Carrier 774 Freezer User Manual
Contents
1. OPEN LEFT RIGHT BATT UPS LIMIT LIMIT LOW OPEN MAX RUN TIME MTRLEFT MTRRIGHT lt 9e 060 1 See ars RADIO INPUT POWER FAIL GATE OPEN TO POWER LEFT RIGHT LEFT RIGHT mu COMMON TB6 I INRUSH OVERLOAD LEFT RIGHT REVERSE Qi O O O WARNING WARNING COM N C TB8 MAGLOCK A 24 OUTPUT TB TB4 P mn S z z 120 vac J3 lt G 60 Hz MAGLOCK BATTERY I O PWR INPUT MOTOR POWER Rev C Doc 6001194 01 20259 SEVEN SEGMENT DISPLAY GATE OPERATOR STATUS INDICATORS KEYPAD GATE OPERATOR STATUS INDICATORS MOTOR LEFT RIGHT INDICATORS GATE OPEN DIRECTION SWITCH POWER FAIL DIRECTION SWITCH RIGHT LEFT REVERSE ADJUST OVERLOAD ADJUST INRUSH ADJUST 28 of 36 CONTROLS KEYPAD The 12 key keypad is used for local operation programming and service SWITCH S1 GATE OPEN TO Selects the direction the gate will open LEFT RIGHT LEFT RIGHT SWITCH S2 POWER FAIL Selects the direction the Power Fail Operation option will move the gate LEFT RIGHT LEFT RIGHT if AC power fails INDICATORS LED indicators light when controls and inputs are active Additional indicators are as follows DISPLAY LEFT LIMIT RIGHT LIMIT BATTERY UPS OPEN XMIT RECV LINE OFF HOOK FAULT MAX RUN TIME REVERSE OVERLOAD OPEN MTR MTR LEFT MTR RIGHT This is a seven segment character display that gives numerical response to service2. Safety loop or loop detector is not working properly 24 SAFETY LOOP DOES NOT ACT PROPERLY Improper gate type setting programming step 1 Bad loop sensor or loop detector Bad connection between the loop sensor loop detector and the Control Board 25 MAGLOCK DOES NOT WORK Bad connection between Maglock its power supply and the Control Board Bad Control Board relay on the Control Board does not close Bad Maglock or Maglock power supply Large gap between gates Rev C Doc 6001194 01 20259 22 of 36 B FAULT LIST The following conditions can cause a fault in the SL 1000 X1 gate operator system Safety Bar activation Average motor overcurrent overload caused by excessive motor current Maximum motor run time exceeding 75 seconds 1 2 3 Instantaneous motor overcurrent left right reverse sense due to an impact on the gate 4 5 Inoperative motor caused by an open motor winding broken or unconnnected input motor wires or thermal overload 9 defective limit switch or defective cams Faults 1 2 and 3 may be cleared at any time by the following if Fault Re Try is ON e All open commands Open Radio Exit Fire e Manual commands Open Close Stop e Safety Loop Faults 1 2 and 3 may be cleared at any time by the following if Fault Re Try is OFF e Fire command e Manual commands Open Close Stop e All other commands must wait 60 seconds to clear these faults Faults 4 5 and 6 may be clea
3. The gate operator has a shelf that can support loop detector electronics Power for the loop detector can come from the auxiliary 115 VAC plugs in the gate operator or from the 24 VAC provided by the gate operator Conduit provisions should be made for the loop wire entrance to the loop detector The shelf space provided is approximately 4 x 10 x 18 high NOTE Shelf space on systems without the Power Fail Option is about 10 x 10 x18 Provisions should be made for a conduit entrance into the gate operator for the telephone line A single twisted pair wire 18 AWG to 24 AWG will be connected from the telephone company termination block through the conduit to J9 on the control board Polarity is not important NOTE Do not run telephone and AC power wires in the same conduit F OTHER CONNECTIONS INSTALLATION NOTES Rev C Doc 6001194 01 20259 5 of 36 PART 2 SYSTEM INSTALLATION A MOUNTING GATE OPERATOR 5 8 625 DIA HOLE Ensure chain is parallel to gate and ground LO _____ ie _ _ _ __ Addit DUUM Ye NUT FLAT SPLIT LOCK WASHERS WASHERS Figure 10 Anchor Rev C Doc 6001194 01 20259 6 of 36 WARNING For safety reasons the Power Fail Operation Option is shipped with the battery unconnnected to the system Do not connect the battery until all other installation and alignment procedures have been completed Failure to o
4. cycle the gate to its fully closed position before performing step 1 Turn off power to the gate operator at the circuit breaker and wait for one minute Install clear cover on gate operator control box Make sure that gate operator unit power switch is turned on Install gate operator cover and secure with four bolts Turn on power to the gate operator at the circuit breaker Cycle the gate to ensure it is operating properly Rev C Doc 6001194 01 20259 17 of 36 PART 3 MODEL SL 1000 X1 OPTIONS POWER FAIL OPERATION OPTION The LiftWaster Power Fail Operation Option may be ordered pre installed in new units or can be purchased separately for installation in LiftMaster gate operator systems in the field The Power Fail kit includes a DC motor belt battery battery support bracket assembly includes bracket 3 control relays rectifier and wire harness and mounting hardware Features of the Power Fail Option are as follows e The Power Fail Operation system fully opens or closes the the gate User s choice one minute after a power outage The gate will remain open or closed until AC power is restored e When AC power is restored the battery is charged up to its full potenial then continuously trickle charged Recharging takes from one to five hours depending on the weight of the gate and how far it moved during the outage The age of the battery also increases the battery charging time NOTE Battery capacity decreases over
5. DEDICATED SOURCE The outlet into which you connect the Gate Operator should be wired to its own circuit breaker This will reduce the line noise introduced into system power and minimize the risk of having other equipment interrupt system operation DO NOT OVERLOAD THE TERMINAL BLOCKS The terminal blocks used in the gate operator are removable and the pins are soldered into the boards To connect your wires remove the head from the correct terminals and open the screws Insert the wire into the correct opening on the front and tighten the screw until the wire is held firmly When you have made all connections for a given head plug it back onto the pins designated for that terminal block Stranded wire must be between 16 and 24 awg Solid wire must be between 18 and 24 awg This is the total thickness measurement so if you are putting two wires in the combined thickness must fall within this range NEVER try to insert more than two wires per terminal ENSURE GOOD CONNECTIONS A light tug on the wire will tell you if the connection is secure When reconnecting system components make sure all pins are straight on chips connectors and terminal block heads READ THE MARKINGS CAREFULLY The connection points are marked on the boards clearly Before making any connection be sure to read the marking and check it against the corresponding figure in these instructions so that you understand the connection you are making TRAIN YOUR CUSTOMERS THOROU
6. Measure with care Fault Causes Refer to the end of trouble shooting section 1 OPERATOR IS DEAD When the unit power switch is turned on the 7 segment display does not sequentially spell out HELLO 1 The main circuit breaker is off The unit power switch is off The input power connector is not connected securely to the Control Board Low input AC voltage Bad Control Board 2 OPERATOR DOES NOT RUN When the unit power switch is turned on the 7 segment display sequentially spells out HELLO An input is continuously activated stuck Both limit switches are stuck closed Wrong switch 51 setting Stalled motor 3 MOTOR DOES NOT RUN Motor is dead 1 The resettable motor thermal overload switch has popped 2 The interconnecting cable between the motor and the control board is disconnected 3 Bad control board 4 Bad motor Motor is stalled 1 Frozen motor gearbox or gate 2 V belt is too tight Doc 6001194 01 20259 19 of 36 4 THE CONTROL BOARD RESETS RIGHT AFTER GATE STARTS MOVING Low AC voltage Inadequate and undersized power wiring between the main circuit breaker and the gate operator 5 GATE STOPS IMMEDIATELY AFTER IT STARTS A Fault has occured Mostly in cold weather or mornings 2 A Fault has occured Inrush pot adjustment is set too low Power Fail Option was installed recently 3 Gate sensitivity adjustments were not reset after installation of the Power F
7. RADIO RECEIVER WARNING RELAY OUTPUT AUX 24VAC OUTPUT 200ma MAX MAGLOCK RELAY OUTPUT LIMIT SWITCH LIMIT SWITCH INPUT MANUAL INPUT EXIT COMMON POWER RELAY COMMON WARNING COM N C 24 VAC OUTPUT TB7 TH E MAGLOCK J4 OO Lift head off terminal pins Loosen screws Insert wires Tighten screws Replace head on terminal POWER FAIL GATE LEFT RIGHT LEFT Ri n PHONE LINE NOTE Master Slave not currently available see Appendix C TO TO RECV WIRING TERMINAL BLOCKS INRUSH OVERLOAD LEFT RIGHT REVERSE 6 6 BATTERY I O MOTOR POWER Figure 16 Control Board Wiring Remove the plastic control box cover Wire any external control devices to the appropriate connections on the control board Figure 16 See Appendix A for details on how each control input affects the gate operator POWER INPUT MOTOR POWER 1194F12 Doc 6001194 01 20259 14 of 36 L POST INSTALLATION PROCEDURES 1 Setup Turn on the main power at the gate operator s circuit breaker Verify that switch S1 the Gate Open Direction switch is set to the correct position Turn on the unit power switch on master slave systems turn on slave and then master 2 Manual inputs Verify that Manual Open fully opens the gate and that the open limit switch stops the gate Verify that Manual Close fully closes the gate and that the
8. SAFETY SUMMARY It is imperative that everyone involved in the installation or operation of the LiftMaster model SL 1000 X1 Slide Gate Operator reads the following warnings Rev C WARNING A vehicle gate is a large heavy object that is moved by an electric motor A moving gate can cause serious injury or death The safety and well being of others depends on the installation of a safe system Improper installation of a gate operator can result in a dangerous system Gate operators can present serious hazards to persons in the immediate area when not controlled in a safe manner Choose one or more controls that together will allow complete control of the gate Most importantly the gate must be able to be stopped at all times in case of emergency and the emergency control should be conveniently located clearly marked and visible All controls must be kept out of the reach of small children Serious injury or death can result from children playing with the controls All controls should be located so the person operating them can see the full area of gate movement Gate operators and associated control equipment should be installed by qualified professional installers who should observe the following safe installation procedures 1 Power should always be disconnected whenever installing wiring or servicing a gate operator Moving chains in gate operators can catch clothing or fingers and cause severe injury Installation of wir
9. either directly or by telephone For complete programming instructions refer to the enclosed manual Programming Instructions For The LiftMaster SL 1000 X1 and SW 2000 X1 Gate Operators Doc No 6001193 To access programming mode enter 000000 3 asterisks 6 zeroes To program a command a enter step number b enter required digits of data c enter pound sign To exit programming mode enter 00 2 zeroes 1 pound sign Step Purpose Required Digits Acceptable Input 0 1 0 Slide 1 Swing 06 Anti Tailgate Enable ATG 0 1 0 Disabled 1 Enabled Reclose Time RT Up to 3 0 250 expressed in seconds 0 Disabled 09 Maximum Retry Count 1 0 2 0 Donotrer 15 RetumFactorySetDefauts 6 sf 101010 Rev C Doc 6001194 01 20259 12 of 36 J POWER FAIL OPERATION OPTION CONNECTION a Power Fail Operation Option Connection CAUTION Perform the next step battery hookup with care Interchanging battery wires temporarily opens the the resettabale fuse on gate operator board disabling the power fail option To ensure a safe installation the gate operator is shipped with the battery partially disconnected from the Power Fail Option electronics To enable this option e Connect white red wire of option harness to positive battery terminal Rev C b Power Fail Operation Option Test NOTES The following procedures require turning main power to the gate oper
10. gate will retry up to twice before faulting out NOTE Gate may be more sensitive to drag in one direction than the other NOTE For swing gate operation controls are Right Clockwise and Left Counterclockwise REVERSE Adjustable pot controls gate sensitivity to blockages by the instantaneous SENSE rise in motor current If MaxRetry count is enabled when the limit is RIGHT R69 exceeded a closing gate reverses a programmed distance and an opening gate stops waits a programmed pause time then tries to resume The gate will retry up to twice before faulting out REVERSE Adjustable pot controls gate sensitivity to blockages by the instantaneous SENSE rise in motor current If MaxRetry count is enabled when the limit is LEFT R160 exceeded a closing gate reverses a programmed distance and an opening gate stops waits a programmed pause time then tries to resume The gate will retry up to twice before faulting out NOTE LiftMaster gate operators have two reverse sense adjustments right clockwise and left counterclockwise where other gate operators have only one This allows greater flexibility of installation For instance you can install a gate on an incline and not worry about sacrificing downhill gate sensitivity INRUSH Adjustable pot controls the delay in sensitivity to reverse sense inputs R203 This delay in sensitivity prevents the initial motor inrush current from causing a fault condition The weight of the gate determ
11. in step 6 If you want a closing gate to open when a vehicle drives on the Safety Loop S1 enter 1 in programming step 1 and disable ATG in step 6 If you want a closing gate to stop when a vehicle drives on the Safety Loop and an opening or closing gate to close when the vehicle drives off the Safety Loop enter 1 in programming step 1 and enable ATG in step 6 Activate the OPEN command drive over the Safety Loop and verify its operation 10 Safety Bar While the gate is opening push on the Safety Bar The gate should stop 11 Maglock Verify that the maglock activates when the gate is fully closed 12 Power Fail Option 1 Verify that switch S2 Power Fail Open Direction switch is set to the desired position Figure 12 2 Record switch S2 setting in the space provided in the Maintenance Section It is essential that maintenance personnel know what the gate will do when power is turned off during maintenance Rev Doc 6001194 01 20259 16 of 36 M FINAL ASSEMBLY OF GATE OPERATOR Gate operator Gate operator Clear cover plastic cover i cover in place Cover ki mounting bolt i O Li 4 places Figure 17 Gate Operator Final Assembly IMPORTANT SAFETY PROCEDURE If switch S2 Power Fail Open Direction switch is set to OPEN the gate cycle the gate to its fully open position before performing step 1 If switch S2 Power Fail Open Direction switch is set to CLOSE the gate
12. manual controls on Manual Input Terminal TB2 OPEN CLOSE and STOP as shown in Figure 13 to move the gate arm for installation and to cycle the gate when making the limit cam adjustments open the gate connect the OPEN terminal to the COMMON terminal To close the gate connect the CLOSE terminal to the COMMON terminal To stop the gate connect the STOP terminal to the COMMON terminal G SETTING LIMIT CAMS The left limit cam is close to the gearbox The right limit is close to the end of the shaft see Figure 14 Limit cams are adjusted by releasing the cam lock plate rotating the cams then reseating the cam lock plate When the adjustment is finished be sure the cam lock plate is seated into the notches of BOTH cams Each cam rotation 360 equals 11 of gate travel Each cam notch equals 5 8 of gate travel Rev C Doc 6001194 01 20259 9 of 36 LEFT CAM RIGHT CAM L IM TIR E 1 SETTING RIGHT GATE LIMIT CAMS gate opens right seen from the gate operator side Make sure that switch 51 is set to the Right position Turn on gate operator power switch Using manual OPEN and STOP move the gate to its proper open limit position Rotate the Left cam until it just barely closes the limit switch Using manual CLOSE and STOP move the gate to its proper closed limit position Rotate the Right cam until it just barely closes the limit switch Open and close the gate to check the limit
13. personnel during programming and operation Indicates that the LEFT limit switch is activated Indicates that the RIGHT limit switch is activated When optional UPS is installed this indicates that AC power has been lost and the system is operating on the battery Not available yet When optional UPS is installed this indicates the battery has only enough energy left for one more gate motion and moves the gate to a full open or full closed position as programmed in the Power Fail Position Not available yet Indicates data is being sent to the other unit in a Master Slave system Indicates data is being received from the other unit in a Master Slave system Indicates the ring detect for an incoming telephone call It also indicates if the phone line is available when the gate operator wants to initiate a call Indicates the gate operator is off hook and using the phone line Indicates a fault or alarm condition See Fault List Indicates the motor ran for more than 75 seconds without reaching a limit switch and was stopped Usually requires mechanical service See Fault List Indicates the peak motor current threshold was reached and the motor was stopped See Fault List Indicates the average motor current threshold was reached and the motor was stopped See Fault List Indicates the motor is engaged but is not drawing any current The thermal overload switch on the motor may need to be reset See Fault List Indicat
14. time Battery should be replaced every two or three years e The charging section and controls for the Power Fail Operation are located on the control board e The motor sensing potentiometers Right reverse Left reverse and Inrush on the Gate Operator board may require readjustment if the Power Fail Operation option is installed in the field e Gate speed may be slightly reduced with the Power Fail Operation option installed IMPORTANT NOTE During a power outage all Gate Operator safety features are disabled and only the limit switches stop movement of the gate Rev C Doc 6001194 01 20259 18 of 36 PART 4 TROUBLESHOOTING AND MAINTENANCE A TROUBLESHOOTING Rev C This section is designed to help you troubleshoot your unit s with a minimum of effort Directly below are some hints to help you test then a list of problems in order of most severe to least Next comes a quick reference list of faults and how to clear them and then a list of faults and their causes Testing Control Board inputs To test an input connect the input terminal to the COMMON terminal on the Control Board and verify that its LED turns on momentarily Normally the Close limit switch and Maglock LED s are on if the gate is fully closed and Open limit switch is on if the gate is fully open Low input AC voltage The voltage across connector J3 pins 1 red wire and 3 white wire on the Control Board must measure 100VAC to 130VAC CAUTION HIGH VOLTAGE
15. to an exerting force to the gate Gear Box A device that changes the speed and power of its driving force motor Inrush current Initial current drawn into an electrical device due to its capasitive or inductive nature Interrupt Bar or Edge A switch which is installed at the edge of a gate to protect an object which is situated between the gate and the gate frame LED Light Emitting Diode LEDs are indicators placed on the controller board which light up to indicate an action in the system Limit switch A switch which its closure indicates the gate has reached its open or close limit causing the gate to stop There are two limit switches open and close Limit cam An object which its excursion corresponds to the gate traveling distance and closes the limit switch at the open or close limit of the gate Loop sensor A wire embedded in the ground for magnetically sensing large metallic objects cars Exit or Open Loop activation opens the gate Interrupt or Reverse or Reopen Loop activation reverses or stops the gate Shadow Loop activation prevents a fully open or closed gate from moving while a vehicle is inside the arc of a swing gate Loop detector An electronic device that is activated by a loop sensor sensing a metallic object Master Slave A synchronized system containing a pair of gate operators Maglock An electric magnet which is used to secure the closed gate Power Fail Option A battery backup system wh
16. with ATG enabled Activation prevents the gate from closing and halts a closing gate When the Safety Loop clears the gate continues closing If the gate is opening or is fully open when the Safety Loop clears the gate begins closing SLIDE with ATG disabled Activation prevents the gate from closing and opens a closing gate Gate fully opens and starts the Reclose Timer if timer is enabled Rev C Doc 6001194 01 20259 30 of 36 Rev C SAFETY BAR Activation causes the gate to reverse for a programmable distance and stop If Max Retry Count is enabled gate waits a programmable pause time then retries The gate will retry up to twice before faulting out RADIO INPUT TB6 RADIO RECV Convenience terminals provide power and contact connection for a radio receiver Activation is the same as OPEN WARNING TB8 WARNING OUT Relay contacts close depending on the programmed setting of the warning relay MAG LOCK INPUT TB4 MAG LOCK Relay contacts close when the gate is fully closed SLAVE I O INPUT TB1 SLAVE Input output terminals are used to control a second gate operator PHONE LINE J9 PHONE LINE Terminals connect the telephone line to the gate operator ADJUSTMENTS OVERLOAD Factory set pot protects the gate operator from excessive motor current R72 If MAX Retry is enabled when the limit is exceeded a closing gate reverses a programmed distance and an opening gate stops waits a programmed pause time then tries to resume The
17. 01194 01 20259 7 of 36 B CONNECTING POWER CAUTION Ensure that the AC power circuit breaker is turned off before wiring power to the switchbox Run power cables through conduit to Gate Operator then connect wires to the switch box as shown in Figure 11 1 Wire nut the hot black wire to the black pig tail 2 Wire nut the neutral white wire to the white pig tail 3 Wire nut the ground green wire to the green pig tail 4 Dress all wiring inside the switch box and install cover Figure 11 AC Wiring C RUNNING INPUT WIRING 1 Remove the plastic control box cover 2 Run wires from input components into control box WARNING Route but do not connect input wires at this time If inputs are connected now the gate operator may activate at random during installation potentially injuring installation personnel D SETTING GATE OPEN DIRECTION SWITCHES S1 AND S2 POWER FAIL GATE OPEN TO LEFT RIGHT LEFT RIGHT CONTROL BOARD Figure 12 Gate Direction Power Fail Option Switch Location The gate motion left and right is determined by looking at the gate from the gate operator side 1 Gate opening direction is set by switch S1 located below the keypad on the control board The switch is sensed only on power up so it should be set when the power is off 2 Ensure power is off 3 Setthe switch to the left or to the right as required If the system was ordered with the Power Fail Operation option 4 The po
18. 194F5 Figure 4 Pad And Track Ribbon TOP VIEW SEE NOTE 10 12 1 2 DIA STUD SEE NOTE 7 1 4 GATE INSIDE SURFACE Figure 5 Bolt Down Pattern Figure 6 Conduit Entrance Areas The concrete pad must be sufficient to support the gate operator and the forces created by the moving gate LiftMaster recommends a pad 20 wide by 30 long by 24 deep Figure 4 The operator must be level and parallel to the gate so the pad should be level and about 4 above ground level to prevent water entrance Four anchor bolts are required to secure the gate operator to the pad The mounting holes in the gate operator are 5 8 in diameter 72 x 37 Red Head bolts are recommended Figure 5 Be sure to provide access for wiring conduits Figure 6 NOTE Shading indicates acceptable areas for conduit stub access Track installation should be on concrete not asphalt and should be at least 10 wide and 6 deep A 6 gate overlap at the open end of the gate when closed should be provided A 30 gate overlap at closed end of the gate when closed should be provided Rev C Doc 6001194 01 20259 4 of 36 C POWER WIRING Provide a conduit stub for the AC power The gate operator requires a 115 VAC 20 AMP single phase circuit Be sure to pull a ground wire in the conduit for the connection to the gate operator Important Do not rely on metallic conduit for earth ground D LOOP DETECTORS
19. GHLY Although customer responsibility is limited to proper installation the quality of service is determined by care of system programming Ensure that the customer has a copy of the manual Programming Instructions for LiftMaster SL 1000 X1 and SW 2000 X1 Gate Operators Doc No 6001193 to guide them It will save you and them lots of inconvenience and aggravation later Doc 6001194 01 20259 2 of 36 PART 1 SITE PREPARATION A LOCATION AND LAYOUT Rev C Figure 2 Rear Drive Figure 3 Mid Drive Always install the gate operator on the inside of the fence line never on the public side of the fence All manual controls and activating devices should be mounted at least 6 ft away from the gate to provide safety Allow enough clearance around the gate and the gate operator for installation and service The gate operator can provide front and rear drive configuration Figures 1 and 2 and mid drive can be used if the operator is post mounted and clearance is provided under the operator for the chain anchor on the gate Figure 3 Center idlers may be required on the Mid Drive and Rear Drive configurations to keep the chain from dragging on itself NOTE Master links and tension adjusters are provided with the gate operator Doc 6001194 01 20259 3 of 36 B PAD AND MOUNT TOP VIEW OPERATOR PAD 24 DEEP TRACK RIBBON 6 DEEP DRIVEWAY WIDTH 6 DRIVEWAY WIDTH 30 1
20. INSTALLATION AND OPERATION INSTRUCTIONS FOR THE MODEL SL 1000 SUDE GATE OPERATOR 65 BOARD TABLE OF CONTENTS Rev C Doc 6001194 01 20259 Rev C The Model SL 1000 X1 The LiftMaster model SL 1000 X1 Slide Gate Operator is a full featured commercial gate operator with a telephone interface The gate operator has the following features Dynamic motor braking limits gate overtravel Alternate action OPEN CLOSE inputs Manual switch inputs override other commands Selectable reclose timer Automatic OPEN CLOSE schedule includes holidays Cycle counter is able to initiate a service request call at a predetermined number Event recording memory keeps track of all commands and actions Data is maintained even during power interruptions This is very helpful in troubleshooting the system Can be retrieved by modem into your computer Automatic service request call is activated in the event of a fault or warning condition A call can be made to any telephone or pager and will include system ID number and fault code 12 button keypad and 7 segment display to facilitate programming service and operation Selectable anti tailgate function prevents two cars from entering on one open command Relay output can be programmed to operate on a variety of conditions including gate moving service requested and system failure Gate lock relay can be used for electromagnetic locks and CCTV cameras or lights Automatic open clo
21. ail Option 4 A Fault has occured 6 GATE STOPS A FEW SECONDS AFTER IT STARTS 1 Stuck limit switch 2 A Fault has occured 7 GATE STOPS WHILE OPENING OR REVERSES WHILE CLOSING A Fault has occured 8 OPENING GATE STOPS WHEN A VEHICLE APPROACHES THE GATE Programming step 1 Gate Type is set to 1 Swing causing the Safety loop to stop the gate 9 GATE OPENS BUT DOES NOT CLOSE Reclose Timer is disabled One of the inputs is continuously activated a stuck input Entry system is connected to the Manual Input by mistake 10 GATE DOESN T STOP AT THE LIMIT 1 Limit cams are out off adjustments 2 Limit switch cable is disconnected either from the control board or the limit switches 3 Bad limit switch 11 GATE IS TOO SLOW 1 Low input AC voltage 2 Hardened or frozen gate wheels 3 Slipping belt 12 GATE DOESN T STAY OPEN CLOSED WITH MANUAL FIRE INPUTS 1 Manual inputs or Fire were only activated momentarily not continuously Rev C Doc 6001194 01 20259 20 of 36 13 GATE DOES NOT CLOSE AUTOMATICALLY 1 Reclose timer setting is disabled 2 The entry system is connected to Manual open by mistake 3 An input is continuously activated stuck 14 OPERATOR DOESN T RESPOND TO COMMANDS FOR A MINUTE A fault has occurred and Max Retry count programming step 9 is set to 0 15 ALTERNATE ACTION DOES NOT WORK 1 ATG and Reclose Timer are enabled 2 Entry system is connec
22. ator off and on at its dedicated circuit breaker DO NOT shut off the Gate Operator Power switch unless specifically directed by the procedure since this will shut off everything including the Power Fail Operation option Because the battery may not be fully charged at the time of the test we strongly suggest moving the gate only one foot when performing the power fail test Set Power Fail switch S2 to the same position as switch S1 Figure 12 Turn on gate operator power switch Using the manual controls Figure 13 initiate gate opening then stop the gate about one foot short of its fully open position Turn off main power to the gate operator After about one minute the gate should start opening and stop at its fully open limit Turn on main power to the gate operator Set Power Fail switch S2 to the opposite position Using the manual controls initiate gate closing then stop the gate about one foot short of its fully closed position Turn off main power to the gate operator After about one minute the gate should start closing and stop at its fully closed limit Turn on main power to the gate operator 10 Set Power Fail switch S2 to the direction you desire the gate to move after a power outage Doc 6001194 01 20259 13 of 36 K CONNECTING INPUT WIRING Rev C MANUAL CONTROLS ENTRY SYSTEM FIRE SWITCH EXIT LOOP Loop DETECTOR Sensor n SAFETY LOOP Loop DETECTOR Sensor SAFETY EDGE
23. bserve this warning may result in the Power Fail Operation Option moving the gate at unexpected moments To avoid injury always turn off the unit power switch before working on gate Remove the 4 protective bolts that hold the cover on lift the cover off and set aside Remove the assembly kit and parts Remove the 4 bolts that attach the gate operator to the shipping pallet Mount gate operator on the cement pad using the previously installed anchor bolts studs Be sure the operator mounting is level and the chain face is parallel to gate movement Figures 7 and 8 Move the idler wheel mounting if required by this specific installation Figure 8 Attach gate anchor to gate by welding Figure 9 Install the chain to the gate using supplied hardware Adjust nuts for proper chain tension to prevent the chains from loosening and twisting Figure 10 Ensure the chain is parallel to gate travel both horizontally and vertically Figure 9 Connect the power conduit into the switch box B INSTALLING LOCK HASP The supplied lock hasp may be installed to prevent unauthorized access to the gate operator 1 Install the lock hasp on the two holes underneath the control box Orient the hasp with the tongue at the center of the gate operator chassis and secure in place with supplied hardware After installing the gate operator cover a padlock may be used to secure the cover to the lock hasp INSTALLATION NOTES Rev C Doc 60
24. cam settings If required readjust the limit cams until they are set properly 2 SETTING LEFT GATE LIMIT CAMS gate opens left seen from inside the property Make sure that switch S1 is set to the Left position Turn on gate operator power switch Using manual OPEN and STOP move the gate to its proper open limit position Rotate the Right cam until it just barely closes the limit switch Using manual CLOSE and STOP move the gate to its proper closed limit position Rotate the Left cam until it just barely closes the limit switch Open and close the gate to check the limit cam settings If required readjust the limit cams until they are set properly H GATE SENSITIVITY ADJUSTMENTS The gate operator monitors both average and peak motor current When the gate encounters an obstruction the gate operator senses the change in motor current and reverses the gate Three sensitivity adjustments must be set for each installation e Right gate motion R69 e Left gate motion R160 e Inrush current R203 Rev C Doc 6001194 01 20259 10 of 36 NOTES 1 Overload setting R72 is factory set Do not adjust 2 Current flow varies with temperature Do not tune the sensitivity measurements too finely or they may change with the time of day or seasons If your installation requires setting switch S1 the Open to Right position use the Open to Right adjustment procedures below If your installation requires setting S1
25. close limit switch stops the gate Merify that Manual Stop stops the gate Note If the gate stops due to a Reverse Fault readjust the gate sensitivity pot 3 Mechanical Use the Manual Input commands to verify that 1 The gate rolls open and closed smoothly There is no squeak or vibration in the gate when it is moving There is no belt slippage when the gate moves or stops There is no slack in the closed gate due to loose chain or parts Both gates open and close at the same time Bi Parting gates only 4 Gate sensitivity 1 Left Right Reverse sensitivity Apply a bump to the opening and closing gate and verify that the gate stops or reverses 2 nrush Gate response time Apply a bump to the gate as it initiates opening and closing and verify that the gate responds to the bump within a second 5 Maximum Retry Count 1 If you want the gate to resume operation automatically once or twice after a Fault enter 1 or 2 in programming step 9 2 If you do not want the gate to resume automatically after a Fault enter 0 3 Give the opening gate a quick bump to generate a fault and verify retry operation NOTE Programming steps 10 through 14 allow further gate control after a fault 6 Entry inputs Activate the OPEN input entry system RADIO input radio transmitter and EXIT Loop input driving over the exit loop and verify that they fully open the gate If Reclose Timer is enabled it will close the ga
26. es the gate is moving to the left Indicates the gate is moving to the right Doc 6001194 01 20259 29 of 36 FUNCTIONAL INPUTS NOTES The term activation means closing an input circuit via a relay or switch and may be momentary or continuous Momentary activations are superceded by any command Continuous activations are superceded only by an overriding command Activating any command when gate is at the open limit stops the Reclose Timer When the command except Manual CLOSE and STOP is cleared the Reclose Timer is reset MANUAL INPUTS OPEN CLOSE AND STOP TB2 MAN OPEN Activation fully opens the gate Continuous activation holds gate open MAN OPEN overrides Anti Tail gate ATG Reclose Timer and all controls but MAN STOP MAN CLOSE Activation fully closes the gate Continuous activation holds gate closed MAN CLOSE overrides all controls but MAN STOP MAN OPEN and FIRE MAN STOP Activation stops opening and closing gates MAN STOP overrides Reclose Timer and all other controls manual or automatic If MAN STOP is connected to its COMMON no commands affect the gate ENTRY SYSTEM FIRE SWITCH INPUTS TB9 OPEN Reclose Timer disabled Activation opens the gate which remains open until another command is received An OPEN command when the gate is fully open closes the gate This Alternate action allows a single command to both open and close the gate OPEN also opens a closing gate If Anti Tailgating ATG is ON Alter
27. h information may not be distributed without the prior written consent of LiftMaster The software and firmware included in the LiftMaster product as they relate to this documentation are also protected by copyright and contain information proprietary to LiftMaster FOR TECHNICAL SUPPORT TO ORDER REPAIR PARTS Call our toll free numbers Call our toll free numbers 800 323 2276 800 528 2806 800 998 9197 800 998 9197 Installation and service information is Prepare to provide the following available six days a week information when ordering repair parts e Part Number Part Name Model Number
28. ich opens or closes the gate at power outage Pulley A grooved wheel which transfers power via a belt Reclose Timer An electronic timer which closes the fully open gate automatically Retry A condition at which the stopped gate resumes its course automatically after the occurrence of a Fault RPM Rotation Per Minute is a term to indicate the speed of an rotary object Sprocket A toothed wheel which transfers power via a chain Thermal overload A condition at which a heat producing device shuts off automatically when it reaches a critical and damaging temperature level Torque A force that causes rotation Torque Limiter A clutch like mechanism used to relieve excessive torque generated by the gate on the gate operator Doc 6001194 01 20259 34 of 36 NOTICE TO CANADIAN USERS NOTICE The Industry Canada label identifies certified equipment This certification means that the equipment meets telecommunications network protective operation and safety requirements as prescribed in the appropriate Terminal Equipment Technical Requirements document s The Department does not guarantee the equipment to the user s satisfaction Before installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection The customer should be aware that compliance with the above conditions may not p
29. ines this setting CONNECTORS LIMIT SWITCH J4 Connector for the left right limit switch cable 24 VAC TB7 Provides 24 VAC 200mA for powering accessories BATTERY I O J11 Connector for use by the Power Fail Operation unit PWR INPUT J1 Connector for AC input power MOTOR POWER J3 Connector for the motor cable Doc 6001194 01 20259 31 of 36 APPENDIX B MODEL SL 1000 X1 PARTS LIST PART NAME WHAT IT DOES Control Box Clear Cover Contains control board input connections Control Board not shown Controls gate operator functions ON OFF Switch Main power switch resets gate operator AC Motor Drive Chain Cover not shown Rev C Doc 6001194 01 20259 32 of 36 APPENDIX C PARALLEL WIRING GATE OPERATORS In the absence of Master Slave firmware two SL 1000 X1s may be parallel wired as shown below Gate Operator Entry Systems Gate Operator Control Board Switches Control Board Fire Manual Inputs Interrupt Bar Common ista Interrupt Loops Fire Manual uts ferrupt Bar Common Cycle Radio yg Shadow Loop hadow Loop swing gates only win gates only xit Loop oop Common Common Conduit MagLock 5 C See NOTES To Aux Device Light CCTV MagLock etc 1194F20 NOTES When parallel wiring the RADIO INPUT terminals do not connect the POWER output from one board to the POWER output on the other board This will damage the controller boa
30. ing should comply with local building and electrical codes 3 All manual gate locks should be disabled to avoid damage to the gate or gate operator should the lock become engaged after the operator is installed All operator controls and safety equipment should be tested at the conclusion of installation to be sure they are functioning properly The operation of the gate controls and safety equipment should be reviewed with the owner and or end user of the automated gate system They should also be informed of the need to maintain control and safety equipment on a regular basis Safety equipment should be checked monthly to ensure it is working properly All installation manuals and safety information should be left with the owner Moving gates have pinch points and entrapment zones which can be extremely dangerous to pedestrians especially small children Doc 6001194 01 20259 1 of 36 BASIC INSTALLATION HINTS AND RULES PLEASE READ THIS SECTION VERY CAREFULLY BEFORE BEGINNING YOUR INSTALLATION In the sections that follow detailed procedures are discussed for each step required to install a model SL 1000 X1 system In addition to these specific procedures there are a number of general hints and rules which will help ensure that your installation will be done correctly and efficiently These are discussed below UNDERSTAND THE SYSTEM AND INSTALLATION SITE THOROUGHLY The SL 1000 X1 is a flexible and reliable gate operator sys
31. llowing instructions Turn off power to the gate operator at the circuit breaker and wait for one minute Remove the cover mounting bolts and remove the gate operator cover Push the gate to ensure it rolls freely grease if necessary Check its box in the Maintenance Schedule Inspect drive train sprockets chain etc for wear and hardware tightness Check its box in the Maintenance Schedule Perform preventive maintenance tasks 3 to 14 After completing all checks perform the procedure found in Part 2 System Installation paragraph M Final Assembly of Gate Operator Doc 6001194 01 20259 26 of 36 The following table was provided to help you keep a record of the maintenance schedule Write the inspection date in the left hand box and check the boxes across as you perform your maintenance procedures MAINTENANCE SCHEDULE TABLE Rev C Doc 6001194 01 20259 27 of 36 APPENDIX A SYSTEM OPERATION REFERENCE CONTROLS INDICATORS INPUTS AND ADJUSTMENTS For control and indicator locations refer to the figure below For detailed explanations of the Gate Operator s various controls indicators inputs and adjustments refer to the pages that follow For setting instructions refer to the manual entitled Programming Instructions For The LiftMaster SL 1000 X1 and SW 2000 X1 Gate Operators Doc No 6001193 LIMIT SWITCH INPUT UPS CONTROL SLAVE I O MANUAL CONTRQLS manual fanua zi INPUT
32. ment R160 Initiate opening the gate Wait 4 to 5 seconds then lightly tug against the edge of the gate to simulate an obstacle If the gate does not stop reclose the gate and adjust the pot slightly counterclockwise Repeat steps 1 3 until the gate stops when tugged and has the desired sensitivity Right Gate Motion Adjustment R69 Open the gate fully then initiate closing the gate Wait 4 to 5 seconds then lightly bump the leading edge of the gate to simulate an obstacle If the gate does notstop or back up reopen the gate and adjust the pot slightly counterclockwise Repeat steps 1 3 until the gate stops or backs up when bumped and has the desired sensitivity INRUSH CURRENT ADJUSTMENT R203 Turn the pot fully counterclockwise Open the gate If the gate stops due to a fault condition slightly adjust the pot clockwise Repeat steps 2 and 3 until the gate cycles without a fault Open gate fully then ilnitiate closing the gate If the gate stops or backs up due to a fault condition slightly adjust the pot clockwise Repeat steps 6 and 7 until the gate cycles without a fault and has the desired sensitivity I BASIC GATE OPERATOR PROGRAMMING Even if you plan to program the gate operator by telephone you may want to enter some immediate instructions during installation The following list of instructions will help you set basic controls so the gate will operate properly until you have time for full programming
33. nate Action is disabled With ATG enabled the gate begins closing as soon as the SAFETY LOOP clears Reclose Timer enabled Activation opens the gate then the Reclose Timer closes the gate An OPEN command also opens a closing gate but will not close a fully open gate if the Reclose Timer is enabled If Anti Tailgating ATG is enabled the gate closes as soon as the SAFETY LOOP clears FIRE Activation opens the gate Continuous activation holds the gate open If Reclose Timer is disabled when FIRE is deactivated gate closes immediately If Reclose Timer is enabled when FIRE is deacitvated the Reclose Timer starts FIRE overrides all commands but Manual STOP EXIT LOOP DETECTOR INPUTS TB10 EXIT LOOP Same as OPEN but does not close the gate when it is fully open SHADOW LOOP Swing gates only Activation prevents the gate from opening or closing so the gate won t hit a vehicle If the gate is already moving or if the gate is not fully opened or closed this input has no effect SAFETY LOOP DETECTOR SAFETY BAR INPUTS TB11 SAFETY LOOP SWING with ATG enabled Activation prevents the gate from opening or closing and halts a closing gate When Safety Loop clears the gate continues closing If gate is opening or is fully open when the Safety loop clears the gate begins closing SWING with ATG disabled Activation prevents the gate from opening or closing and stops a moving gate When Safety Loop clears the gate resumes its course SLIDE
34. rd Check for water damage or burned spots All connectors secured to the board Wiring Check all wirings for any insulation damage Check for loose wire connections No Rust Check for rust throughout the unit Check corners for water entrapment Fire Open Activate Fire department switch to verify emergency gate opening Gate Sense Check for the gate sensitivity refer to Part 2 System Installation paragraph H Gate Sensitivity Adjustments Power Fail Option PFO Check for proper operation refer to Part 2 System Installation paragraph J Power Fail Option Connection item B Power Fail Option Operation Test NOTES To prevent loosening LOCTITE threadlocker 242 is applied to set screws Rev Doc 6001194 01 20259 25 of 36 PREVENTIVE MAINTENANCE INSTRUCTIONS Rev C Gate operator Gate i OSC operator in place Clear Over plastic Cover T mounting bolt O 4 places Figure 18 Gate Operator Disassembly and Assembly Gate Operator Serial Number Power Fail Option Yes No One minute after a power outage the Power Fail Option Opens Gate Closes Gate If switch S2 Power Fail Open Direction switch is set to open the gate cycle the gate to its fully open position before performing step 1 If switch S2 Power Fail Open Direction switch is set to close the gate cycle the gate to its fully closed position before performing step 1 Refer to Figure 18 above to perform the fo
35. rds Do not parallel wire the MAGLOCK terminals Auxiliary device circuits may be damaged if separate auxiliary devices are used with each board Both gate operators must have the same settings for a Gate Control Settings see programming table in Part 2 para J Basic Gate Operator Programming b Current Sensitivity pots Left amp Right Reverse Inrush Limit Cams CAUTION The Signal and Common terminals on one board MUST connect to the corresponding Signal and Common terminals on the other board DO NOT INTERCHANGE SIGNAL AND COMMON TERMINALS Rev C Doc 6001194 01 20259 33 of 36 Rev C GLOSSARY AC Alternating Current An electric current or voltage that reverses direction at regular intervals Alternate Action Ability to open and close a fully open gate by using the same open command Arc The area that is swept by a swing gate from fully closed to fully open position ATG Anti tailgating refers to a method of immediately closing an opening gate behind a vehicle so that an unauthorized vehicle can not follow the authorized vehicle through the gate DC Direct Current An electric current of constant value flowing in one direction only Dynamic braking Stopping the gate by activating the forward and reverse windings of the gate operator motor in each half AC cycle Fault An abnormal condition which causes the gate to stop to protect the gate and the user Gate sensitivity The response of the gate operator
36. red at any time by the following e All open commands Open Radio Exit Fire e Manual commands Open Close Stop e Safety Loop C FAULTS AND THEIR CAUSES 1 IF FAULT AND OVERLOAD LED S ARE TURNED ON OVERLOAD adjustment is set too low factory setting is at the 3 00 o clock position Bad Control board Bad motor Limit switch staying closed when gate is supposed to move caused by a broken V belt 2 IF FAULT AND REVERSE LED S ARE TURNED ON REVERSE or INRUSH adjustment is set too low The gate is blocked by an object Cold weather frozen motor or frozen gate wheels The Maglock does not disengage from the gate at the start of gate opening Power Fail option was installed without readjusting the gate sensitivity adjustments A sudden increase in input power Bad Control board Belt is too tight 1 2 3 4 5 6 7 8 Rev C Doc 6001194 01 20259 23 of 36 3 IF MAX RUN TIME LED IS TURNED ON ONLY Limit cams do not engage the limit switches The belt or chain has been broken The belt slips during gate movement Limit switch cable is disconnected Bad limit switch Stalled motor 4 IF OPEN MTR LED IS TURNED ON ONLY The motor thermal overload switch is popped The wires connecting the motor to the Control Board are disconnected Bad motor 5 IF FAULT LED IS TURNED ON ONLY A limit switch is stuck closed The belt was broken before the start of the gate movement Safety Bar
37. revent degradation of service in some situations Repairs to certified equipment should be coordinated by a representative designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas Caution Users should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or an electrician as appropriate NOTICE The Ringer Equivalence Number REN assigned to each terminal device provides an indication of the maximum number of terminals allowed to be connected to a telephone interface The termination on any interface may consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence Numbers of all the devices does not exceed 5 Rev C Doc 6001194 01 20259 35 of 36 CHAMBERLAIN LiftMaster PROFESSIONAL COPYRIGHTO 2001 ALL RIGHTS RESERVED This document is protected by copyright and may not be copied or adapted without the prior written consent of LiftMaster This documentation contains information proprietary to LiftMaster and suc
38. se schedule Open motor detection indicates when the motor is not drawing any current Senses obstructions through adjustable Peak motor current sense Two separate peak motor current sense adjustments for reversing direction or stopping one for right motion and the other for left motion Initial inrush current sense adjustment offsets initial inrush current to the motor Automatic fault retry allows the operator to continue an operation up to twice following a fault condition The retry can include a timed reversal of direction to release or move an obstacle Automatic Gate Closure feature closes the gate when power is restored after an outage unless gate is at open limit Power Fail Operation option automatically opens or closes gate if AC power fails Two 115 VAC accessory plugs provided 24 VAC accessory power provided A 30 1 gearbox is used to prevent the gate from being pushed open Controls any gate travel distance up to 45 feet Handles any gate weight up to 1000 pounds Standard size 40 chain is provided Size 40 chain can be used with no other changes Diagnostic LEDs on controller board Remote telephone interface permitting gate operator programming and diagnostics DIMENSIONS WEIGHT ELECTRICAL Height 25 107 Lbs 115 VAC Single Phase 60 Hz 8 amp Width 15 121 Lbs with Power A separate 20 AMP circuit is Depth 21 Fail Operation option required by most codes 7 Lbs Accessory Kit Doc 6001194 01 20259
39. switch is activated Stalled motor at open or close limit Rev C Doc 6001194 01 20259 24 of 36 D MAINTENANCE Regularly performance of preventive maintenance is essential for reliable system operation because it corrects small problems before they turn into emergencies LiftMaster recommends performing preventive maintenance every 6 to 12 months depending upon the amount of gate usage e If the gate is installed in a private residence or small apartment house where usage is not severe yearly preventive maintenance is acceptable e If the gate is installed in a high traffic application semi annual preventive maintenance is essential PREVENTIVE MAINTENANCE TASKS Gate must roll freely without any impediment Check wheels grease if necessary Chain Check for wear and tension If loose adjust chain tension Do not oil chain Sprocket must not be loose on the shaft Tighten set screws if loose Idlers Check for wear Tighten bolts if loose Do not oil idler assembly Limit switches contacts must bounce back rapidly when they are pressed and released Cam lock plate see Figure 14 must firmly hold the cams Do not oil gearbox shaft Belt Check for wear and tension 25 to 30 Ib Adjust the AC motor up or down to set proper tension Pulleys must all line up and be firmly secured to their shafts Tighten set screws if loose 9 Gear Box Check for no oil leakage around the bushings Do not oil gearbox Control boa
40. te 2 Activate the FIRE input fire department switch and verify that the gate fully opens and then closes immediately If Reclose Timer is enabled it will close the gate Rev C Doc 6001194 01 20259 15 of 36 7 Alternate Action 1 If you want the OPEN input Entry system or RADIO input Transmitter to both open and close the gate disable ATG and RT in programming steps 6 and 8 2 Activate the OPEN command wait until the gate is fully open then activate the OPEN command again The gate should close verifying Alternate Action operation Note If you select Alternate Action you can t enable RT and ATG in procedures 8 and 9 8 Reclose Timer RT If you want a fully open gate to automatically close after a period of time enable RT in programming step 8 If you don t want the gate to close automatically disable RT Activate any entry command except Manual OPEN to open the gate and verify the Reclose Timer operation NOTE Reclose Timer is not functional when the Manual Open command is used 9 Inside Safety Loop and Anti Tailgating ATG When Exiting If you want the gate to stop when a vehicle drives onto the Safety Loop and to restart when the vehicle drives off the Safety Loop enter 0 in programming step 1 and disable ATG in step 6 If you want the gate to stop when a vehicle drives onto the Safety Loop and to close when the vehicle drives off the Safety Loop enter 0 in programming step 1 and enable ATG
41. ted to the Manual Input by mistake 16 GATE DOES NOT OPEN TO THE CORRECT DIRECTION 1 The power was not cycled after changing the setting of switch S1 17 AN OPEN GATE DOES NOT CLOSE AT POWER UP 1 An input is continuously activated Stuck 2 The gate was not on the open limit switch when the power went out 3 Reclose Timer is disabled 18 GATE DOES NOT MOVE AFTER POWER OUTAGE Bad Power Fail Option battery Miswired DC motor inputs Bad connection between the Power Fail Option harness connector and the Control Board Power Fail Option Open direction switch S2 is not set to the correct position Battery is connected backwards causing resettable fuse on the control board to open 19 POWER FAIL OPTION WORKS BUT GATE DOESN T STOP AT LIMIT 1 Miswired DC motor inputs 2 Bad Power Fail Option harness 20 BATTERY DOESN T RECHARGE WITHIN 4 TO 5 HOURS AFTER USE 1 Old or bad battery 2 Badharness 3 Bad Control board 21 POWER FAIL OPTION MOVES THE GATE TOO SLOWLY 1 Old or not fully charged battery 2 Hardened or frozen gate wheels 3 Slipping belt 4 Beltis too tight Rev C Doc 6001194 01 20259 21 of 36 22 THERE IS SLACK IN THE GATE Chain is too loose The hardware interconnecting the operator to the gate is not tight Set screws on the sprocket are not tight 23 ATG ANTI TAILGATE DOES NOT WORK ATG is disabled Entry system is connected to Manual Open by mistake
42. tem but the quality of service depends directly on the quality of installation Please read these instructions carefully and study the applicable diagrams before planning your installation In particular understand any site characteristics that may affect the system installation WARNING INSTALL PERMANENT WIRING U L specifications require the model SL 1000 X1 system to be permanently wired Refer to your local wiring code for specific information WARNING Damage caused by faulty wiring is not covered by warranty Rev C GROUND THE SYSTEM The system contains parts which may be damaged by static discharge A proper earth ground connected to the gate operator housing at the lower left grounding screw shown in Figure 16 will significantly reduce the chances of damage or improper operation The shielding in the cables specified for all remote sensors and controls should also be connected to earth ground at the controller end of the cable only To be effective the ground connection must be made by running 12 awg copper wire to a good ground point e g an electrical panel a metallic cold water pipe that runs into the earth or a grounding rod at least 10 feet in length that is driven into the earth within 12 feet of the system Even if you have a good earth ground you should try to discharge any static before handling the boards WARNING Damage caused by static discharge or lightning is not covered by warranty PROVIDE POWER FROM A
43. to the Open to Left position use the Open to Left adjustments following the Open to Right procedures The minimum sensitivity is full clockwise and maximum sensitivity is full counter clockwise These adjustments must be made while the gate is in motion Before starting the adjustments verify that the overload pot is set to 3 00 o clock the Left and Right reverse pots are set fully clockwise and the Inrush pot is set to the 11 o clock position Make all adjustments in the order listed RIGH 6 6 o CONTROL BOARD Figure 15 Gate Sensitivity Adjustments Location OPEN TO RIGHT ADJUSTMENT PROCEDURES Right Gate Motion Adjustment R69 1 Initiate opening the gate 2 Wait 4 to 5 seconds then lightly tug against the edge of the gate to simulate an obstacle 3 If the gate does not stop reclose the gate and adjust the pot slightly counterclockwise 4 Repeat steps 1 3 until the gate stops when tugged and has the desired sensitivity Left Gate Motion Adjustment R160 Open the gate fully then initiate closing the gate Wait 4 to 5 seconds then lightly bump the leading edge of the gate to simulate an obstacle If the gate does not stop or back up reopen the gate and adjust the pot slightly counterclockwise Repeat steps 1 3 until the gate stops or backs up when bumped and has the desired sensitivity Rev C Doc 6001194 01 20259 11 of 36 OPEN TO LEFT ADJUSTMENT PROCEDURES Left Gate Motion Adjust
44. wer failure gate opening direction is set by switch S2 located next to switch S1 below the keypad on the control board Set the switch to the left or to the right as required Rev C Doc 6001194 01 20259 8 of 36 E POWER UP PROCEDURE CAUTION If gate is positioned at the open limit gate will automatically close when power is switched on Position gate either at the closed limit or at no limit when preparing to switch power on Always use extreme caution and follow all warnings in the Safety Summary Turn on circuit breaker that provides power to gate operator Turn the power switch on If gate is positioned at the open limit it will automatically cycle to the full closed position If gate is positioned anywhere else it will not move until commanded The seven segment display above the keypad will sequentially spell out HELLO then go blank NOTE If the display does not follow this pattern the controller board may not be working correctly Stop installation and call LiftMaster Technical Support for assistance F USING MANUAL CONTROLS MANUAL INPUT NN MANUAL CONTROL OPEN INPUT Clip one end of a jumper to the DISPLAY KEY COMMON pin of the Manual CLOSE PAD Input terminal block CONTROL STOP Use the other end of the jumper to touch the desired manual control pin COMMON Figure 13 Manual Controls Location and Operation Use the
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