock washers, and nuts.
Step 12 Installing the Second Arm Install the second opener on the remaining gate leaf by repeating Step 3 through Step 11, starting on page 8. After you have mounted the second opener, proceed to Installing the Closed Position Stops below. Installation of Closed Position Stops The Diamond Gate Operators firmly hold the gates in the closed position using positive stops. The positive stops help stabilize the gate leaves in the closed position.
Step 2 Closed Position Stop Plate mounted on the gate leaf that CLOSES FIRST Mount Vertically Install a low profile ground stop (not provided) beneath the SECOND gate stop plate. The ground stop needs to be positioned near the end of the gate as shown in Illustration A and may be made of metal or concrete and should be firmly secured in the ground (we recommend setting it in concrete).
Mount the Battery Box / Control Box Step 1 Remove the Control box from the Battery Box by removing the three screws as shown in Illustration A. Battery Box Step 2 Mount the Battery Box using the screws (provided) or another secure mounting method. The battery/control box must be mounted at least 3 feet above the ground to protect it from rain splash, snow, etc., and at least 3 feet from an AC power source to prevent electrical interference.
Connecting the Battery Box / Control Box Step 4 Connecting the Battery Battery Verify that the ON/OFF switch is in the OFF position. Connect the BATTERY WIRE HARNESS wires to the battery — RED wires to POSITIVE (+) battery terminal and BLACK wires to NEGATIVE (–) battery terminal. The BATTERY WIRES from the CONTROL BOARD should extend through the KNOCK-OUT in the back of the CONTROL BOX. Plug the BATTERY HARNESS wires into the wires coming from the CONTROL BOX.
Connect Operator Power Cables Bring FIRST and SECOND power cables into the control box through a strain relief slots, leaving enough wire to reach the FIRST OPR. and SECOND OPR. terminal blocks. STATUS Insert the individual power cable wires into appropriate terminals on the FIRST OPR. terminal block (white to WHT; green to GRN; red to RED; black to BLK). Repeat process for SECOND OPR. wiring. Tighten the set screws. 1st OPR. OPEN < JOG > CLOSE 2nd OPR. PWR.
Step 3 Control and Battery Box Gate Opener 120 Volt indoor Transformer Lay the low voltage wire in a trench following a path from the selected electrical outlet to the control box. Wires coming up from the ground should be run through PVC conduit to protect them from accidental damage. Be sure to bury the wire laid in the trench. (surge protector not supplied) STATUS 1st OPR. OPEN < JOG > CLOSE Run 1000' (max.) of low voltage wire to control box from transformer (wire not included). 2nd OPR. PWR.
Step 7 Plug the transformer into the electrical outlet. Use of a surge protector with the transformer is strongly recommended. If electrical outlet is located outdoors, outlet and transformer should be protected by a weatherproof cover. SURGE PROTECTOR Transformer Set the CLOSED Position Limit for PULL-TO-OPEN Installation Your transmitter must be able to operate the gate. If not, see "Personal Transmitter Setting" on page 19.
Adjust the Stall Force Setting The Stall Force potentiometer controls the the amount of force the opener will apply against an obstruction before it stops and reverses direction within two seconds. IMPORTANT: The Stall Force setting will need to be adjusted to compensate for the weight and size of your gates. For safety reasons, use the lowest possible setting to operate the gate. The Stall Force potentiometer on the control board operates like a volume control on a radio.
Personal Transmitter Setting All GTO transmitters have a standard setting and are ready to operate your Mighty Mule Gate Opener. For your safety and security, we strongly recommend that you replace the factory setting with your own personal setting. NOTE: If you have multiple transmitters, you should adjust all of them at this time. Step 1 Use a small phillips head screw driver to remove the transmitter cover. LE D – Step 2 Set the transmitter DIP switches using a small screwdriver.
Push-To-Open Installation Information Swinging gates shall not open into public access areas! A “Push-to-Open” gate opens out from the property (operator arm extends to open the gate). A Push-ToOpen installation requires the purchase of a Push-To-Open Bracket [FM148]. In a Push-To-Open installation the operator is installed while the gate is in the CLOSED POSITION. Install the Operator A Gate In Closed Position Follow directions for installing the Diamond beginning on page 7.
Setting the Open Position Limit Step 1: Remove Push-To-Open Jumper A. Make sure the control box power switch is OFF. STATUS B. Use small pliers to remove the JUMPER for PUSH-TO-OPEN applications. 1st OPR. OPEN < JOG > CLOSE 2nd OPR. C. Turn power switch ON. The control board is now configured to push the gates open. (Keep the jumper, as it is necessary if there is ever a need to convert the opener for Pull-ToOpen.) MIN SET LIMIT PWR.
Solar Panel Instructions NEVER USE TRANSFORMER AND SOLAR PANEL(S) AT THE SAME TIME! It will damage the control board! IMPORTANT INFORMATION ABOUT LOW VOLTAGE WIRE: • The only wire acceptable for use with GTO products is 16 gauge stranded, low voltage, PVC sheathed wire. This gauge enables the solar panel to provide an adequate charge through the control board to the battery at distances up to 250'. • DO NOT use telephone wire or solid wire. Step 1 Make sure the power switch is OFF.
Connecting Accessories Although GTO strongly recommends the use of additional safety devices, we do not endorse any specific brands. Only use products that are certified and listed to be in compliance with any applicable UL standards (Underwriters Laboratories) and national and regional safety codes. Call GTO Sales at 1-850-575-0176 for information on compatible products for your specific application. Step 1 Turn control box OFF before connecting safety device wires to the control board.
STATUS 1st OPR. OPEN < JOG > CLOSE 2nd OPR. 1 PWR. SAFETY: Typically for use with photo beam device, loop detector or other non-contact sensors • Activation of this input while the gate is closing will cause the gate to stop and return to the opened position. 2 SET LIMIT SFTY. 2 EXIT 3 CYCLE 4 • Activation of this input while gate is idle will prevent gate from closing. EDGE SENSOR 5 COMMON • Activation of this input while at open limit will restart the auto close time (if enabled).
Column Installation If this operator will be used with gates that are mounted on masonry, brick, or rock (etc.) columns, read the following carefully before proceeding A. The simplest solution is to install the operator in a push-to-open configuration. The minimum clearance is easier to achieve and clearance is no longer a problem, since the operator will be pushing the gate away from the column instead of pulling it toward the column.
Troubleshooting Guide If your gate opener does not function properly, use this guide or use the online troubleshooter at http://support.gtoinc.com before calling the GTO Service Department. VISUAL AND AUDIBLE DIAGNOSTIC INDICATORS 1. VISUAL INDICATORS: a. Power LED (Green): • ON: AC power or Solar power is present. • OFF: There is no input power. b. Status LED (Yellow): (while unit is running this LED will be OFF) • Rapid blinking in random pattern: GTO’s transmitter 318 MHz signal is detected.
VOLTAGE READINGS 14 Vac Transformer______________ 13.0 to 16.0 Vac 10 W Solar panel ________________ 18.0 to 22.0 Vdc Measure voltage at panel and control box w/ panel disconnected. 12 V Battery_____________________ 12.5 to 13.5 Vdc Charging circuit _________________ 13.8 to 14.8 Vdc Measure voltage at battery terminals with battery disconnected. Gate and Opener Maintenance: 1. Keep gates properly maintained. Grease hinges. Make sure gates remain level. Replace worn or damaged hardware.
Repair Service If your GTO Diamond Gate Operator is not operating properly, please follow the steps below: 1. First use the procedures found in the Troubleshooting Guide (see page 24). 2. Use the 24/7 Troubleshooting Wizard at http://support.gtoinc.com. 3. If you are unable to solve the problem, call the GTO Service Department at (800) 543-1236, or (850) 575-4144. Refer to the serial number (located on the right side of the battery box) and date of purchase when calling for assistance. 4.
Accessories for Diamond Please visit www.gtoaccess.com for photos and detailed descriptions of Mighty Mule Accessories. Or call 1-800-543-4283. POWERING ACCESSORIES Low Voltage Wire [RB509] The 16 gauge, stranded, dual conductor low voltage Wire is for connecting the AC powered transformer, solar panel or wired accessories to the system’s control board. This specially designed wire is UV treated, PVC coated, and ready for direct burial. Solar Panel Kits [FM123] If your gate operator is more than 1000 ft.
WE R PO An sw er Pe Gran rm t iss ion Ke Ba ypad tt Lo w DV 9V Residential Wireless Entry Intercom [FM136] Designed for added security to your automated gate with the ability to “speak to” and “screen” visitors safely from inside your home. Ideal for securing gate entrances while providing controlled access. Gooseneck Pedestal [FM100] Designed to mount digital keypads, wireless intercom systems, and other access control devices for your gate automation system.
ADDITIONAL ACCESSORIES Photo Beams [R4222] Primary “through beam” photo beam device. Provides “non-contact” entrapment protection. Pin Lock [FM133] Use as a substitute for the clevis pin at the front mount of the Diamond to prevent theft of the operator. Push Button Control [FM132] Wire this unlit push button directly to your gate operator for simple open/close/stop operation from up to 1000 ft. away. Use 16 gauge low-voltage wire.
Notes 32 Diamond Dual Instruction Manual
Notes Diamond Dual Instruction Manual 33
3121 Hartsfield Road • Tallahassee, Florida, USA 32303 800-543-4283 • Fax (850) 575-8912 Web site www.mightymule.com 24/7 Troubleshooting Wizard: http://support.gtoinc.
