LiftMaster LA412UL Installation Manual
LiftMaster LA412UL Manual
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LiftMaster LA412UL manual content summary:
- LiftMaster LA412UL | Installation Manual - Page 1
12 VDC Actuator Arm for dual swing gate applications OPERATOR REQUIRES A LIFTMASTER EXTERNAL MONITORED ENTRAPMENT PROTECTION DEVICE BE INSTALLED IN ALL ENTRAPMENT ZONES Model LA412UL • THIS PRODUCT IS TO BE INSTALLED AND SERVICED BY A TRAINED GATE SYSTEMS TECHNICIAN ONLY. • This model is for - LiftMaster LA412UL | Installation Manual - Page 2
LiftMaster Troubleshooting Chart 41 APPENDIX 44 Bracket Types 44 Limit Setup with a Remote Control 45 REPAIR PARTS 46 Standard Control Box 46 Gate manual and follow all safety instructions. • DO NOT attempt repair or service of your gate operator unless you are an Authorized Service - LiftMaster LA412UL | Installation Manual - Page 3
INSTRUCTIONS To reduce the risk of INJURY or DEATH: l READ AND FOLLOW ALL INSTRUCTIONS. l NEVER let children operate or play with gate controls when the gate is not moving. l KEEP GATES PROPERLY MAINTAINED. Read the owner's manual. Have a qualified service person make repairs to gate hardware. l - LiftMaster LA412UL | Installation Manual - Page 4
l Instructional and Precautionary Signage by a moving gate or barrier. 4. Install the gate operator only when: 12. For a gate operator gate and adjacent structures when opening and closing to reduce the risk of entrapment. Swinging gates shall not open into public access areas. 7. The gate - LiftMaster LA412UL | Installation Manual - Page 5
not to create an entrapment area between the gate and the supporting gate is detached from the supporting hardware. structure or other fixed object when the gate moves toward the fully open position, subject to the provisions in 3.1.1.1 and 3.1.1.2 1.3 Gates shall have smooth bottom edges, with - LiftMaster LA412UL | Installation Manual - Page 6
two 33AH batteries, battery tray, and solar battery harness, see Accessories. Push-to-Open Bracket (Model 50-19503) If your application requires the gate to be pushed open, a push-to-open bracket is required, see Accessories. Key (2) Pin (2) Flat Washer 3/8" (3) Hairpin Clip (2) Lock Washer - LiftMaster LA412UL | Installation Manual - Page 7
Operating Voltage Accessory Power Solar Power Max Maximum Gate Weight/Length 90 Degree Travel Time* Maximum Optional Main board - up to 2 close entrapment protection devices and 1 open entrapment protection device. Expansion board - up to 3 entrapment protection devices configurable to either close - LiftMaster LA412UL | Installation Manual - Page 8
locating companies. Conduit must be UL approved for low and high voltage. Additional Accessories The vehicle loops allow the gate to stay open when vehicles are obstructing the gate path. Suggested for vehicles 14 feet (4.27 m) or longer. Vehicle loops are not required but are recommended. Before - LiftMaster LA412UL | Installation Manual - Page 9
to sprinklers or any area that may expose the bottom of operator to water. l DO NOT install on uphill or downhill gates. l DO NOT install on ANY pedestrian passageways, doorways, or gates. l DO NOT over-bend the operator cable. Doing this will cause the wires to eventually break. l DO NOT weld the - LiftMaster LA412UL | Installation Manual - Page 10
release lever and turn it 180° counterclockwise. 2. Turn the release lever 180° counterclockwise. The operator is now in manual mode. 3. Assemble gate post bracket by placing pull-to-open bracket on top of post bracket. 4. Insert the bolt through both brackets and secure with washer, lock washer and - LiftMaster LA412UL | Installation Manual - Page 11
greater than 4" (10.2 cm) entrapment protection for this area is required. Template Method 1. Close the gate. 2. Place the template (provided on the back page of this manual) under the center of the gate hinge point. 3. Use a screwdriver or dowel rod to temporarily mark the location in front of the - LiftMaster LA412UL | Installation Manual - Page 12
and post bracket and secure with washer, lock washer and nut. Test Gate Travel NOTE: If gate does not open and close completely adjust the position of the gate bracket and mark new mounting holes. 1. Manually open and close the gate. 2. Ensure that the operator does not bind against the pull-to - LiftMaster LA412UL | Installation Manual - Page 13
reinforcement be installed on the gate. 1. Drill holes in gate (or reinforcement, if necessary) that are large enough for the gate bracket mounting hardware. 2. Secure the gate operator to the gate using hardware (not provided). 3. Manually move the gate to verify that it opens and closes fully. 13 - LiftMaster LA412UL | Installation Manual - Page 14
Box The control box MUST be mounted within 5 feet (1.52 m) of the gate operator. Mount the control box as high as possible for best radio reception. Make sure the control box is level. 1. Remove the screws and open the control box. 2. Select the mounting holes (according to your application) and - LiftMaster LA412UL | Installation Manual - Page 15
Metal Control Box (XLSOLARCONTUL) The control box MUST be mounted within 5 feet (1.52 m) of the gate operator. Mount the control box as high as possible for best radio reception. Make sure the control box is level. Wall or Column Mount 1. Open the control box. The control box door may be removed by - LiftMaster LA412UL | Installation Manual - Page 16
be cleared and secured, at that time the unit may be returned to service. l ALL power wiring should be on a dedicated circuit and well protected (white to white, red to red, etc.). 6. Plug the connector into the GATE 1 terminal on the control board as shown. 7. Tighten the connector nut. If - LiftMaster LA412UL | Installation Manual - Page 17
Wired dual gate applications will have a longer battery standby time than wireless applications. Wireless dual gates will require the primary operator. The yellow NETWORK LED will light. 4. Press and release the OPEN test button to assign this operator as network primary. 5. Press and release the - LiftMaster LA412UL | Installation Manual - Page 18
, contact local underground utility locating companies. 1. Trench across driveway to bury the extension cable. Use PVC conduit to prevent damage to cables. 2. Open the junction box by removing screws (4) and set aside. 3. Select holes to be used for mounting and knock out using a screwdriver and - LiftMaster LA412UL | Installation Manual - Page 19
white, red to red, etc.). 6. Plug the connector into the GATE 2 terminal on the control board as shown. 7. Tighten the connector nut. Set the bipart delay (single control box): Occasionally in dual gate installations, one gate will need to open first and close second. This would happen if there was - LiftMaster LA412UL | Installation Manual - Page 20
the open and close gate cycles. l LiftMaster monitored external entrapment protection devices MUST be used with LiftMaster operators to meet UL325 requirements, see Accessories. l Test ALL entrapment protection devices after completing installation of the operator. For testing instructions, refer - LiftMaster LA412UL | Installation Manual - Page 21
will function. Refer to the specific entrapment protection device manual for more information. These entrapment protection device inputs sensed during gate closing the gate will open to the full open position and resets the Timer-to-Close. This input will be disregarded during gate opening. CLOSE - LiftMaster LA412UL | Installation Manual - Page 22
the given zones as shown on the map below. Local geography and weather conditions may require additional solar panels. Solar powered gate operator installations are not supported in northern climates due to cold weather and a reduced number of hours of sunlight during the winter months. The cycles - LiftMaster LA412UL | Installation Manual - Page 23
INSTALLATION Solar usage guide Typical System Standby Battery Current Consumption (mA) System voltage Main board with no radios programmed One or more LiftMaster® remote controls programmed myQ® device or wireless dual gate programmed Expansion board Per loop detector LOOPDETLM (up to 3 loop - LiftMaster LA412UL | Installation Manual - Page 24
sits lower in the sky. Installation Solar panel(s) MUST be installed facing south. Use a compass to determine direction. Below are general instructions for installing the solar panel(s). Your installation may vary slightly depending on the solar panel purchased. 1. Position the mounting bracket on - LiftMaster LA412UL | Installation Manual - Page 25
Step 11 Power Wiring Wire the Batteries INSTALLATION Wire the Solar Panels All control wiring used to connect external devices to Class 2 circuits of the operator must be (QPTZ) Power-Limited Circuit Cables, Type CL2, CL2P, CL2R, or CL2X or other cable with equivalent or better electrical, - LiftMaster LA412UL | Installation Manual - Page 26
travel limit and force adjustments easy. The adjustments allow you to program where the gate will stop in the open and close position. The electronic controls sense the amount of force required to open and close the gate. The force is adjusted automatically when you program the limits but should be - LiftMaster LA412UL | Installation Manual - Page 27
depending on which limit is being set. The operator will exit limit setting mode.* 7. Cycle the gate open and close using the TEST BUTTONS. This automatically sets the force. 8. For dual gates set the Gate switch to the 2 position and repeat steps 2-7. When limits are set properly the operator will - LiftMaster LA412UL | Installation Manual - Page 28
injury to a person. The force setting is the same for both the open and close gate directions. 1. Open and close the gate with the TEST BUTTONS. 2. If the gate stops or reverses before reaching the fully open or closed position, increase the force by turning the force control slightly clockwise - LiftMaster LA412UL | Installation Manual - Page 29
Single button as OPEN only Program a single button on the remote control for open only. The Timer-to-Close can be set to close the gate. 1. Press and energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is - LiftMaster LA412UL | Installation Manual - Page 30
by the LiftMaster Internet Gateway app will be either "open" or "closed". The gate operator can then be controlled through the LiftMaster Internet Gateway only be programmed to ONE gate operator (see the KPW5/KPW250 manual for complete programming instructions). The Constant Pressure Override feature - LiftMaster LA412UL | Installation Manual - Page 31
Force Adjustment section. 9 TEST BUTTONS: The TEST BUTTONS will operate the gate (OPEN, STOP and CLOSE). 10 STATUS LEDs: The STATUS LEDs indicate the status of the operator. See Status LED Chart in the Troubleshooting section. DIAGNOSTICS Display: The diagnostics display will show the operator type - LiftMaster LA412UL | Installation Manual - Page 32
into the lock. 2. Turn the key counter-clockwise 180°. 3. Turn the release lever counter-clockwise 180°. Operator is in manual mode and the gate can be opened and closed manually. The lock relay will activate then turn off after 2 minutes to conserve power. Engage 1. Turn the release lever clockwise - LiftMaster LA412UL | Installation Manual - Page 33
position, activation of the remote control button will open the gate. During the open cycle another activation of the remote control will stop the gate and the next activation of the remote control will close the gate. When the gate is in the open position, activation of the remote control button - LiftMaster LA412UL | Installation Manual - Page 34
exit probe, telephone entry, external exit loop detector, or any device that would command the gate to open. l Opens a closing gate and holds open an open gate, if maintained, pauses Timer-to-Close at OPEN limit. SHADOW (2 Terminals) This input is used for external shadow loop detector when loop is - LiftMaster LA412UL | Installation Manual - Page 35
control and safeties remain active, re-enables Timer-toClose. Accessory power 24 VDC, MAX 500 mA (4 Terminals) l SWITCHED: Switched ON with gate motion and at the open limit when Timer-to-Close is active. Turns off 5 seconds after motion. l UNSWITCHED: 24 Vdc voltage out to power accessories, always - LiftMaster LA412UL | Installation Manual - Page 36
INSTRUCTIONS. l Test the gate operator monthly. The gate manual. national and local electrical codes. NOTE: The operator should be on Have a qualified service person make repairs to gate hardware. a separate fused line of adequate capacity. l ALL maintenance MUST be performed by a LiftMaster - LiftMaster LA412UL | Installation Manual - Page 37
TROUBLESHOOTING To protect against fire and electrocution: l DISCONNECT power (AC or solar and battery) BEFORE installing or servicing operator. For continued protection against fire: l Replace ONLY with fuse of same type and rating. Diagnostic Codes NOTE: When cycling or disconnecting power (ac/ - LiftMaster LA412UL | Installation Manual - Page 38
a 24V system. Failure or missing loop (SHORT or OPEN - LiftMaster Plug-in Loop Detector only) Check loop wiring throughout connection. May be a short in the . This swing gate operator will operate only after installation of a minimum of one external safety device in either the open or close direction - LiftMaster LA412UL | Installation Manual - Page 39
TROUBLESHOOTING Code 69 70 71 72 73 74 75 80 81 82 83 84 91 92 93 94 99 Meaning Wireless edge triggered CLOSE EYE/INTERRUPT triggered, causing reversal, preventing close, or resetting TTC CLOSE EDGE triggered, causing reversal, NO preventing close, or canceling TTC OPEN are not supported. Make sure - LiftMaster LA412UL | Installation Manual - Page 40
TROUBLESHOOTING Control Board LEDs INPUT POWER BATT CHARGING TIMER STATUS FASTEST BLINK (8 The timer is canceled blinks per second) GATE MOVING OFF ON MEDIUM BLINK (1 blink per second) The gate is stopped The gate is opening or closing Operator is in E1 (single entrapment) FASTEST BLINK - LiftMaster LA412UL | Installation Manual - Page 41
post or mounting bracket. Correct as necessary. c. Remove arm from gate and move gate manually. Gate must move easily and freely through its entire range, limit-to-limit. Repair gate as needed. a. Check all Open and Close inputs for a "stuck on" input b. Check Stop button is not "stuck on" c. Check - LiftMaster LA412UL | Installation Manual - Page 42
TROUBLESHOOTING SYMPTOM Gate opens, but will not close with transmitter or Timer-to-Close. Gate closes, but will not open. Exit loop activation does not cause gate to open. Interrupt loop does not cause gate to stop and reverse. Shadow loop does not keep gate at open limit. Obstruction in gate's - LiftMaster LA412UL | Installation Manual - Page 43
TROUBLESHOOTING SYMPTOM Expansion board function not controlling gate. Maglock not working correctly. POSSIBLE CAUSES a. a. Add more solar panels b. Reduce the accessory power draw by using LiftMaster low power accessories c. Replace batteries d. Relocate the solar panels away from obstructions - LiftMaster LA412UL | Installation Manual - Page 44
Bracket Types Pull-to-Open APPENDIX Push-to-Open 44 - LiftMaster LA412UL | Installation Manual - Page 45
again to set the close limit. 8. Cycle the gate open and close. This automatically sets the force. When limits are set properly the operator will automatically exit limit setting mode. Refer to the Adjustment section and follow the instructions for Fine Tune the Force and Obstruction Test . Perform - LiftMaster LA412UL | Installation Manual - Page 46
Box with Control Board XSOLARCONTUL Large Metal Control Box for Solar Applications GATE OPERATOR ARM ITEM PART NUMBER DESCRIPTION 1 LA412DC Primary Arm 2 041ASWG-0119 Release Key K77-19130 Hardware Bag Complete with: Gate bracket, post bracket, pull-to-open bracket and hardware 46 - LiftMaster LA412UL | Installation Manual - Page 47
Standard Control Box WIRING DIAGRAM To protect against fire and electrocution: l DISCONNECT power (AC or solar and battery) BEFORE installing or servicing operator. For continued protection against fire: l Replace ONLY with fuse of same type and rating. 47 - LiftMaster LA412UL | Installation Manual - Page 48
WIRING DIAGRAM Large Metal Control Box To protect against fire and electrocution: l DISCONNECT power (AC or solar and battery) BEFORE installing or servicing operator. For continued protection against fire: l Replace ONLY with fuse of same type and rating. 48 - LiftMaster LA412UL | Installation Manual - Page 49
profile ends kit (10 pair) Model S50E Remote controls LiftMaster offers a variety of LiftMaster remote controls to satisfy your application needs. Single-button 890MAX Security+ 2.0® learning remote controls One button can control a gate operator and the other (s) can control garage door(s). It can - LiftMaster LA412UL | Installation Manual - Page 50
detectors mounted and wired separately inside control box. LiftMaster low power accessory. Model LD7LP Expansion board Additional and will then open the gate. Model CP3 PUSH-TO-OPEN BRACKET Used to allow the gate operator to push the gate open. Model 50-19503 Magnetic gate lock Outdoor magnetic - LiftMaster LA412UL | Installation Manual - Page 51
this product. Then send this product, pre-paid and insured, to our service center for warranty repair. You will be advised of shipping instructions when you call. Please include a brief description of the problem and a dated proof-of purchase receipt with any product returned for warranty repair - LiftMaster LA412UL | Installation Manual - Page 52
TEMPLATE FOR POST BRACKET MOUNTING 7 6 5 4 3 2 1 7 6 5 4 3 2 1 300 Windsor Drive Oak Brook, IL 60523 LiftMaster.com © 2018, The Chamberlain Group, Inc. - All Rights Reserved 01-39383B
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LA412PKGUL
Single Arm Package
LA412DC
Primary 12 VDC Actuator Arm
for single swing gate applications
LA412DCS
Secondary 12 VDC Actuator Arm
for dual swing gate applications
RESIDENTIAL DC
VEHICULAR SWING GATE OPERATOR
Model
LA412UL
INSTALLATION MANUAL
•
THIS PRODUCT IS TO BE INSTALLED AND
SERVICED BY A TRAINED GATE SYSTEMS
TECHNICIAN ONLY.
•
This model is for use on vehicular passage
gates ONLY and not intended for use on
pedestrian passage gates.
•
This model is intended for use in Class I
vehicular swing gate applications.
•
Visit LiftMaster.com to locate a professional
installing dealer in your area.
•
This gate operator is compatible with myQ
®
and Security+ 2.0
®
accessories.
LiftMaster
300 Windsor Drive
Oak Brook, IL 60523
Access installation and technical support
guides or register this product
Send it in
by texting the
photo to 71403.
Take a photo
of the camera
icon including the points (
).
1.
2.
LA412PKGULTECH