Chamberlain LA412 Safety Gate User Manual
Contents
1. Terminal blocks can be removed to simplify wiring GATE 1 amp DE o E O ea amp Ore S EPOS ios ort T BS x ACCESSORY POWER Ses Watertight Connector Nut Operator Cable Operator Cable If installing one operator proceed to page 27 If installing two operators continue to the next page Wiring 22 Connect the Gate Operator Gate 2 to the Control Box Model LA412 S Only Occasionally in dual gate installations one gate will need to open first and close second This would happen if there was an ornamental overhang on one gate or if using a solenoid lock for example This gate is called the Primary gate and needs to be connected to Gate 1 connections on the control board Thus it is preferred that the control box be installed on the same side as this gate If there is no appropriate location on that side for the control box then mount the control box on the opposite side but connect the operator closest to the control box to the Gate 2 connector and the operator on the opposite side to the Gate 1 connector NOTE The gate with the longer travel span opening must be set as the primary gate GATE 1 The LOCK BIPART DELAY switch on the control board needs to be set to the ON position The following illustration shows a dual gate configuration with a decorative overlapping piece on 4 SET THE LOCK B2. 14 To AVOID damaging gas power or other underground utility lines contact underground utility locating companies BEFORE digging 15 SAVE THE INSTRUCTIONS 4 amp WARNING To prevent SERIOUS INJURY or DEATH from a moving gate Install warning signs on the front and back of the gate in PLAIN VIEW Permanently secure each warning sign in a suitable manner using fastening holes AWARNING Moving Gate Can Cause Injury or Death KEEP CLEAR Gate may move at any time without prior warning Do not let children operate the gate or play in the gate area This entrance is for vehicles only Pede jan m e senarale entrance 5 Introduction Carton Inventory This operator comes with the hardware to install on a gate that pulls to open If your application requires the gate to be pushed open accessory kit 50 19503 is required VV E i LMM O O O s V AAAA ALALLA ALA LLL LILLIA O O bit Extension Bracket Gate Bracket Post Bracket Model LA412 1 Model LA412 1 Model LA412 1 12V 10W Solar Panel Model LA412 S 2 Model LA412 S 2 Model LA412 S 2 Model SOLPNL10W12V 1 AWARNING Cable Ties 4 Wire Nuts 6 Moving Gate Can Cause Model LA412 ONLY Injury or Death KEEP CLEAR Gate may move at any time without prior warning Do not let children operate the gate or play in the gate area Petra stn ied Y s Wate rtig ht Connector Model LA412 S ONLY 2 Control Box 1
3. Coaxial Connector A m 7 Exon HoE3 N 7 le Screws XS KEH Ll FE Sjo Control Board ji d i ome I ann mel ele O SIKH Reset Button l r Connections Lj 1 E F yj Hi zi j Sor Ax oy Y ANA 9 Ko M9 ROA k OHOH HON j s 1I u Lf 1 A Knock Outs Installation MOUNT THE CONTROL BOX CONTINUED Secure the control box to mounting surface post wall column etc using the appropriate hardware not provided Square Gate Post Wall A Concrete Anchor Not Provided U Bolt Not Provided Screw Not Provided INSTALL THE CONTROL BOARD Attach the antenna Reinstall the batteries control board alarm and reset button NOTE Make sure the battery leads are on the left side of the control box and not pinched Antenna Coaxial Connector T N Ae On HOLJO w I Screws Screws 2 oH NES d aI Ol z Control Board Lr Hd C ID o Alarm O Y a 4 oa pa estu e p ee SEH Reset Button ie 3 i i Connections j t i on Screws tin o o O OHOJ 0 S lI lI 1I Ti 1 D Screws Installation 20 WIRING AM WARNING To reduce the risk of SEVERE INJURY or DEATH ALL electrical connections MUST be made by a qualified e BEFORE installing power wiring or control stations be sure to individual follow ALL specifications and war
4. With key ring and fastening strip Gate Arm Pin Lock The pin lock kit is designed to prevent disconnection of the gate operator and the gate while providing a means to open the gate in case of power failure Vehicle Exit Sensor One piece outdoor buried vehicle motion detector with sensing probe is housed in a small relay type housing so it is easy to integrate with gate providing for free exit only Push To Open Bracket Used to allow the gate operator to push the gate open Gate Access System Battery The Gate Access System Battery is designed to add a battery for solar applications or as a replacement battery Transformer The transformer may be used to charge the gate operator battery in place of the solar panel s Accessories WARRANTY POLICY LIFTMASTER ONE YEAR LIMITED WARRANTY The Chamberlain Group Inc warrants to the first retail purchaser of this product for the structure in which this product is originally installed that it is free from defect in materials and or workmanship for a period of ONE year from the date of purchase The proper operation of this product is dependent on your compliance with the instructions regarding installation operation maintenance and testing Failure to comply strictly with those instructions will void this limited warranty in its entirety If during the limited warranty period this product appears to contain a defect covered by this limited warranty call 1 800 528 2806
5. Warranty 46 TEMPLATE FOR POST BRACKET MOUNTING TRE N AU za 7 N e 7 uw o r eae Mmi cant mA icm 7 6 5 4 3 2 1 R L EE ker EXT PRE pam zl 2008 The Chamberlain Group Inc 01 34491B All Rights Reserved
6. om TIMER ren cd RUNNING SINGLE BUTTON E ne TIMER TO 9 CLOSE of OREN OPEN EXIT LOOP BRN SINGLE BUTTON SINGLE BUTTON SBC GRN RESET RESET WHT STOP STOP YEL CTRL PWR BLU CTRL PWR RED Gate 2 Secondary SHADOW Q interrupt O HGR ovio CTRL PWR ORY AC PWR d oR F g 09 SHADOW LOOP o INTERRUPT LOOP OPTIONAL GROUND ROD 4 V7 V7 M nore Batteries MUST I I be connected to operate ERO RE SS PEE E EUN C LIE zl OPTIONAL TRANSFORMER SOLAR PANEL NOTE 14 5 V output peo on transformer BLK 1 Antenna Input 9 Gate 2 17 Learn Xmitter 2 Close Edge 10 Accessory Power 18 Primary Gate Jog 3 Open Edge Photo 11 Gate 1 19 Learn Limits 4 Open Photo 12 Lock Solenoid Maglock Output 20 Secondary Gate Jog 5 Close Photo 13 Alarm Output 21 Force 6 Control Inputs 14 Battery 1 Connector 22 Timer To Close 7 Loop Inputs 15 Battery 2 Connector 23 Receiver Module 8 AC PWR SOLAR 16 Lock BiPart Delay 24 Fuses 20 Amp Class 2 circuit 15 V maximum o
7. CHAMBERLAIN The Chamberlain Group Inc 845 Larch Avenue EX Elmhurst Illinois 60126 1196 B aS egy www liftmaster com PROFESSIONAL 12 VOLT DC SINGLE SOLAR RESIDENTIAL GATE OPERATOR Models LA412 and LA412 S For Residential Use Only Please read this manual and the enclosed safety materials carefully Periodic checks of the operator by a qualified technician are required to ensure safe operation The model number label is located inside the control box of your operator Serial Installation Date c UL us TABLE OF CONTENTS INTRODUCTION Safety Symbol and Signal Word Review Operator Specifications Safety Installation Information Carton Inventory Hardware Inventory Additional Items for Purchase Tools Needed PREPARATION AND OVERVIEW 8 Single Gate Overview 9 Dual Gate Overview 10 Check Your Gate 11 Mounting Options INSTALLATION Attach the Operator to the Gate Mount the Control Box Connect Gate Operator Gate 1 to Control Box Connect Gate Operator Gate 2 to Control Box Model LA412 S Only N N a d C2 a 8 12 INTRODUCTION Safety Symbol and Signal Word Review 21 32 SOLAR PANEL INSTALLATION 21 Select Site for Solar Panel s 28 Overview of Solar Panel Installation 29 Position Solar Panel s 30 Position Solar Bracket 30 Insert Mounting Bolts 30 Secure Solar Panel s to Solar Bracket 30 Mount Solar Panel s Assembly 31 Connect Solar Panel s to Operator Control Bo
8. toll free before dismantling 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 Products returned to Seller for warranty repair which upon receipt by Seller are confirmed to be defective and covered by this limited warranty will be repaired or replaced at Seller s sole option at no cost to you and returned pre paid Defective parts will be repaired or replaced with new or factory rebuilt parts at Seller s sole option ALL IMPLIED WARRANTIES FOR THE PRODUCT INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED IN DURATION TO THE ONE YEAR LIMITED WARRANTY PERIOD SET FORTH ABOVE AND NO IMPLIED WARRANTIES WILL EXIST OR APPLY AFTER SUCH PERIOD Some States do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you THIS LIMITED WARRANTY DOES NOT COVER NON DEFECT DAMAGE DAMAGE CAUSED BY IMPROPER INSTALLATION OPERATION OR CARE INCLUDING BUT NOT LIMITED TO ABUSE MISUSE FAILURE TO PROVIDE REASONABLE AND NECESSARY MAINTENANCE UNAUTHORIZED REPAIRS OR ANY ALTERATIONS TO THIS PRODUCT LABOR CHARGES FOR REINSTALLING A REPAIRED OR REPLACED UNIT OR REPLACEMENT OF BATTERIES THIS LIMITED WARRANTY DO
9. LL i Typical Tubular Metal Gate Typical Tubular Metal Gate 11 Preparation and Overview INSTALLATION MANUAL RELEASE Insert the key into the lock and turn it 180 counterclockwise Turn the release lever 180 counterclockwise The operator is now in manual mode Release Lever DETERMINE THE POSITION OF THE EXTENSION BRACKET The extension bracket can be assembled to work on a Left Hand or a Right Hand gate Review the gate types below and select the type of installation required NOTE If the extension bracket is not assembled correctly damage to the operator may result Left Hand Gate Right Hand Gate a eee Right Hand i Gate Left Hand Gate IMPORTANT NOTE For Push to Open installation purchase kit 50 19503 see accessories Installation 12 Before proceeding begin with the gate in the fully closed position There are two methods for determining the proper location of the post brackets Paper template located on the back page of this manual Must be cut out Tape measure Either method will work depending on preference NOTE Be sure gate is in the closed position before proceeding 3 MEASURING AND MARKING FOR THE GATE BRACKET Template Method Place the template provided on the back page under the gat
10. connections and operations of safety devices Low battery Measure the voltage across the battery Voltage should be above 11 5Vdc Replace battery is required An open input is continuously activated Check the open loop or vehicle probe to make sure they are clear of objects Verify connections and operation for these devices Optional Accessory Entry system output is connected to the OPEN input and is stuck opening Verify entry system connections and operation Operator in Party mode after RESET button pressed while at the OPEN limit Use a remote or the SBC to close the gate and reopen it Verify that the TIMER RUNNING LED is flashing Alarm constantly sounds Double entrapment occurred Two successive obstructions were encountered while for 5 minutes Sounds moving the gate Press the RESET button and ensure that the gate path is clear of whenever a command is all obstructions Check the FORCE setting to make sure it is properly set issued Alarm is beeping 3 times on Low battery Measure the voltage across the battery Voltage should be above a command 11 5Vdc Replace battery if required Gate runs too slow Open and Close Limits are set too close together If the Open and Close Limits are set within the ramp down distance of each other the gate will run at slow speed all the time The gate is starting within the ramp down distance from the Open or Close Limit Gate will run slow to limits if motion is started
11. 32 Program Limits The limits are internal settings that indicate when the gates are in the fully open position and the fully closed position For proper functionality the limits must be programmed during the installation process The programming uses a combination of buttons on the control board The specific buttons used for programming depends on which side of the gate the control box is mounted and how many operators the installation includes Refer to pages 11 and 13 to determine if the gate is Left or Right handed If a mistake is made during programming press the RESET button on the outside of the control box to start over SINGLE ARM LEFT HAND SIDE SINGLE ARM RIGHT HAND SIDE NOTE The programming can be exited at any time by pressing the RESET button The programming times out automatically after 60 seconds of inactivity With the gate in the CLOSED position press the LEARN LIMITS button SET OPEN LIMIT LED will blink LEARN LIMITS button RESET BUTTON Press the Gate 1 right button to move gate to the desired OPEN position When gate is in the desired position press the LEARN LIMITS button again Control board will beep DIAGNOSTIC PROGRAM CLOSE Press the Gate 1 left button to move gate to the desired CLOSED position When gate is in the desired closed position press the LEARN LIMITS button again DIAGNOSTIC With the gate in the CLOSED position press the LEARN LIMITS button SET OPEN LIMI
12. RRR RRR RRR RRR RY RRR RRR XO 660089 0090 ENN RRR RRR 009000 RRR RRR RRR RRR RRR RRR XOU 600095 0090 88900089900 X660 0969 0090 089000 8901 4308089000099 00889000 8 990000919 RRR RN RRR RRR RRR RRR RR RRR RRR RRR X 6 00890009 0900090099000 PRR RRR RRR RR ROAA ONAA ONAA OAA AA OOA RNA A OSA ROA A H P AIR ANNA NAR SNNN ANA ONC H OQ PAIAO A AARAU RA RARI RRR RRR RR KR RRR RRR RR X666 0960009060000 000094 ANRNANRNQANNNANNIANNAQANNIANRNNN NNN OVANA NA NOANA NOOA RO RRR KR RR RRR RRR X600 0090 NN X666 009 90003000900 RNA E RANNNNNANNNARQANNNARAANN NATA NNNM EVONA NOAOA OAOA NA RRR 089000 890 3000099900009 0989000 890000019 RRR RRR RRR RRR RR PARR RRR RRR RRR OONAN OANA NANOA OOA ROA KR RY RRR RRR FI RR RR ARR 0008800099008 ORR F HE RRR 99 0900000 09900 KR RRR RR RR NOR RRR L1 REII PRIA RR RvR RRR RARO QUU QUU Typical Chain Link Gate Typical Chain Link Gate Typical Farm Ranch Gate Typical Farm Ranch Gate pD C Typical Wood Gate Typical Wood Gate JL JF ud EA ty 1 1 1 1 1
13. are tightened Gate does not fully open or Over extending or contracting arm Disconnect the motor housing from the arm and close when trying to learn make sure that the arm moves freely throughout the full length of travel Adjust arm limits mounting and positioning if necessary Arm is interfering with the gate mount bracket Examine the hinge point where the arm mounts to the gate post Make sure that the arm housing does not hit or interfere with the gate post or mounting bracket throughout the full length of travel Adjust the arm mounting and positioning if necessary Gate is excessively heavy or hinges are bad Verify that the gate is within the ratings for this product Disconnect the arms and verify that both gates swing easily Lubricate or replace hinges as necessary Unit does not respond to Battery not connected At least one charged battery must be connected for the unit single button control SBC to operate Verify the battery fuse is intact Check battery connections and battery command voltage to be above 11 5V Replace batteries if necessary STOP button connection loose or disconnected Press the RESET button and verify that the STOP LED lights up and then turns off after 10 seconds Verify the wire connects between STOP and CTRL PWR terminals Single Button Control SBC button connection loose Check wiring for SBC button Use the on board single button to verify operator will respond Bad control board Repl
14. lever counter clockwise 180 4 Operator is in manual mode and the gate can be opened and closed manually ENGAGE 1 Turn the release lever clockwise 180 This engages the motor 2 Turn the key clockwise 180 This locks the release lever 3 Remove the key and store in a safe place 4 The operator is now engaged MAINTENANCE CHECK AT LEAST ONCE EVERY Description 1 Month 6 Months 3 Years Entrapment Check for proper operation Protection Systems Manual Release Check and operate Gate Inspect for wear or damage Accessories Check all for proper operation Electrical Inspect all wire connections Mounting Hardware Check for tightness Batteries Replace Total Unit Inspect for wear or damage NOTES 1 Disconnect power before servicing 5 It is suggested that while at the site voltage readings be taken 2 Severe or high cycle usage will require more frequent mainte at the operator Using a Digital Voltmeter verify that the nance checks incoming voltage to the operator it is within ten percent of the 3 Inspection and service should always be performed anytime a operator s rating l malfunction is observed or suspected 6 See page 35 for instructions on how to check gate force and 4 When servicing please do some house cleaning of the adjust operator and the area around the operator Pick up any debris in the area Clean the operator as needed Operation and Maintenance 38 Wiring Diagram A WARNING To protect a
15. s Any radio command or pressing the single button on the control board prior to the TCC time expiring will close the gate The TTC is reset by any signals from the loops close edges and close safety sensors IR s Party Mode If the Timer to Close feature is enabled and you would like the gate to remain open simply push the reset button located on the outside of the control box To set party mode open the gate fully then press the reset button The next command given by remote control or SBC on the control board will close the gate and return the operator to normal operation Sleep Mode Battery Conservation The operator enters sleep mode 10 seconds after the last command is given The diagnostic LED will blink in this mode The safety sensors photo eyes indicator LEDs will not be on The next command given will return the operator to normal operation Reset Button The reset button can be used to set the operator into party mode and to reset the alarm after an obstruction The diagnostic LED can be reset by holding the reset button for 1 to 2 seconds 4 b e N f Reset Button Pa Operation and Maintenance MANUAL RELEASE In case of a power failure the operator can be disengaged from the gate With an operator the release action may sometimes feel stiff jerky which is normal and has no effect on function RELEASE 1 Insert the key into the lock 2 Turn the key counter clockwise 180 3 Turn the release
16. the control box cover with screws 4 Installation is complete Programming 36 OPERATION AND MAINTENANCE IMPORTANT SAFETY INSTRUCTIONS A WARNING To reduce the risk of SEVERE INJURY or DEATH 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 the gate NO ONE SHOULD CROSS THE PATH OF THE MOVING GATE Test the gate operator monthly The gate MUST reverse on contact with a rigid object or stop when an object activates the non contact sensors After adjusting the force or the limit of travel retest the gate operator Failure to adjust and retest the gate operator properly can increase the risk of INJURY or DEATH USING YOUR GATE OPERATOR Your operator will operate with up to forty nine Security remote controls and one Security Keyless Entry System If you purchase a new remote or if you wish to deactivate any remote follow the instructions in the Programming section Activate your operator with any of the following The hand held Remote Control See Accessories Hold the large push button down until the gate starts to move The Keyless Entry See Accessories If provided with your gate operator it must be programmed before use See Programming When the operator is activated with the safety sensors correctly installed and aligned 1 If open the gate will close If clos
17. will interfere with proper operation of safety reversal system NEVER increase force beyond minimum amount required to close gate NEVER use force adjustments to compensate for a binding or sticking gate e f one control force or travel limits is adjusted the other control may also need adjustment After ANY adjustments are made the safety reversal system MUST be tested Gate MUST reverse on contact with a rigid object TIMER TO CLOSE OFF MAX 35 Programming To Add or Reprogram a Remote Control A WARNING not provided 1 Press LEARN XMITTER button and release LED will To prevent possible serious injury or death from a moving gate TOTU N Is out of reach of child i eep remote controls out of reach of children 2 A e he Ee wll Nest alari gapu NEVER permit children to operate or play with remote i control transmitters 3 Repeat steps 1 and 2 until all remote controls are e Activate gate or door ONLY when it can be seen clearly is programmed 50 remote controls maximum properly adjusted and there are no obstructions to door NOTE For highest level of security we recommend the Security travel line of products Refer to Accessories ALWAYS keep gate or garage door in sight until completely closed Never permit anyone to cross path of moving gate or door NOTICE To comp
18. within the ramp down distance from the limit Gate 2 closes before Gate 1 e Lock Bipart Delay not set Slide the Lock Bipart Delay switch to ON Verify that Gate 1 starts moving first on open and last on close Gate is excessively heavy or hinges are bad Verify that the gate is within the ratings for this product Disconnect the arms and verify that both gates swing easily Lubricate or replace hinges as necessary Gate is unbalanced Disconnect the arms and verify that both gates swing easily in both directions If the gates are harder to move in one direction verses the other the gate is not properly balanced and the hinges must be adjusted Bad motor connection Check the motor wires and connections for possible loose or corroded terminals Alarm beeps when running Low battery Measure the voltage across the battery Voltage should be above 11 5Vdc Replace battery if required 43 Operation and Maintenance REPAIR PARTS Control Box WEN UERETT K1A6426 1 K23 19380 K74 34392 29 NP712 K76 19446 SOLPNL10W12V LA412 CONT K1A6636 K1A6636 1 your local automotive store O RINT OC NN AY TRY ARTIS RON LN VN NONO 4920810989 908 0 RR NNN TTT NAURUN N TE TOU TUI UL UL UO AAAA Gate Operator Arm ITEM PART 1 41ASWG 442SA 2 41ASWG 0594SA 3 41ASWG 0014SA 4 41ASWG 0597SA 41ASWG 0119 LA412 K77 19130 Repair Parts 44 DESCRIPTION Mounting Bracket Reset Switch Antenna Battery Alarm Sol
19. ES NOT COVER ANY PROBLEMS WITH OR RELATING TO THE GATE OR GATE HARDWARE INCLUDING BUT NOT LIMITED TO THE GATE SPRINGS GATE ROLLERS GATE ALIGNMENT OR HINGES THIS LIMITED WARRANTY ALSO DOES NOT COVER ANY PROBLEMS CAUSED BY INTERFERENCE ANY SERVICE CALL THAT DETERMINES THE PROBLEM HAS BEEN CAUSED BY ANY OF THESE ITEMS COULD RESULT IN A FEE TO YOU UNDER NO CIRCUMSTANCES SHALL SELLER BE LIABLE FOR CONSEQUENTIAL INCIDENTAL OR SPECIAL DAMAGES ARISING IN CONNECTION WITH USE OR INABILITY TO USE THIS PRODUCT IN NO EVENT SHALL SELLER S LIABILITY FOR BREACH OF WARRANTY BREACH OF CONTRACT NEGLIGENCE OR STRICT LIABILITY EXCEED THE COST OF THE PRODUCT COVERED HEREBY NO PERSON IS AUTHORIZED TO ASSUME FOR US ANY OTHER LIABILITY IN CONNECTION WITH THE SALE OF THIS PRODUCT Some states do not allow the exclusion or limitation of consequential incidental or special damages so the above limitation or exclusion may not apply to you This limited warranty gives you specific legal rights and you may also have other rights which vary from state to state HOW TO ORDER REPAIR PARTS OUR LARGE SERVICE ORGANIZATION SPANS AMERICA FOR INSTALLATION AND SERVICE INFORMATION CALL OUR TOLL FREE NUMBER 1 800 528 2806 www liftmaster com WHEN ORDERING REPAIR PARTS PLEASE SUPPLY THE FOLLOWING INFORMATION PART NUMBER DESCRIPTION MODEL NUMBER ADDRESS ORDER TO THE CHAMBERLAIN GROUP INC Technical Support Group 6050 S Country Club Road Tucson AZ 85706
20. Extension l eee Extension lt Bracket l Bracket I Post Bracket i S Lock Washer Washer 4 Nut Lock Washer Nut 4 amp NOTE All the illustrations on the following pages display a typical Left Hand Gate installation E ATTACH BRACKETS TO GATE OPERATOR uU Attach post bracket and gate bracket to operator using pins and hairpin clips p Pin f Gate Bracket Hairpin Clip Hairpin Installation 14 POSITION GATE OPERATOR ON GATE The post bracket assembly can be mounted several places on the gate post Refer to page 11 for mounting options Place the operator arm against gate post at the desired vertical position and temporarily secure post bracket with a clamp The gate operator arm must be level 3 V s E SQ S PONAT 4 X OTT OY ION KOY DUE Tu X cQ YX OY LY QR OU CX QUSS UN Lo Qn A DOK allen QAO RRNA Ho x 3 A WHO 3 e Open the gate to desired open position no greater than 100 and hold operator against gate Mark mounting holes on gate for reference Temporarily secure the gate bracket using a clamp ANNA SNR RY HORNER NNN RANA i fa Q xe OX QQ KKLY BR SEC ii ARA OI XS RP SERRA SAX QO XX ROKR XK KOMIK KY EEEN Hold the post bracket in the Paver desired position Align the V Es E XX da extension bracket to a
21. ILABLE NUMBER OF CYCLES PER DAY NUMBER OF CYCLES PER DAY Single Arm Installations Dual Arm Installations iM ues s0 a TRAE ues s0 25 Accessories Accessories Solenoid Lock 50 Loop 90 XE mos s0 s0 CZ PANEL mos 59 50 Accessories Accessories snenia 50 SO aS Coneis 50 SO 0 us f o E80c oo NN uw 59 80 uw o SPAMEL mon so 50 BIEN SPANEL umo so o0 fao Pos NN um oj The map above and cycles day ratings are approximations and do not account for installed accessories that draw additional battery power Ratings vary based on gate construction and installation They are also shown for using a single 10W solar panel in conjunction with two 12 Volt 7 0 AH batteries Ratings will improve by adding additional 10W solar panels If required up to three 10W panels 30W total can be wired in parallel to increase the number of cycles per day NOTE The solar panel s recommendation is based upon the average solar radiation and the temperature effects on batteries in the given regions Local geography and weather conditions may require additional solar panels Solar panels cannot be installed in areas that experience heavy fog or lake effect rain and snow 27 Solar Panel Installation Make sure the control box has two 12V 7AH batteries installed Do not connect 1 OVERVIEW OF SOLAR PANEL INSTALLATION batteries until instructed Solar Panel facing So
22. INJURY or DEATH from a moving gate the gate with cable ties Install warning signs on the front and back of the gate in PLAIN VIEW Permanently secure each warning sign in a suitable manner using fastening holes Gate Post Moving Gate Can Cause Injury or Death KEEP CLEAR Gate may move at any time without prior warning Do not let children operate the gate or Gate Travel play in the gate area This entrance is for vehicles only P ath Pedestrians must use separate entrance Inside Property If installing a 2nd operator repeat installation steps 1 11 for the second gate before proceeding to the next page Installation 18 13 MOUNT THE CONTROL BOX The control box MUST be mounted within 5 of the gate operator Mount the control box as high as possible for best radio reception Open the Control Box Remove screws and open the control box Remove the Control Board Disconnect the reset button alarm and coaxial connector Loosen screws to remove the control board and mounting bracket Remove batteries and set aside Select Mounting Holes Select holes to be used for mounting and knock out using a screwdriver and hammer Screws Alarm O Screws Knock Outs 19 Knock Outs
23. IPART DELAY ON OFF LOCK the outside of the gate Facror BIPART DELAY O amp J N C7O or gt fon Outside Property iiaa al HO IHOH O 9 IO Ce nono Primary Gate Connect to Gate 1 Connector on Control Board Primary Gate Outside Property a a If a solenoid lock is being used on a gate the gate with the lock attached to it is the primary gate 23 Wiring Wiring CONNECT SECOND OPERATOR TO CONTROL BOARD MODEL LA412 S ONLY Before digging contact local underground utility locating companies Trench across driveway to bury the extension cable Use PVC conduit to prevent damage to cables Select hole in bottom of the control box to be used for the extension cable Insert extension cable through watertight connector nut and through an available watertight connector mounted in the control box Extend cable and wires to Gate 2 connector and connect as shown Secure extension cable to control box using watertight connector nut CAUTION To AVOID damaging gas power or other underground utility lines contact underground utility locating companies BEFORE digging ACCESSORY WER rown Control Box BRN IK hi a e GRN e WHT a e YEL am
24. OT connect solar panel s when power supply is connected NOTE The system is designed to be charged by either an AC plug in transformer or a separate solar panel but not both Connect the AC PWR SOLAR connector to the control board With the batteries still disconnected the control board should power up if the solar panel is correctly installed and the sun is shining the diagnostic LED will blink Use the cable ties to secure the solar panel cable away from places where it could be damaged NOTE If the sky is too overcast to allow the solar panel to power up the system the panel will need to be verified at another time when the sun is shining There is no other way to verify the panel installation Solar Panel Control Board 31 Solar Panel Installation CONNECT BATTERIES The batteries are charged in circuit by using the solar CAUTION panel provided To reduce the risk of FIRE or INJURY to persons use ONLY Locate the two white battery plugs on the left hand LiftMaster part 27 NP712 for replacement batteries side of the control box Connect the plug from the battery to connector on the control board NOTES Batteries will degrade over time depending on temperature and usage For best performance the batteries should be changed every 3 years Batteries do not perform well in extremely cold temperatures Control Board Battery Connectors Battery Connection Board Connectors Solar Panel Installation
25. Poeno ES O 383e REIKIIN NINANA IEO PORK KORO ICI RT ga PS EKKO KS ARAS E NNI a 990290209 KKK y ooo PSOE HOT a Rete Pee ee KKK RSRSRS o KOIOS e NN 0606 0006 0096 ST of GANN RANA TNNT aa SISSE RIEN cal EEE SAUCE MARTEN RNU n ed 9p ANON screen RSNA QUE SORA Se Ns TT SARR o XX ANN Vr c ESSN S cee sss SON c E SN OR RN E N Sion RAN SENS SY gt PASY RRS x SSRN SSRN eee os SEES ent Brae aa an rere eR e OO OS Gate MUST swing freely and be supported entirely by its hinges Preparation and Overview 10 Mounting Options Mounting locations vary depending on the type and style of your gate NOTES e The top of the operator must be mounted at least 10 inches above the ground Environmental conditions should be considered at this time e The operator is not recommended for plastic or vinyl gates Contact the gate s manufacturer for recommendations and options Recommended E Gate post bracket mounting locations o Gate bracket mount locations LEFT HAND HINGE MOUNTED RIGHT HAND HINGE MOUNTED C e a ee SST ln WINN RRR RRR RRR RRR RRR RR H Wtcourcnoucrnauurcnnnnnniancnaiccnniee
26. Safety Sensors Earth Ground Installation Optional Preparation and Overview 8 Dual Gate Typical Installation QR oe Warning Sign Solar Panel CO facing South Antenna Control Box with Batteries PVC Conduit not provided to protect the power cable for solar and low voltage wire from lawn mowers and string trimmers Safety Sensors Earth Ground Installation Optional Junction Extension Cable Safety Sensors NOTE One or more non contact sensors shall be located where the risk of entrapment or obstruction exists at either the opening or closing direction Care shall be exercised to reduce the risk of nuisance tripping such as when a vehicle trips the sensor while the gate is still moving Preparation and Overview Check Your Gate Gate MUST be level 0 3 RR z L PSIS RIRS E a B Qe OOS 223 SS SNR to O ASSAI AAINAANISI NIS SC SO SP SC SP SO SPSO SO SO SOS SO SI N FEE z KKK KKK EK S p Q P S W ILLS Kes ISSS O RRRS QUOS SS SOY LTA RIII e Ru S QOO OQ OQOQOQOROR ORE e ed ISSS IIIA TNT SKK SOS SOY RUD aeoaea Recents SY SORE KI KOS Poses Rierereceesannietette 22392 AE QOO Qe QNO KON OR Qe 1S AARON Seed BERES OLLY OJ Scene co d neenon EEIEIIE RR UR SIONS CORREO KERR ERK KKK KK KERR
27. T LED will blink LEARN LIMITS button Press the Gate 1 left button to move gate to the desired OPEN position When gate is in the desired position press the LEARN LIMITS button again Control board will beep DIAGNOSTIC PROGRAM CLOSE When the SET CLOSE LIMIT LED blinks press the Gate 1 right button When gate is in the desired closed position press the LEARN LIMITS button DIAGNOSTIC The control board beeps and the SET OPEN LIMIT and SET CLOSE LIMIT LEDs stop blinking programming is now complete If the SET OPEN LIMIT LED continues to blink repeat programming If the problem continues see Troubleshooting section Test the limits by pressing the SBC to open and close the gate Programming NOTES e The gate with the longer travel span opening must be set as the primary gate GATE 1 e f one gate is overlapping the other the gate that is overlapping must be connected to GATE 1 so it will start moving before the other gate gate 2 may need to be closed first if there is overlap or a gate lock is being used e The programming can be exited at any time by pressing the RESET button Programming times out automatically after 60 seconds of inactivity DUAL GATE LEFT SIDE PRIMARY OPERATOR DUAL GATE RIGHT SIDE PRIMARY OPERATOR PROGRAM OPEN PROGRAM OPEN With the gate in the CLOSED position press the LEARN With the gate in the CLOSED position press the LEARN LIMITS button SET OPEN LIMIT LED will b
28. ace control board Unit does not respond to Battery not connected At least one charged battery must be connected for the unit remote control command to operate Verify battery fuse is intact Check battery connections and battery voltage to be above 11 5V Replace batteries if necessary STOP button connection loose or disconnected Press the RESET button and verify that the STOP LED lights up and then turns off after 10 seconds Verify the wire connects between the STOP and CTRL PWR terminals Radio module not plugged in Verify the green Radio module located next to the coaxial connector is properly mated with both 4 pin connectors Antenna not connected Verify the antenna and coaxial cable are properly connected to the control board Remote control not learned Refer to Programming Remote Control section for steps to program the remote control Bad control board Replace control board Gate stops and reverses Obstruction sensed Check safety devices and gate for obstructions immediately after it starts A fault has occurred Check Diagnostic LED for possible error codes moving Force set too low Adjust FORCE setting until gate completes a full open close cycle without reversing The force setting may need to be adjusted in cold weather as the gate will not move freely Loops are reversed Make sure that the Safety loop and Shadow loop are connected properly The gate may trigger the Shadow loop as it moves so it mu
29. and drill holes NOTE Solar panel s MUST be installed facing south Use a compass to determine direction INSERT MOUNTING BOLTS Insert two bolts into the track located on the back of the solar panel s Slide bolts in track away from bolt hole and align both bolts SECURE SOLAR PANELIS TO SOLAR BRACKET Secure solar panel s to solar bracket using two washered nuts LEE gy 777 7774 p Un Pg KEG T T AA MOUNT SOLAR PANELIS ASSEMBLY Secure solar panel s assembly to mounting surface using appropriate hardware JAM r MM p VUUR l La SEES TIT TIT TTT M A E Mounted Panel Must Face SOUTH Mounting Surface Solar Panel Installation 30 CONNECT SOLAR PANELIS TO OPERATOR CONTROL BOX Open the control box cover Disconnect all power and batteries from the control board Run the solar panel cable to the bottom of the control box Thread the cable through the watertight connector and pull the cable through until it reaches the AC PWR SOLAR connector on the control board Tighten the watertight connector on the cable Attach the solar panel wires to AC PWR SOLAR input terminal polarity is not important Leave the AC PWR SOLAR earth ground connection open To avoid SERIOUS INJURY or DEATH from a moving gate Disconnect ALL electric and battery power BEFORE performing ANY service or maintenance DO NOT connect more than 3 solar panels DO N
30. ar Panel Not Shown Complete Control Box Receiver Module 315MHz Receiver Module 390MHz optional NOTE The fuse is a standard 20 Amp fuse that is available from DESCRIPTION Release Lever Motor with Limit Switch Harness Rear Connector Cable 12V with Connector Not Shown Release Key Operator Arm Hardware Bag QTY 373LM 3 Button SECURITY Remote Control Includes visor clip Protector System Safety Sensors The Safety Sensors are recommended for installation with the operators covered in this manual Automatic Gate Lock Solenoid driven lock that automatically unlocks when gate is open and locks when gate is closed Can be mounted onto gate or post Can be released in case of emergency SOLPNL10W12V 10 Watt Solar Kit WGB315 377LM This kit is to replace or add a Solar Panel to the operator system Up to three Solar Panels can be connected to the gate operator Wireless Gate Doorbell Allows guests to ring a doorbell in the house from the keypad Homeowner can open gate from inside the home using the included remote control button No wiring required Keypad can be programmed to allow access to selected guests using a 4 digit code SECURITY Keyless Entry Enables homeowner to operate gate operator from outside by entering a four digit code on a specially designed keyboard To order visit www liftmaster com 45 3 Button Mini Remote Control with SECURITY
31. e 3 Gate operating system designers installers and users must take into account the possible hazards associated with each individual application Improperly designed installed or maintained systems can create risks for the user as well as the bystander Gate system design and installation must reduce public exposure to potential hazards Install the gate operator only when the operator is appropriate for the construction of the gate and the usage class of the gate All exposed pinch points must be eliminated or guarded 4 A gate operator can create high levels of force during normal operation Therefore safety features must be incorporated into every installation Specific safety features include safety sensors 5 The gate must be properly installed and work freely in both directions prior to the installation of the gate operator 6 The gate must be installed in a location so that enough clearance is provided between the 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 operator is intended for use only on gates used for vehicles Pedestrians must be supplied with a separate access opening The pedestrian access opening shall be designed to promote pedestrian usage The pedestrian access shall be located such that persons will not come in contact with the moving vehicular gate 8 Pedestrians should never cross the pathway of a
32. e hinge point Use a screwdriver or dowel rod to temporarily mark the location in front of the gate post LEFT SIDE BRACKET MOUNTING RIGHT SIDE BRACKET MOUNTING Gate Post Gate Post Gate Hinge Point Gale Hinge Point i TOP VIEW TOP VIEW Gate Post Gate Post Use a screwdriver or dowel rod to temporarily mark measurement Tape Measure Method Place the measuring tape under the gate hinge point and measure 7 Use a screwdriver or dowel rod to temporarily mark the location of the first measurement LEFT SIDE BRACKET MOUNTING RIGHT SIDE BRACKET MOUNTING Gate Post Use a screwdriver or dowel rod to temporarily mark measurement Gate Post Gate Hinge Point Gate Hinge Point Gate Post Gate Post Measure 7 from the previous mark Gate Post Gate Post Gate Hinge Point Gate Hinge Point O O Use the screwdriver or dowel rod to mark the location of the second measurement Gate Post Gate Post Gate Hinge Point 7 Gate Hinge Point of o X First Marking First Marking X 13 Installation Assemble the post bracket by placing the extension bracket on top of post bracket Insert the bolt through 4 POSITION THE EXTENSION BRACKET TO POST BRACKET the brackets and fasten them using the washer lock washer and nut DO NOT TIGHTEN AT THIS TIME LEFT HAND GATE RIGHT HAND GATE Hex Bolt 3 8 Hex Bolt 3 8 T l
33. e of holding a charge due to age or excessive depleting of the battery Replace the batteries see accessories page Dispose of old batteries properly Q4 Gate 1 has encountered an obstruction or the wiring to the arm is disconnected damaged or miswired Make sure the path of the gate is clear and the gate moves freely or in manual release Incorrect or bad connection to Gate 1 arm Check the green and white wires on the mode Wiring to the motor arm to make sure connections are correct and secure arm is disconnected e Bad arm or control board or damaged RPM Reversal Gate 1 4 Gate 1 has encountered an obstruction Make sure the path of the gate is clear and the gate moves freely e f there is no obstruction the force adjustment is set too low Increase the force setting and verify that the gate moves without reversing and will reverse if an obstruction is Force Reversal Gate 1 encountered 7 FLASHES FLASHES Gate 2 has encountered an obstruction or the wiring to the arm is disconnected damaged RPM Reversal Gate 2 or miswired E Make sure the path of the gate is clear and the gate moves freely or winng to hearm Incorrect or bad SOLOn to Gate 2 arm Check the green and white wires on the is disconnected or motor arm to make sure connections are correct and secure damaged e Bad arm or control board Press the LEARN LIMITS button and press the GATE 2 buttons to move the arm If the arm does not move continu
34. ed it will open 2 If the gate has been stopped in a partially open position it will close 3 If obstructed while closing the gate will stop and reverse direction for approximately 2 seconds and then stop The next command will open the gate 4 If obstructed while opening the gate will stop and reverse direction for approximately 2 seconds and then stop The next command will close the gate The operator alarm will sound under the following condition If gate encounters two consecutive obstructions before reaching the open or close limit the operator will stop the alarm will sound up to 5 minutes and the control board will require resetting Reset the control board by pressing the Reset Button located on the outside of the control box No commands at this time will operate gate After the operator is reset normal functions will be available 5 Use the emergency release ONLY when the gate is not moving KEEP GATES PROPERLY MAINTAINED Read the owner s manual Have a qualified service person make repairs to gate hardware The entrance is for vehicles ONLY Pedestrians MUST use separate entrance Disconnect ALL power BEFORE performing ANY maintenance 9 SAVE THESE INSTRUCTIONS The Timer To Close TTC Feature comes from the factory in the OFF setting The TIMER RUNNING LED will flash once for every second of adjusted time The gate s must fully open for the timer feature to be active and close the gate
35. gainst fire and electrocution e DISCONNECT power and battery BEFORE installing or servicing operator For continued protection against fire e Replace ONLY with fuse of same type and rating Fault Alarm Oo aXe N D cu 3 ces ces AP cose cy 1 EDGE ALARM o A BLK H 2 EDGE RED S amp o gl g 9 RED o LLA amp nannan 8 MOTO 50 220 SAFETY SENSORS Automatic Gate Lock BLK i optional AG ud 5 B optional amp Le oy EDGE OR Lock on CE or es LOCK 8 4 BIPART DELAY D E 50 220 SAFETY SENSORS m GATE 1 TH e S Oy ele GRN cj WHT amp WH i bos 50 220 SAFETY SENSORS YEL 2 YL onm amp d BLU RED e En 5 OF Slo r D el SET LEARN Gate 1 Primary Sr Qaos LIMITS 0 ug ol
36. gh PVC conduit and secure with connector nut PVC Conduit Watertight Connector Nut Operator Cable Watertight Connector Junction Box not provided PVC Conduit CONNECT WIRES IN JUNCTION BOX Remove terminals from operator cable Strip wires and twist like colored wires together with wire nuts Wire Nut of NE SJ IN 5 ven Operator Cable lt a wht Extension Cable Yellow Yellow gz o S LS X p SECURE JUNCTION BOX PVC Conduit Put wires inside of junction box Secure Watertight Connector Nut operator and Z Operator Cable extension cables with watertight nut Reinstall cover Watertight Connector Junction Box Extension Cable Screws 4 PVC Conduit Wiring 26 SOLAR PANEL INSTALLATION Select Site for Solar Panells The solar panel s must be located in an open area clear of obstructions and shading for the entire day The solar panel s comes with a 10 cable If a location near the control box cannot be found an additional cable will be required The LA412 Solar Gate Operator is not supported in northern climates where temperatures reach below 4F This is due to cold weather and a reduced number of hours of sunlight during the winter months Cycle rate may vary from solar chart for areas that reach below 32F Solar panels should be cleaned on a regular basis for best performance to ensure proper operation NOT AVA
37. ill call for tools as illustrated below D SS iN Deep Well Sockets Dillite and Wrench r i 1 2 5 8 7 16 9 16 aoe and 1 4 a Myce el Adjustable End Wrench Fendt Carpenter s Level Tus ree TENG Tape Measure Screwdriver a Hammer Phillips Head Screwdriver Wire Cutters Optional Wire Strippers Optional Introduction OVERVIEW OF TYPICAL INSTALLATION 4 amp WARNING To prevent SERIOUS INJURY or DEATH one or more LEFT HAND GATE non contact sensors shall be located where the risk of entrapment or obstruction exists Warning Sign QS s Control Box with Batteries Solar Panel facing South gt PVC Conduit not provided to protect the power 4a cable for solar and SS RS low voltage wire Sav from lawn mowers and string trimmers NOTE One or more non contact sensors shall be located where the risk of entrapment or obstruction exists at either the opening or closing direction Care shall be exercised to reduce the risk of nuisance tripping such as when a vehicle trips the sensor while the gate is still moving Earth Ground Installation Optional Safety Sensors Warning Sign Solar Panel facing South x Gate Bracket Control Box with Batteries PVC Conduit not provided to protect the power cable for solar and low voltage wire from lawn mowers and string trimmers
38. intact Check battery connections and battery voltage to be above 11 5V Replace batteries if necessary STOP button connection loose or disconnected Press the RESET button and verify that the STOP LED lights up and then turns off after 10 seconds Verify the wire connects between the STOP and CTRL PWR terminals Obstruction blocking safety sensors Press the RESET button and verify that all the safety LEDs OPEN EDGE PHOTO OPEN PHOTO CLOSE PHOTO are OFF If any are ON clear any obstructions and verify the LED turns off NOTE The RESET button may need to be hit multiple times since the LEDs turn off after 10 seconds when the unit goes to sleep Optional Accessory Safety edge is damaged or on an obstruction Press the RESET button and verify that the Safety LEDs OPEN EDGE and CLOSE EDGE PHOTO are OFF If either is ON clear any obstructions and verify the LED turns off NOTE The RESET button may need to be hit multiple times since the LEDs turn off after 10 seconds when the unit goes to sleep Optional Accessory Interrupt loop or Shadow loop is obstructed Press the RESET button and verify that the INTERRUPT and SHADOW LEDs are OFF If either is on check the loop detector and its wiring to insure that it is not incorrectly being triggered Bad control board Replace control board Relays click when remote Battery not connected At least one charged battery must be connected for the unit control or single button to
39. link uu Press the GATE 2 left button to move the left operator into hun the OPEN position Press the GATE 2 right button to move the right operator into the OPEN position Press the LEARN LIMITS button Control board will beep PROGRAM CLOSE PROGRAM CLOSE When the SET CLOSE LIMITS LED blinks press the When the SET CLOSE LIMITS LED blinks press the GATE 2 left button to close the right operator GATE 2 right button to close the left operator Press the GATE 1 right button to close the right operator 5 DIAGNOSTIC ee Lu lee N Z A Press the LEARN LIMITS button Press the LEARN LIMITS button The control board beeps and the SET OPEN LIMIT and SET CLOSE LIMIT LEDs stop blinking programming is now complete If the SET OPEN LIMIT LED continues to blink repeat programming If the problem continues see Troubleshooting section Test the limits by pressing the SBC to open and close the gate Programming 34 Force and Timer to Close FORCE ADJUSTMENT The operator is equipped a with an obstruction sensing feature If the gate encounters an obstruction the operator will automatically reverse direction and stop Based on the length and weight of the gate it may be necessary to make force adjustments The force adjustment should be high enough that small objects such as branches or wind will not cause nuisance interruptions but low enough to prevent serious injury to a person or a vehicle To adjust
40. ly with FCC and or Industry Canada IC rules adjustment or modifications of this receiver and or transmitter are prohibited except for changing the code setting or replacing the battery THERE ARE NO OTHER USER SERVICEABLE PARTS Tested to Comply with FCC Standards FOR HOME OR OFFICE USE Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation To Add a Wireless Keyless Entry Remote Control LEARN XMITTER Button not provided 1 Press LEARN XMITTER button and release LED will light up 2 Enter a four digit personal identification number PIN of your choice on the keypad 3 Then press ENTER the LED will flash alarm output will activate twice LEARN XMITTER o eeese s ss o o eolo ol eee ee oo EI To Erase All Codes To deactivate any unwanted remote controls or keyless entries first erase all codes Press and hold the LEARN XMITTER button on control board until the learn indicator light goes out approximately 6 seconds All previous codes are now erased Reprogram each remote control or keyless entry you wish to use Make sure the rubber seal around the cover is intact and close the cover Secure
41. moving gate The gate operator is not acceptable for use on any pedestrian gate Pedestrians must be supplied with a separate pedestrian access LUE KEA TI Introduction 9 For an installation utilizing non contact sensors safety sensors see product manual on the placement of non contact sensors safety sensors for each type of application a Care shall be exercised to reduce the risk of nuisance tripping such as when a vehicle trips the safety sensor while the gate is still moving b One or more non contact sensors safety sensors shall be located where the risk of entrapment or obstruction exists such as the perimeter reachable by a moving gate or barrier 10 For a gate operator utilizing a contact sensor such as an edge sensor a A hard wired contact sensor shall be located and its wiring arranged so the communication between the sensor and the gate operator is not subject to mechanical damage b One or more contact sensors shall be located on the inside and outside leading edge of a swing gate Additionally if the bottom edge of a swing gate is greater than 6 152 mm above the ground at any point in its arc of travel one or more contact sensors shall be located on the bottom edge 11 Never mount any device that operates the gate operator whe
42. nings described below e DO NOT install ANY wiring or attempt to run the operator e ANY maintenance to the operator or in the area near the without consulting the wiring diagram We recommend that operator MUST not be performed until the batteries are you install an optional reversing edge BEFORE proceeding disconnected Upon completion of maintenance the area with the control station installation MUST be cleared and secured at that time the unit may be returned to service Connect the Gate Operator Gate 1 to the Control Box C WATERTIGHT CONNECTOR NUT Insert the operator cable through the watertight connector nut Watertight Connector Nut Operator Cable J INSERT THE OPERATOR CABLE L Insert the watertight connector into the bottom of the control box and tighten with nut Insert the operator cable through the watertight connector mounted in the bottom of the control box Maono IOri or3 CI al atertight Connector y H AE T EN 8 p fou OL HOH 9 9 OH o e e 9 fa DODOL m o Operator Operator Cable Watertight Cable be Connector D VU oa oe Watertight PIU Connector Nut Ls 21 Wiring CONNECT THE OPERATOR TO THE CONTROL BOARD Extend the operator cable and wires to the Gate 1 connector and connect as shown Tighten watertight connector nut
43. operate Verify battery fuse is intact Check battery connections and battery control SBC command voltage to be above 11 5V Replace batteries if necessary is given but the operator Arm cable loose or disconnected Verify that all of the wires especially the red and does not move or arm blue wires going to the arm are secure and that the connector is properly mated to disconnected the header Arm is jammed or incorrectly installed Disconnect the motor housing from the arm and verify that the arm moves freely With the motor housing still disconnected enter the Learn Limits mode and verify that the motor spins Reconnect the motor housing to the arm and make sure that all 4 screws are securely tightened and that the motor seats correctly against the worm drive Relearn limits for the operator Bad control board Replace control board 41 Operation and Maintenance SYMPTOM POSSIBLE SOLUTION The arm moves but cannot Arm does not extend or contract enough during travel The arm piston must extend exit Learn Limits mode and contract close to its full length to Learn Limits Adjust the arm mounting so that Cannot learn limits this can be achieved Motor cable wire not connected Make sure that all the motor wires are connected properly Motor housing is not properly seated Make sure that the motor housing for the arm s is properly seated so there are no gaps between the motor housing and arm assembly Make sure all 4 screws
44. ously disconnect arm from Gate 2 and connect the arm to the Gate 1 connector and repeat the attempt to move the arm If the arm does not move continuously on either Gate 1 or 2 replace the arm 8 FLASHES Uy Q Gate 2 has encountered an obstruction Force Reversal Gate 2 Make sure the path of the gate is clear and the gate moves freely e f there is no obstruction the force adjustment is set too low Increase the force setting and verify that the gate moves without reversing and will reverse if an obstruction is encountered 9 11 FLASHES x Potential RAM Flash or EEPROM failure e Turn power off and on Polental chiptallute e f problem is not resolved by turning the power off and on replace the control board Operation and Maintenance 40 Troubleshooting SYMPTOM POSSIBLE SOLUTION Operator does not run Power not connected Make sure the AC Solar input is connected and that at least Diagnostic LED not on one battery is connected with the corresponding fuse intact Low or defective battery Check the battery to make sure that the red wire goes to the positive terminal of the battery and the black wire goes to the negative terminal of the battery Replace the battery if the open circuit voltage is below 11 5Vdc Bad control board Replace control board Operator powers up but Low or defective battery At least one charged battery must be connected for the does not run unit to operate Verify the battery fuse is
45. p BLU e RED GATE2 L H puC Honor Su 9 d i Ba ec up Operator Extension Cable 3 Cable W PVC Conduit C Solar Panel facing South w PVC conduit not provided to protect the power cable for solar panel and low voltage wire from lawn mowers and string trimmers 24 Terminal blocks can be removed to simplify wiring Junction Box Extension Cable PVC conduit at least 18 below ground level grade i 2 S Gate Operator Gate JUNCTION BOX The following items are required to complete the junction box installation e 4 x 4 Junction Box with 3 4 NPT threaded port holes e Screws PVC Conduit Open the junction box by removing screws 4 and set aside Mount the junction box within 5 of second operator Junction Box Junction Box Cover Screws 4 mg Junction Box Extension Cable Solar Panel facing South Control Box Lo i Within 5 PVC conduit not provided to protect the power cable for solar panel and low voltage wire from lawn mowers and string trimmers 25 Wiring CONNECT WATERTIGHT CONNECTORS Route operator cable and extension cable through watertight connector nut and watertight connector Insert cables and watertight connectors into the holes in the bottom of the junction box not provided Feed extension cable throu
46. position wa fir XY Y OO as CLOSE AS POSSIBLE D i X above the marker Insert hex o s I bolt through extension bracket LL washer e CNAUX X and post bracket and secure Nut with washer lock washer and nut C Y V 15 a Installation TEST GATE TRAVEL Manually open and close the gate Do not allow piston to fully or fully retract NOTE If gate does not open and close completely adjust the position of the gate bracket and mark new mounting holes Installation 16 SECURE POST BRACKET TO GATE POST Mark holes for the post bracket Remove the clamp and the operator and set both aside Next drill adequate holes in the gate post Lock Washers A A N Yv Carriage Bolts V A X Y NZN A Kin a i NC Y XO OX VY NA a Drill holes in gate or reinforcement if necessary that are large enough for the gate bracket mounting hardware Make sure the gate operator arm is level and then secure the gate operator to the gate using hardware not provided 1 SECURE GATE BRACKET TO GATE Welder optional NOTE Some installations may require additional reinforcement be installed on the gate Hex Nut Lock Washer Flat Bar Manually move the gate to verify that it opens and closes fully 17 Installation WARNING SIGN PLACEMENT Warning placards MUST be installed on both A WARNING sides of the gate and in plain view Fasten them to To prevent SERIOUS
47. re the user can reach over under around or through the gate to operate the controls Controls are to be placed at least 6 1 8 m from any part of the moving gate A hard wired control device shall be located and its wiring arranged so that communication between the control device and the gate operator is not subject to mechanical damage 12 Controls intended to be used to reset an operator after 2 sequential activations of the entrapment protection device or devices must be located in the line of sight of the gate or easily accessible controls shall have a security feature to prevent unauthorized use Never allow anyone to hang on or ride the gate during the entire travel of the gate 13 Each gate operator is provided with two safety warning placards The placards are to be installed on the front and back of the gate where they are plainly visible The placards may be mounted using cable ties through the four holes provided on each placard All warning signs and placards must be installed where visible in the area of the gate
48. st be connected to the correct input Low or defective battery At least one charged battery must be connected for the units to operate Verify battery fuse is intact Check battery connections and battery voltage to be above 11 5V Replace batteries if necessary Operation and Maintenance 42 SYMPTOM POSSIBLE SOLUTION Gate opens but does not An open input is continuously activated Check the open loop or vehicle probe to close make sure they are clear of objects Verify connections and operation for these devices Low battery Measure the voltage across the battery Voltage should be above 11 5Vdc Replace battery if required Optional Accessory Entry system output is connected to the OPEN input and is stuck opening Verify entry system connections and operations Obstruction blocking close photo eyes shadow loop or safety loop Check eyes for alignment and verify all connections and operation for safety devices Optional Accessory Close safety edge is damaged or on an obstruction Verify operation and connection of close edge Gate does not close Verify that the Timer to Close is ON and adjusted to desired delay automatically with Timer to Gate opened by a force obstruction reversal Check the Diagnostic LED and clear Close enabled gate path of any obstructions The Interrupt loop or Shadow loop is obstructed optional accessories Obstructed close safety sensor or safety edge optional accessory Check
49. the force Using the 3 button remote or the Single Button Control SBC button on the control board open and then close the gate If the gate stops or reverses before reaching the fully open or closed position increase the force by turning the force control slightly Run operator through a complete cycle NOTE Weather conditions can affect the gate movement so seasonal adjustment may be required The force control is factory set to the mid position H ly FORCE E s LD Minimum Force TIMER TO CLOSE TTC The TIMER TO CLOSE feature can be set to automatically close the gate after a specified time period The TTC is factory set to OFF If the TTC is set to the OFF position then the gate will remain open until the operator receives another command from a remote control or SBC Maximum Force To set the TIMER TO CLOSE Rotate the TIMER TO CLOSE dial to the desired setting The range is 0 to 180 seconds 0 seconds is OFF NOTE Any radio command SBC or CLOSE command on the control board prior to the TTC expiring will close the gate The TTC is reset by any signals from the loops close edges and close safety sensors IR s na Za TIMER TO CLOSE 4 amp WARNING Without a properly installed safety reversal system persons particularly small children could be SERIOUSLY INJURED or KILLED by a closing gate e Too much force on gate
50. ual and follow all safety instructions DO NOT attempt repair or service of your commercial door and gate operator unless you are an Authorized Service Technician Operator Dimensions and Specifications Main Supply Accessory Power 12VDC Battery run Operational between 11 5VDC and 14 5VDC 12V nominal Class II battery voltage source is limited to e Solar or AC Cable up to 50 500 mA AC Cable 50 up to 250 250mA AC Cable 250 up to 1000 100mA NOTE Increased accessory power drawn from the operator will shorten the battery life Battery Charger Supply Optional 14 5Vac nominal 30 VA max Maximum Gate Length and Weight 16 ft at 550 Ibs Temperature Protection Fuse Battery 1 Protection Fuse Battery 2 20 C to 50 C 4 F to 122 F ATC 20A ATC 20A 14 35 6 cm 10 25 4 cm 6 475 DIA 1 2 cm DIA Z 37 4 95 0 cm 4 50 250 7 11 2 cm 0 635 LE 53 5 136 0 cm f 3 Introduction SAFETY INSTALLATION INFORMATION 1 READ and FOLLOW all instructions 2 The gate operator is intended for use with Class vehicular swing gates Class denotes a vehicular gate operator or system intended for use in a home of one to four single family dwellings or a garage or parking area associated therewith Install the gate operator only when the operator is appropriate for the construction and the usage class of the gat
51. uth Control Box Solar Panel Installation 28 2 POSITION SOLAR PANELS NOTE If the panel s is not casting a shadow the battery is not being charged The location of the panel s is critical to the success of the installation In general the panel s should be mounted using the provided angle bracket facing due south The solar panel s should be mounted in an area clear of all obstructions and shading from buildings and trees The area should be clear for a 180 arc from due east of the panel s location to due west of the panel s location NOTE Tall trees or buildings that do not shade the solar panel s in the summer could shade the solar panel s during the winter months when the sun sits lower in the sky uc Sun s Position Solar Panel S TIP To optimize the system for winter operation the angle can be increased an additional 15 solar panel s sits more vertical NOTE DO NOT install solar panel near potential af shading or obstructions that will block the panel during any part of the day TIP The area around the solar panel s should be clear of shadows or obstructions to the sun for a 180 arc east to west TIP Wire runs should be kept as short as possible The solar panel s can be located up to 100 from the operator using 16 AWG wire in any direction including elevating it 29 Solar Panel Installation POSITION SOLAR BRACKET Position solar bracket on mounting surface Mark
52. utput 39 Operation and Maintenance Diagnostic Chart Your gate operator is programmed with self diagnostic capabilities The diagnostic LED will flash a number of times then pause signifying it has found a potential issue Consult Diagnostic Chart below CONTINUOUS FLASHES Heartbeat Power ON Q4 Operator is in sleep mode Normal Operation 4 Stop is not connected Check to make sure the jumper wire is connected between the COM and STOP input on STOP not connected the control board Stop is an NC normally closed input 1 Battery voltage is below the recommended operating level Battery may not be properly charged Disconnect all batteries and make sure AC power Low Battery Voltage or solar power is connected Verify AC power outlet Verify that the battery fuses are intact and not blown Replace blown fuses with same type and rating Batteries are no longer capable of holding a charge due to age or excessive depleting of the battery Replace the batteries see accessories page Dispose of old batteries properly 4 FLASHES 4 Battery does not have the capacity to operate the gate operator e Battery may not be properly charged Disconnect all batteries and make sure AC power Low Battery or solar power is connected Verify AC power outlet Capacity Verify that the battery fuses are intact and not blown Replace blown fuses with same type and rating Batteries are no longer capabl
53. with Warning Signs 2 2 Batteries Extension Cable Model LA412 S ONLY Gate Operator Model LA412 1 Model LA412 S 2 Junction Box Model LA412 S ONLY Hardware Inventory NOTE Hardware quantities shown below are for LA412 Quantities are doubled for LA412 S 9 O jii Hex Nut 5 16 18 1 Flat Washer 5 16 1 Hex Nut 3 8 16 3 POOE WARNER oU Lock Washer 3 8 3 Flat Washer 3 8 3 a Hex Bolt 5 16 18 x 1 1 2 1 a Pin 2 Hex Bolt in irni 3 8 16 x 1 1 2 1 Hairpin Clip 2 Carriage Bolt 3 8 x 5 15 16 2 Introduction 6 AH Additional Items For Purchase The following items are REQUIRED to complete the installation ALL MODELS L_ SAFETY SENSORS The Model 50 220 safety sensors are intended for installation with the operators covered in this manual To order call 1 800 528 2806 or visit www liftmaster com unnpwanE 5 16 mounting hardware for gate bracket The following hardware is needed to mount the control box depending on the mounting surface Wood Four 8 1 1 4 zinc plated wood screws Metal Four 10 32x6 zinc plated machine screws with nut and lock washers Concrete Brick etc Four 1 4 x 1 3 4 masonry screws Tools Needed LA412 S ONLY leonpum UL Listed outdoor electrical conduit with 3 4 diameter to hold the extension cable between the junction box and the control box During assembly installation and adjustment of the operator instructions w
54. x 32 Connect Batteries 33 36 PROGRAMMING 33 34 Program Limits 39 Force and Timer To Close 36 To Add or Reprogram a Remote Control 36 To Add a Wireless Keyless Entry 36 To Erase All Codes 37 43 OPERATION AND MAINTENANCE 37 Important Safety Information 37 Using Your Gate Operator 37 Manual Release 37 Maintenance 39 Wiring Diagram 40 Diagnostic Chart M 43 Troubleshooting 44 45 REPAIR PARTS 46 ACCESSORIES 4l WARRANTY A REPAIR PARTS AND SERVICE BACK TEMPLATE FOR POST BRACKET MOUNTING This gate operator has been designed and tested to offer safe service provided it is installed operated maintained and tested in strict accordance with the instructions and warnings contained in this manual 4 amp WARNING Mechanical A WARNING Electrical CAUTION Introduction When you see these Safety Symbols and Signal Words on the following pages they will alert you to the possibility of serious injury or death if you do not comply with the warnings that accompany them The hazard may come from something mechanical or from electric shock Read the warnings carefully When you see this Signal Word on the following pages it will alert you to the possibility of damage to your gate and or the gate operator if you do not comply with the cautionary statements that accompany it Read them carefully IMPORTANT NOTE BEFORE attempting to install operate or maintain the operator you must read and fully understand this man
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