Lift-master SL 1000-B3 User Manual

E S T A T E S E R I E S

INSTALLATION MANUAL

HEAVY DUTY, HIGH CYCLE SLIDE GATE OPERATOR

MODEL SL 1000-B3

MODEL SL 1000-B3 IS FOR VEHICULAR PASSAGE GATES

ONLY, NOT INTENDED FOR PEDESTRIAN PASSAGE GATE USE

3 YEAR WARRANTY

Serial #______________________

(located on electrical box)

Installation Date ______________

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TABLE OF CONTENTS ................................................................................................................2

SAFETY SUMMARY .....................................................................................................................4

BASIC INSTALLATION HINTS AND RULES................................................................................5

PART 1 SITE PREPARATION.......................................................................................................6

A. LOCATION AND LAYOUT...........................................................................................................................................................6

B. PAD AND MOUNT....................................................................................................................................................................... 7

C. POWER WIRING ......................................................................................................................................................................... 8

D. LOOP DETECTORS AND PHOTO-SENSORS............................................................................................................................ 8

OTHER CONNECTIONS .............................................................................................................................................................8

MASTER/SLAVE INTERCONNECTION (MASTER/SLAVE SYSTEM ONLY) ............................................................................ 8

G. GROUNDING .............................................................................................................................................................................. 8

PART 2 SYSTEM INSTALLATION................................................................................................9

A. GATE AND PHOTO-SENSOR LAYOUT ................................................................................................................ 9

MOUNTING GATE OPERATOR ........................................................................................................................... 10

C. QUICK DISCONNECT GATE ANCHOR OPERATION ........................................................................................ 12

D. C

ONNECTING POWER........................................................................................................................................ 12

E. RUNNING INPU

TTING GATE OPEN DIRECTION SWITCHES (S2, S3)................................................................................... 13

F. SE

G. PO

WER UP PROCEDURE................................................................................................................................... 14

H. USIN

I. SE

J. GATE SENSITIVITY ADJUSTMENTS ................................................................................................................... 16

K. SE

L. C

M. POST INSTALLATION PROCEDURES................................................................................................................ 21

N. FINAL ASSE

O. PROGRAMMING THE RADIO RECEIVER ............ .............................................................................................. 25

G MANUAL CONTROLS .............................................................................................................................. 14

TTING LIMIT CAMS........................................................................................................................................... 15

TTING GATE CONTROL SWITCH S1 ............................................................................................................. 18

ONNECTING INPUT WIRING............................................................................................................................. 20

T WIRING.................................................................................................................................... 12

MBLY OF GATE OPERATOR .......................................................................................................... 24

PART 3 GATE OPERATOR MODEL SL 1000-B3 OPTIONS......................................................26

PART 4 TROUBLESHOOTING AND MAINTENANCE................................................................27

A. TROUBLESHOOTING........................................................................................................................................... 27

B. FAUL

C. FAUL

T LIST........................................................................................................................................................... 30

TS AND THEIR CAUSES............................................................................................................................. 31

MAINTENANCE .................................................................................................................................................... 32

APPENDIX A: SYSTEM OPERATION REFERENCE ................................................................35

APPENDIX B: MODEL SL 1000-B3 PARTS LIST ......................................................................41

GLOSSARY.................................................................................................................................43

FCC REQUIREMENTS................................................................................................................44

NOTICE TO CANADIAN USERS ................................................................................................45

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The LiftMaster Gate Operator Model SL 1000-B3

The LiftMaster model SL 1000-B3 Slide Gate Operator is a full featured commercial gate operator with master/slave wiring capability. The SL 1000-B3 contains following features:

• Satisfies U.L. 325 requirements for primary (motor current) and secondary (photo) obstruction senses.

• Five different open inputs are available for a variety of devices.

• Alternate action OPEN/CLOSE inputs.

• Manual Open/Close/Stop inputs are provided for three button station.

• Inside and outside Interrupt Loops and Photo-Sensor Inputs enhance gate safety

and control, and distinguish between entering and exiting traffic.

• Gate lock relay can be used for electromagnetic locks and CCTV cameras or lights.

• Interrupt Bar input is included for use with edge sensors.

• Quick gate setup is facilitated by eight position dip switch.

• Adjustable reclose timer.

• Selectable anti-tailgate function prevents two cars from entering on one open

command.

• Dynamic motor braking limits gate overtravel.

• Obstruction sensing through adjustable peak and fixed average motor current sense.

• Two separate peak motor current sense adjustments for reversing direction or

stopping; one for left motion and the other for right motion.

• Start-up current sense adjustment offsets initial inrush current to the motor.

• Obstruction Alarm sounds off the second time the gate is obstructed.

• Open Motor detection in case of motor thermal overload.

• Maximum Run Time feature stops run-away motor in case of belt breakage.

• Diagnostic LEDs on controller board indicate gate operator actions and assist in

troubleshooting.

• Master-slave operation for two operators on bi-part gates and vehicle trap gates.

• Two 115 VAC accessory plugs provided.

• 24 VAC accessory power provided.

• True ½ HP high starting torque motor reduces stalling.

• A 30:1 gearbox is used to prevent 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.

• Internal quick disconnect system provides fast gate-chain disengagement.

• Optional loop detector add-on boards plug directly into the controller board,

reducing wiring.

DIMENSIONS WEIGHT ELECTRICAL

Height 25½” 107 Lbs. 115 VAC, Single Phase, 60 Hz., Width 15” Depth 21”

15 amp (A separate 20 AMP circuit is required by most codes.)

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SAFETY SUMMARY

It is important for everyone involved in the installation and operation of the Gate Operator to read the following warnings.

WARNING!

1. READ AND FOLLOW ALL INSTRUCTIONS. Improper installation of a gate operator can result in a dangerous system. SAVE THESE INSTRUCTIONS.

2. 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.

3. The entrance is for VEHICLES ONLY. Pedestrians must use a separate entrance. Always keep people and objects away from the gate. NO ONE SHOULD CROSS THE PATH OF THE MOVING GATE.

4. 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.

5. All controls must be kept out of the reach of small children. Serious injury or death can result from children playing with the controls.

6. All controls should be located so the person operating them can see the full area of gate movement.

7. Use the emergency release only when the gate is not moving.

8. KEEP GATES PROPERLY MAINTAINED. Have a qualified person make repairs to the gate hardware.

! Test the gate operator safety features 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 damage, injury or death.

9. Gate operators and associated control equipment should be installed by qualified professional installers who should observe the following safe installation procedures:

! 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 wiring should comply with local building and electrical codes.

! 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.

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BASIC INSTALLATION HINTS AND RULES

PLEASE READ THIS SECTION CAREFULLY BEFORE BEGINNING YOUR INSTALLATION.

1. UNDERSTAND THE SYSTEM AND INSTALLATION SITE THOROUGHLY. The SL 1000 is a

flexible and reliable gate operator system, 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

2. INSTALL PERMANENT WIRING. U.L. specifications require the SL 1000 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.

3. U.L. OBSTRUCTION-SENSING REQUIREMENTS. To maximize safety, U.L. 325 standards

require primary obstruction sensing (gate sensitivity to impact) and secondary obstruction sensing (photo-sensors) be in operation at all times.

4. GROUND THE SYSTEM. The system contains parts which may be damaged by static discharge. A proper earth ground connected to the gate operator housing (see Figure 11) 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 circuit boards.

WARNING: Damage caused by static discharge and lightning is not covered by warranty.

5. PROVIDE POWER FROM A 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. In a Master/Slave system, Master and Slave must each have separate circuits

6. DO NOT OVERLOAD THE TERMINAL BLOCKS. The terminal blocks 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.

7. 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.

8. 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.

9. TRAIN YOUR CUSTOMERS THOROUGHLY. Although customer responsibility is limited to proper installation, the quality of service is determined by the care of system setup. Ensure that the customer has a copy of this manual to guide them. It will save you and them lots of inconvenience and aggravation later.

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A. LOCATION AND LAYOUT

Figure 1. Front Drive. Figure 2. Rear Drive.

PART 1

SITE PREPARATION

Figure 3. Mid Drive.

• Figures 1-3 show typical single gate installations. For location and layout details of BiParting, Bi-Parting Latch, Trap and Tandem gates, see B3 Series Master/Slave Systems.

1. Always install the gate operator inside the fence line, never on the public side of the fence.

2. All manual controls and activating devices should be mounted at least 6 ft. away from the gate to provide safety.

3. Allow enough clearance around the gate and the gate operator for installation and services, as well as operation of manual disconnect lever.

4. 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).

5. 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.

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B. PAD AND MOUNT

Figure 4. Pad And Track Ribbon.

Figure 5. Bolt Down Pattern Figure 6. Conduit Entrance Areas

1. 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).

2. 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.

3. 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. ½” x 3½ “ Red Head bolts are recommended (Figure 5).

4. Be sure to provide access for wiring conduits (Figure 6).

5. Track installation should be on concrete, not asphalt, and should be at least 10’’ wide and 6” deep.

6. A 6” gate overlap at the open end of the gate when closed should be provided.

7. A 30” gate overlap at closed end of the gate when closed should be provided.

NOTE: In Figure 6, shading indicates acceptable areas for conduit stub access.

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C. POWER WIRING

1. Provide a separate conduit stub for the AC power.

2. Each gate operator requires a 115 VAC 20 AMP single phase circuit NOTE: Master and Slave units each require separate circuits to prevent false overcurrent faults (see B3 Series Master/Slave Systems).

3. Wiring must comply with the local Electrical Code for operating a 1/2 HP motor. 12 AWG for up to 300' and 10 AWG for up to 500' long wire runs is suggested.

4. Be sure to pull a ground wire in the conduit for the connection to the gate operator.

NOTE: Do not rely on metallic conduit for earth ground.

D. LOOP DETECTORS AND PHOTO-SENSORS

1. A shelf is provided (10" x 11" x 18" high) to support non-LiftMaster 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 control board. NOTE: The auxiliary plugs have power regardless of the unit power switch setting.

2. Conduit provisions should be made for the “loop” wire entrance to the loop detector and for the photo-sensor wire entrance.

3. Wiring should be 16-24 AWG stranded or 18-24 AWG solid.

NOTE: Optional LiftMaster-supplied loop detector add-on boards are available, both pre-installed and for installation in the field. See Part 3, Gate Operator Options.

E. OTHER CONNECTIONS

1. Provisions should be made for conduit entrance into the gate operator for external activating devices such as key switches, telephone entry systems, loops, etc.

2. Wire size requirement: 16-24 AWG stranded or 18-24 AWG solid wire should be used.

F. MASTER/SLAVE INTERCONNECTION (MASTER/SLAVE SYSTEM ONLY)

1. A conduit between the Master and Slave units should be provided for the Master/Slave interconnection cable.

2. Two shielded twisted pair wire 16 AWG to 24 AWG will be connected between the two units at TB1 on the controller board.

NOTES: 1. Do not run the Master/Slave cable and AC power wires in the same conduit.

2. Master/Slave interconnection cable should not exceed 3000 feet in length.

G. GROUNDING

The system contains parts which may be damaged by static discharge. A proper earth ground connected to the gate operator housing 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

2. 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' in length that is driven into the earth) within 12' of the system. Even if you have a good earth ground, you should try to discharge any static before handling the boards.

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SYSTEM INSTALLATION

A. GATE AND PHOTO-SENSOR LAYOUT

PART 2

Figure 7. Photo-Sensor Layout.

IMPORTANT NOTE

The installation shown in Figure 7 is a suggested layout using emitters and receivers. Any UL-approved photo-sensors are acceptable, but they must

cover the entire length of gate travel to be effective.

1. Install photo-sensors in three places as shown in Figure 7. A. Inside-Open Coverage: Inside the gate, from the gate operator to the gate fully open position. B. Inside-Closed Coverage: Inside the gate, from the gate operator to the gate fully closed position. C. Outside-Closed Coverage: Outside the gate, from the fence edge to the gate fully closed position.

2. For wiring instructions, see Paragraph K, Connecting Input Wiring, below.

NOTE: If you are installing a Master/Slave system, refer t Series B3 Master/Slave Systems for additional layout information.

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B. MOUNTING GATE OPERATOR

1. Mounting Unit On Pad

To avoid injury, always turn off the unit power switch before working on gate.

WARNING

Figure 8. Mounting.

Figure 9. Chain Height.

1. Remove the 4 protective bolts that hold the cover on, lift the cover off, and set aside.

2. Remove the assembly kit and parts.

3. Remove the 4 bolts that attach the gate operator to the shipping pallet.

4. Mount gate operator on the cement pad using the previously installed anchors. Be sure the operator mounting is level and the chain face is parallel to gate movement (Figures 8 and 9).

5. Move the idler wheel mounting if required by this specific installation.

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2. Installing Chain and Anchors

Figure 10-A. Anchor and Chain Connector

Figure 10-B. Parallel Chain Location.

1. Weld the Gate Anchors to the edges of the gate as shown in Figure 10-B.

2. Using master link, secure chain to the chain connector on one of the chain anchors.

(Fig. 10-A).

3. Route chain through gate operator to the opposite Gate Anchor and secure chain to the

chain connector using master link.

4. Ensure the chain is parallel to gate travel both horizontally and vertically.

5. Use the jam nut on the chain connector to secure the chain and adjust for proper

tension.

NOTE: For rear and mid drive installations, see Figures 2 and 3 .

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C. QUICK DISCONNECT GATE ANCHOR OPERATION

In case of operator failure, the Quick Disconnect feature allows immediate release of the gate from the transmission in the operator so that the gate may be manually opened and closed. Operate the Quick Disconnect as follows:

1. Remove padlock from actuation arm if present.

2. Grip handle and pull lever downward 90° so that it is parallel with the ground.

3. Gate is now disconnected from transmission and may be moved freely. Note: Previously set limits WILL NOT be changed during manual operation mode.

To re-engage:

1. Lift manual disconnect lever up to its original engaged position.

2. Replace padlock if required.

3. Operate gate.

D. 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.

E. RUNNING INPUT WIRING

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.

1. Remove the plastic control box cover.

2. Run wires from input components and Master/Slave conduits into control box.

3. For Master/Slave wiring, refer to B3 Series Master/Slave Systems.

Figure 11. AC Wiring.

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F. SETTING GATE OPEN DIRECTION SWITCHES (S2, S3)

Figure 12. Gate Direction and UPS Low Battery Switch Locations.

NOTE: The gate motion (left to right) is determined by looking at the gate from the gate

operator side.

♦ Switch S2 sets gate opening direction (open to left or open to right). Sensed only on

power up, it should be set when the power is off, or power should be cycled after setting the switch.

1. Set switch S2 to the RIGHT for gate to open to right or to the LEFT for gate to open to left.

2. Set switch S3 to the direction you wish the gate to move (left or right) and remain when the LOW BATTERY input is activated by an Uninterruptable Power Supply (UPS).

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G. POWER UP PROCEDURE

If gate is positioned at the 'open' limit, gate will automatically close when power is switched on, if Reclose Timer is enabled. Position gate either at the closed limit or at no limit when preparing to switch power on. Always use extreme caution and follow all warning in the Safety Summary.

1. Turn on circuit breaker that provides power to gate operator.

2. On Manual Input Terminal TB2, connect the STOP terminal to the COMMON terminal (see Figure 13).

3. Turn on gate operator power switch and verify that the row of LEDs on the right

side of the controller board all turn on, then turn off sequentially, starting from the top. The only LEDs that should remain on are Power ON, MAGLOCK, and CLOSE

LIMIT or OPEN LIMIT, if one of the limit switches are engaged. NOTE: If the LEDs do not follow this pattern, the controller board may not be working correctly. Stop installation and call LiftMaster Technical Support for assistance.

4. On Manual Input Terminal TB2, disconnect the STOP terminal from the COMMON terminal.

CAUTION

H. USING MANUAL CONTROLS

Figure 13. Manual Controls, Location and Use.

If necessary, use the manual controls on Manual Input Terminal TB2 (OPEN, CLOSE, and STOP, as shown in Figure 13), to move the gate for system installation.

• To open the gate: connect the OPEN and STOP terminals to the COMMON terminal.

• To close the gate: connect the CLOSE and STOP terminals to the COMMON terminal.

• To stop the gate: disconnect the STOP terminal from the COMMON terminal.

IMPORTANT NOTE

If the STOP terminal is disconnected from the COMMON terminal, the gate is prevented from moving and no command will affect the gate.

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I. SETTING LIMIT CAMS

• The left limit cam is close to the output shaft. The right limit is close to the control box (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 (360o) equals 11” of gate travel. Each cam notch equals 5/8” of gate travel.

Figure 14. Limit Cam Setting.

NOTE: The following procedures are for FRONT drive gates. For MID and

REAR drive gates, reverse Left Gate and Right Gates procedures.

1. SETTING RIGHT GATE LIMIT CAMS (gate opens right, seen from the gate operator side)

1. Make sure that switch S2 is set to the "Right" position.

2. Turn on gate operator power switch.

3. Using manual OPEN and STOP, move the gate to its proper open limit position.

4. Rotate the Left cam until it just barely closes the limit switch.

5. Using manual CLOSE and STOP, move the gate to its proper closed limit position.

6. Rotate the Right cam until it just barely closes the limit switch.

7. Open and close the gate to check the limit 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)

1. Make sure that switch S2 is set to the "Left" position.

2. Turn on gate operator power switch.

3. Using manual OPEN and STOP, move the gate to its proper open limit position.

4. Rotate the Right cam until it just barely closes the limit switch.

5. Using manual CLOSE and STOP, move the gate to its proper closed limit position.

6. Rotate the Left cam until it just barely closes the limit switch.

7. Open and close the gate to check the limit cam settings. If required, readjust the limit cams until they are set properly.

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