Chamberlain door opener User Manual

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This Operator Features

the Enhanced

Radio Receiver

Built on Board

OO WW NN EE RR ’’ SS MM AA NN UU AA LL

GG HH

IINNDDUUSSTTRRIIAALL DDUUTTYY CCOOMMMMEERRCCIIAALL DDOOOORR OOPPEERRAATTOORR

ogic

NOT FOR RESIDENTIAL USE

PATENT PENDING

The Maintenance Alert System™ allows the installer to set an internal Maintenance Cycle Counter. The Logic 3 operator incorporates a self-diagnostic feature built into the (MAS) Maintenance Alert System LED. An LED on the 3-button station will signal when the set number of cycles/months is reached or when the operator requires immediate service.

Serial # Box

Installation Date

2 YEAR WARRANTY

315MHz

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 door and/or the door operator if you do not comply with the cautionary statements that accompany it. Read them carefully.

Mechanical

Electrical

WARNING

CAUTION

WARNING

SPECIFICATIONS

Carton Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Operator Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Operator Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

PREPARATION

Hand Chain Right/Left Conversion . . . . . . . . . . . . . . . . . . . . . . .5

Disconnect Lever Right/Left Conversion . . . . . . . . . . . . . . . . . . .5

Horizontal Mounting Conversion . . . . . . . . . . . . . . . . . . . . . . . . .5

INSTALLATION

Mount the Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Manual Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Entrapment Protection Accessories . . . . . . . . . . . . . . . . . . . . . .8

ADJUSTMENT

Limit Switch Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Adjust Torque Limiter Clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Brake Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

POWER & GROUND WIRING

Safety Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Power Wiring Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Ground Wiring Connections . . . . . . . . . . . . . . . . . . . . . . . . . . .10

CONTROL STATION WIRING & INSTALLATION

Control Wiring Connections . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Mounting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

External Radio Wiring Connections . . . . . . . . . . . . . . . . . . . . . .11

DIAGRAMS

Standard Power & Control Connection Diagrams . . . . . . . . . . .12

1 Phase Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

3 Phase Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Logic Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

PROGRAMMING

Logic Control Pushbuttons . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Determine and Set Wiring Type . . . . . . . . . . . . . . . . . . . . . . . . .16

Failsafe Wiring Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Self-Monitoring Safety Device Options . . . . . . . . . . . . . . . . . . . .17

Programming Remotes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-19

Maintenance Alert System (MAS) . . . . . . . . . . . . . . . . . . . . . . .20

Mid Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

Timer to Close . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21-22

AUTOMATICALLY LEARNED PROGRAMMING

Auxiliary Reversal System/RPM Sensor . . . . . . . . . . . . . . . . . . .22

Maximum Run Timer (MRT) . . . . . . . . . . . . . . . . . . . . . . . . . . .23

OPTIONAL PROGRAMMING

Red/Green Warning Light Card . . . . . . . . . . . . . . . . . . . . . . . . .23

Resetting Factory Defaults - Clearing Memory . . . . . . . . . . . . . .24

MAINTENANCE SCHEDULE

. . . . . . . . . . . . . . . . . . . . . . . .24

TROUBLESHOOTING

Diagnostic Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Troubleshooting Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Troubleshooting Radio Functionality . . . . . . . . . . . . . . . . . . . . .28

REPAIR PARTS

Electrical Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30-31

Repair Parts Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32-33

Operator Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34-35

Control Connection Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . .36

IMPORTANT NOTES:

• BEFORE attempting to install, operate or maintain the operator, you must read and fully understand this manual 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.

Before beginning your installation check that all components were provided.

CARTON INVENTORY

OPERATOR DIMENSIONS

14.00"

Hand Chain Wheel

See Note #1

See Note #2

See

Note #3

11-1/2

12-1/2

12-3/4

12-1/2

12-3/4

13-1/4

28-5/8B

25-3/4

26-3/4

25-1/4

26-1/4

26-3/4

28-5/8

14.13

15.13

14.13

15.13

17.13

33D

3-1/2

1/2

3/4

1-1/2

1/2

3/4

1-1/2

DIMENSIONS

NOTES:

1) Output Shaft with 1" x 1/4" Key for 1/2 thru 2HP operators, 1-1/4" x 1/4" Key for 3HP operators.

2) Mounting Centers: X = 4-3/4"; Y = 5-1/2" for 1/2 thru 2HP operators X = 7-17/32"; Y = 9-1/16" for 3HP operators

3) Hand Chain Wheel extends 1-5/8" beyond operator in vertical mounting position as shown.

PHASE

WEIGHTS AND DIMENSIONS

HANGING WEIGHT: 80-110 LBS.

DESCRIPTION

POWERHEAD ASSEMBLY OWNER’S MANUAL AND CAUTION LABELS HARDWARE BOX (INCLUDES FASTENERS, DISCONNECT AND CHAIN HOIST WALL BRACKET) 3-BUTTON CONTROL STATION WITH LED HOIST HAND CHAIN DOOR SPROCKET DOOR/OPERATOR DRIVE CHAIN

14.13"

13.25"

OPERATOR SPECIFICATIONS

SAFETY

DISCONNECT: . . . . . . . . . .Floor level chain hoist with electrical

interlock for manual door operation.

CLUTCH (Optional): . . . . . . . . . . .Adjustable torque limiter type

SAFETY PHOTO EYES (Optional CPS-L):Through beam or retro

reflective devices used to provide non-contact safety protection.

SAFETY EDGE (Optional): Electric or pneumatic sensing device

attached to the bottom edge of door.

MOTOR

TYPE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Continuous Duty

HORSEPOWER: . . . . . . . . . . . . . .1/2, 3/4. 1, 1-1/2, 2 and 3 HP

SPEED: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1725 RPM

VOLTAGE: . . . . . . . . . . . . . . . . . . . . . . .115/220/230V 1 Phase,

208/230/380/460/575V 3 Phase

CURRENT: . . . . . . . . . . . . . . . . . . . . . . . .See Motor Nameplate

ELECTRICAL

TRANSFORMER: . . . . . . . . . . . . . . . . . . . . . .24Vac Secondary

CONTROL STATION: . . . . . . . . . . . . . . .NEMA 3-Button Station

Open/Close/Stop w/LED

WIRING TYPE: . . . . . . . . . . . . . . . . . . . . . . . . . . .C2 (Standard)

Momentary contact to OPEN & STOP, constant pressure to CLOSE, plus wiring for sensing device to reverse and auxiliary devices to open and close with open override. See pages 16 and 17 for optional wiring types and operating modes.

LIMIT ADJUST: . . . . . . . . .Linear driven, fully adjustable screw

type cams.

MECHANICAL

DRIVE REDUCTION: . . . . . . . . . . . .45:1 for 1/2, 3/4, and 1 HP

44:1 for 1-1/2, 2 42:1 for 3 HP

OUTPUT SHAFT SPEED: . . . . . . . . .38.3 for 1/2, 3/4, and 1 HP

39.2 for 1-1/2 and 2 HP

41.1 for 3 HP

DOOR SPEED: . . . . . . . .4 - 10" per second depending on door

BRAKE: . . . . . . . . . . . . . . . . . . . . .Solenoid actuated disc brake

HOIST WHEEL: . . . . . . .Standard mounting on left or right side

PREPARATION

It is imperative that the wall or mounting surface provide adequate support for the operator.

This surface must:

a. Be rigid to prevent play between operator and door shaft. b. Provide a level base. c. Permit the operator to be fastened securely and with the

drive shaft parallel to the door shaft.

The safety and wear of the operator will be adversely affected if any of the above requirements are not met. For metal buildings, fasten 2" x 2" x 3/16" (or larger) angle iron frames to the building purlins. Retain 5-1/2" (13.97 cm) between frames.

The GH operator may be mounted on either the right (standard) or left side of door, and in either a vertical (standard) or horizontal mounting position. Refer to the steps below if you require the hand chain and/or disconnect chain to be on the opposite side of the operator; or if the operator is being mounted in a horizontal position.

HAND CHAIN RIGHT/LEFT CONVERSION

Remove the two snap rings (1 piece outer, 1 piece inner) on hand chain shaft assembly. Position roll-pin to fit through cutout in frame and slide complete shaft assembly through housing and bevel gear. Insert shaft assembly on opposite side of housing, and replace bevel gear, bearing, hardware, and snap rings on the opposite side of shaft in the same manner.

DISCONNECT LEVER RIGHT/LEFT CONVERSION

Remove cotterpins on the ends of the disconnect shaft (square shaft), move the disconnect lever arm to the opposite side, and replace the cotterpins. Be sure to keep (2) 12 gauge washers on the side without the lever arm.

HORIZONTAL MOUNTING CONVERSION

Remove cotterpins on the ends of the disconnect shaft (square shaft), and remove lever. Replace lever using square hole on opposite end of lever. Reposition sash chain to opposite end of lever also. Replace cotterpins.

To prevent possible SERIOUS INJURY or DEATH:

• DO NOT connect electric power until instructed to do so.

• If the door lock needs to remain functional, install an interlock switch.

• ALWAYS call a trained professional door serviceman if door binds, sticks or is out of balance. An unbalanced door may not reverse when required.

• NEVER try to loosen, move or adjust doors, door springs, cables, pulleys, brackets or their hardware, ALL of which are under EXTREME tension and can cause SERIOUS personal INJURY.

• Disable ALL locks and remove ALL ropes connected to door BEFORE installing and operating door operator to avoid entanglement.

WARNING

5-1/2" (13.97 cm)

Shaft Support Bracket with Bearing (Not Provided)

Door Sprocket

Chain Guide

Hand Chain Wheel

Cutout for Rollpin (typical both sides)

Disconnect Lever

Cotterpin

INSTALLATION

IMPORTANT NOTE: Before your operator is installed, be sure the door has been properly aligned and is working smoothly. The operator may be wall mounted or mounted on a bracket or shelf. If necessary, refer to the preparation on page 5. Refer to the illustrations and instructions below that suit your application.

Optimum Distance

12 - 15" (30.5 - 38.1 cm)

Mounting Bracket

P/N 08-9098

OPTIONAL

Optimum Distance

12 - 15" (30.5 - 38.1 cm)

Figure 1

Figure 2

MOUNT THE OPERATOR

1. Wall Mount: The operator should generally be installed below

the door shaft, and as close to the door as possible (Figure 1). Bracket Shelf Mounting: The operator may be mounted either above or below the door shaft (Figure 2).

IMPORTANT: The shelf or bracket must provide adequate support, prevent play between operator and door shaft, and permit operator to be fastened securely and with the drive shaft parallel to the door shaft.

NOTE: The optimum distance between the door shaft and operator drive shaft is between 12" - 15" (30.5 - 38.1 cm).

2. Place door sprocket on the door shaft. Do not insert the key at this time.

3. Place drive sprocket on the appropriate side of the operator. Do not insert the key at this time.

4. Wrap drive chain around door sprocket and join roller chain ends together with master link.

5. Raise operator to approximate mounting position and position chain over operator sprocket.

6. Raise or lower operator until the chain is taut (not tight). Make sure the operator output shaft is parallel to door shaft and sprockets are aligned. When in position, secure the operator to wall or mounting bracket.

7. Align sprockets and secure (Figure 3).

8. Install Hand Chain Place hand chain around hand chain wheel. Be sure to pass it through both openings in the chain guide. Remove enough links so chain hangs approximately 2' (.61 m) above the floor.

9. Mount Chain Keeper / Keyhole Bracket Using suitable hardware mount the chain keeper approximately 4' (1.22 m)above the floor, near the free hanging chain. Remove disconnect sash chain from bag and place the end through the keyhole in the the chain keeper. Remove excess links if necessary.

Chain Keeper 4' (1.22 m) above floor

Be sure door sprocket is properly aligned wiht drive before securing to shaft.

Figure 3

Typical Right Hand

Wall Mounted Operator

MANUAL OPERATION

This operator has provisions for manually operating the door in case of emergency or power failure. These operators are equipped with a manual hoist. An electrical interlock will disable the electrical controls when the hoist is used.

To operate the hoist:

1. Pull the disconnect chain (small chain) to engage the interlock to disable the controls. The disconnect chain may be locked in position by slipping the end through the keyhole of the chain keeper mounted on the wall.

2. Operate the door in the desired direction by pulling on one side or the other of the continuous loop hoist chain (large chain).

3. The disconnect chain must be released from the chain keeper before the door will operate again electrically.

Chain Keeper (with pad locking provisions)

INSTALLATION

To prevent possible SERIOUS INJURY from a moving chain, ENGAGE interlock BEFORE manually operating your door.

WARNING

ENTRAPMENT PROTECTION ACCESSORIES (OPTIONAL)

PHOTO EYES & SENSING EDGES

Sensing devices provided for door industry type operators with an isolated normally open (N.O.) dry contact output are compatible with your operator. This includes pneumatic and electric edges, and through beam and retro reflective photo eyes. If you would like to order or receive more information on safety devices, please contact your local Authorized Dealer.

If not pre-installed by the door manufacturer, mount the sensing edge on the door according to the instructions provided with the edge. The sensing edge may be electrically connected by either coiled cord or take-up reel.

Important Notes:

a. Proceed with limit switch adjustments described below before

making any sensing edge wiring connections to operator.

b. Electrician must hardwire the junction box to the operator

electrical box in accordance with local codes.

WIRING

For wiring of your sensing device to the operator, refer to the wiring diagrams provided on pages 13 and 14. See field connection terminals identified as Reversing Device.

TAKE-UP REEL

Take-up reel should be installed 12" (30.48 cm) above the top of the door.

COIL CORD

Connect operator end of coil cord to junction box (not provided) fastened to the wall approximately halfway up the door opening.

ADJUSTMENT

To avoid SERIOUS personal INJURY or DEATH from electrocution, disconnect electric power BEFORE manually moving limit nuts.

WARNING

LIMIT SWITCH ADJUSTMENT

NOTE: Make sure the limit nuts are positioned between the limit switches before proceeding with adjustments.

1. Depress retaining plate to allow nut to spin freely. After adjustment, release plate and move nut back and forth to ensure it is fully seated in slot.

2. To increase door travel, spin nut away from limit switch. To decrease door travel, spin limit nut toward limit switch.

3. Adjust open limit nut so that door will stop in open position with the bottom of the door even with top of door opening.

4. Repeat steps 1 and 2 for close cycle. Adjust close limit nut so that the limit switch is engaged as door fully seats at the floor.

INSTALLATION

To reduce the risk of SEVERE INJURY or DEATH, ALWAYS install reversing sensors when the 3-button control station is out of sight of door or ANY other control (automatic or manual) is used. Reversing devices are recommended for ALL installations.

WARNING

CLOSE OPEN

SAFETY

(Aux. Close) Limit Switch

CLOSE Limit Switch

OPEN Limit Switch

ADJUST TORQUE LIMITER CLUTCH (OPTIONAL MODIFICATION)

1. Loosen set screws on clutch nut.

2. Back off clutch nut until there is very little tension on the clutch spring.

3. Tighten clutch nut gradually until there is just enough tension to permit the operator to move the door smoothly but to allow the clutch to slip if the door is obstructed. When the clutch is properly adjusted, it should generally be possible to stop the door by hand during travel.

(3) Set Screws

BRAKE ADJUSTMENT

The brake is adjusted at the factory and should not need additional adjustment for the the life of the brake assembly.

Replace brake assembly when necessary. Refer to the illustration for identification of components for the solenoid type brake system.

ADJUSTMENT

Brake Plate Assembly

Release Lever

Solenoid

Brake Assembly

Actuator Plate

To reduce the risk of SEVERE INJURY or DEATH:

• ANY maintenance to the operator or in the area near the operator MUST NOT be performed until disconnecting the electrical power and locking-out the power via the operator power switch. Upon completion of maintenance the area MUST be cleared and secured, at that time the unit may be returned to service.

• Disconnect power at the fuse box BEFORE proceeding. Operator MUST be properly grounded and connected in accordance with local electrical codes. The operator should be on a separate fused line of adequate capacity.

• ALL electrical connections MUST be made by a qualified individual.

• DO NOT install ANY wiring or attempt to run the operator without consulting the wiring diagram. We recommend that you install an optional reversing edge BEFORE proceeding with the control station installation.

• ALL power wiring should be on a dedicated circuit and well protected. The location of the power disconnect should be visible and clearly labeled.

• ALL power and control wiring MUST be run in separate conduit.

POWER WIRING & GROUND WIRING

WARNING

POWER WIRING CONNECTIONS

1. Connect power wires coming from the main to the captive terminal block in the electrical box enclosure marked with the label. All power and control wiring must be run in separate conduit in accordance with local electrical codes.

2. Be sure to run all power wires through the conduit hole in the electrical box enclosure marked with the label shown below.

NOTE: Must use #14 AWG or thicker wire for power wiring.

ON THREE PHASE MACHINES ONLY: Incorrect phasing of the power supply will cause the motor to rotate in the wrong direction. To change motor rotation, exchange incoming power leads L1 and L2.

GROUND WIRING CONNECTIONS

1. Connect earth ground to the chassis ground screw in the electrical box enclosure.

2. Use same conduit entry into the electrical box as the power wiring.

IMPORTANT NOTE: This unit must be properly grounded. Failure to properly ground this unit could result in electric shock and serious injury.

Neutral

Hot

Gnd

Single Phase Power Wiring

Line Power

115/230 Vac

Single Phase

Three Phase Power Wiring

Phase 1

Phase 2

Phase 3

Gnd

Line Power

208/230/380/460/575 Vac

Three Phase

CONTROL STATION WIRING AND INSTALLATION

CONTROL WIRING CONNECTIONS

1. Connect control wires to the P1 terminal block located on the logic board as shown.

2. Connect conduit with all control wires through the conduit hole in the electrical box enclosure marked with the label shown below.

3. Apply power to the operator. Press OPEN push button and observe direction of door travel and then Press the STOP

button.

If door did not move in the correct direction, check for improper wiring at the control station or between operator and control station. NOTE: In “Diag” mode the 3-button control station can be

tested to verify correct wiring of Open, Close and Stop buttons without moving the door.

If the door moves in the wrong direction and or the limits move in the wrong direction, simply move the motor direction jumper located on the logic board from the factory default setting (STD) to the (REV) pins. This will change the motor rotation as well as the functional position of the OPEN and CLOSE limit switch’s. Then relocate the safety limit switch (SLS) only to the opposite side with the new functional close limit location. Orient the arm (lever) of the limit switch away from the center. NOTE: The motor

direction change is not available on the DJ and DH models.

EXTERNAL RADIO WIRING CONNECTIONS

On all models a radio terminal bracket marked R1 R2 R3 is located on the outside of the electrical enclosure. In B2 mode the operator will then open a fully closed door, close a fully open door, stop an opening door, and reverse a closing door from the radio remote. In TS control wiring the operator will only open the door or reset the timer to close. However, for additional door control from a 3-button remote, a commercial three-channel radio receiver (with connections for OPEN/CLOSE/STOP) is recommended.

NOTE: If an external radio receiver is being used in place of the built-in receiver, remove or disconnect the coaxial cable from the logic board.

MOUNTING INSTRUCTIONS

1. Mount WARNING NOTICE beside or below the control station.

2. Mount MAINTENANCE ALERT label to either side of control station.

3. Mount control station(s) within line of sight of door(s).

CONTROL WIRING

USE COPPER WIRE ONLY

40-10032B

To prevent possible SERIOUS INJURY or DEATH, install reversing sensors when the 3-button control station is out of sight of the door or ANY other control (automatic or manual) is used. Reversing devices are recommended for ALL installations.

WARNING

OR IN THE AREA NEAR THE OPERATOR MUST NOT BE PERFORMED UNTIL DISCONNECTING THE ELECTRICAL POWER AND LOCKING-OUT

THE POWER VIA, THE MAIN DISCONNECT

SWITCH. UPON COMPLETION OF MAINTENANCE THE AREA MUST BE CLEARED AND SECURED, AT THAT TIME THE UNIT MAY

BE RETURNED TO SERVICE.

Maintenance Alert System

If light is Flashing Rapidly, it is time

for routine door maintenance.

If light is Flashing Slowly, followed by a pause, call for immediate service.

Service every

cycles/months

Approximate

Control Station

Optional Controls

POWER

TIMER

DEFEAT

MAS

DIAG

24V AC

TIMER

DEFEAT

CMN

MAS

EYES

EDGE

OPEN

STOP

CMN

SBC

STOP

OPEN

EDGE

EYES

D34

D1 E2

)

D23

D15

C18

R31

D31

D4C25

C17

D21

D13

D14

D28

D17

D19

SBC

24V

TIMER

DEFEAT

CMN

MAS

EYES

EDGE

OPEN

STOP

CMN

SBC

24 VOLT AC

TIMER DEFEAT

COMMON

MAINTENANCE ALERT SYSTEM

PHOTO EYES (LiftMaster Only)

REVERSE

OPEN

STOP

COMMON

INTERLOCK

SINGLE BUTTON CONTROL

STANDARD POWER & CONTROL CONNECTION DIAGRAMS

OPEN

Radio Control (24V DC only)

Maintenance

Alert LED

(WH)(RD)

Open

STOP

3-Button

Station

CPS-L &

CPS-LN4

Timer Defeat

Switch

Sensing Edge

Stop

Open/Close

Single Button

Remove Jumper

To Install External

Interlock

Line Power

115/230 Vac

Single Phase

Single Phase Power Wiring Three Phase Power Wiring

Hot

Neutral

Gnd

Line Power

208/230/380/460/575 Vac

Three Phase

Phase 1

Phase 2

Phase 3

Gnd

LOGIC (VER. 3.0) 1 PHASE WIRING DIAGRAM

OPEN

115V MOTOR CONNECTION 230V MOTOR CONNECTION

NOTE: Gray (GY) and purple (PU) motor wires are reversed

for H and HJ right hand models and all GH and J models.

CPS-L & CPS-LN4

Hoist Interlock

When Present

Ø C3

R31

657–A Ø

14GP Ø

657–A Ø

14LG Ø

D31

D7D6D5

C18

R29

(YE) (BL)

2 Ø

C11

D4C25

C17

Ø P1

TMR DEF

SWITCH

24VAC24V

POWER

Maintenance

Alert LED

(RD) (WH)

STOP

Open

3-Button

Sensing

Station

Edge

Stop

Open/Close

Single Button

Remove Jumper

To Install External

TIMER

DEFEAT

D19

TIMER

DEFEAT

ØØ J3

MAS

CMN

D17

D25

OLS

EYES

EDGE

OPEN

D23

D15

EYES

D27

CLS

D16

EDGE

DIRECTION MOTOR

TIMER

MID

MRT

D2ØD21

OPEN

D22

TIMER

ENABLE

D36

1RADIO

RELAY A

D28

MAS

D24

D26

MID

SLS

CMN

STOP

D13

STOP

TTS

RELAY B

D35

C77

C73

SBC

FSTSE2

D1 DIAG

C54

C71

C78

SBC

D14

)

B2 C2 D1 E2

NON FAILSAFE

(

B2 PROG

FAILSAFE

Door Interlock

D34

(YE)

(OR)

(WH)

(YE) (PU)

(WH)

(RD) (GY) (YE) (RD)

(WH)

(PU) (YE) (OR)

(GY)

hot

neutral

ground

115 / 230

VOLT 1PH.

POWER IN

(YE)

NOTE: Lock Sensor is provided on Models DJ and DH only, red wire from main harness connects to NC on Bypass L/S and to NO on Lock Sensor switch. White wires connect the COM on Bypass L/S and Lock Sensor switch to NC on Open L/S.

L3 L2 L1

(WH)

MOV

(WH)

COM 120

+24 VAC -24 VAC

(WH)

COM

OPEN L/S

COM

BYPASS

L/S

LOCK

SENSOR

(see note at left)

(BK)

VAC

(WH)

(RD)

120 / 240

VAC

(PU)

(WH)

(BR)

(WH)

(YE)

See Motor

Connections

(WH)

COM

CLOSE L/S

SAFETY L/S

COM

COIL

(WH)

(GY)

(WH)

(RD)

(YE)

(WH)

1 2 3 4

RPM Board

(YE)

(WH)

(WH) (WH)

(WH)

(YE)

(OR)

(PU)

(BL) (GY)

See Motor

Connections

(YE)

(WH)

(OR)

(GY)

R1 R2 R3

Radio

LOGIC (VER. 3.0) 3 PHASE WIRING DIAGRAM

230V BRAKE

(WHEN PRESENT)

T7 T1

T9 T3

(GY) (BR)

(PU)

(BR) (YE)

230V BRAKE

(WHEN PRESENT)

T7 T1

T9 T3

(GY)

(BR)

(PU)

(BR)

(YE)

(BL/BK)

575V BRAKE

(WHEN PRESENT)

(BL/BK)

208/230V MOTOR CONNECTION 460V MOTOR CONNECTION 575V MOTOR CONNECTION

NOTE: Gray (GY) and purple (PU) motor

wires are reversed for H and HJ right hand models and all GH and J models.

Sensing

Edge

CPS-L & CPS-LN4

Hoist Interlock

When Present

Ø C3

R31

657–A Ø

14GP Ø

657–A Ø

14LG Ø

D31

D7D6D5

C18

R29

(YE) (BL)

D4C25

Ø P1

2 Ø

C11

C17

TMR DEF

SWITCH

24VAC24V

POWER

TIMER

DEFEAT

D19

TIMER

DEFEAT

ØØ J3

MAS

CMN

D23

D28

D17

D25

OLS

EYES

MAS

D24

D26

MID

SLS

D16

(GY) (BR)

(PU)

(BR) (YE)

EYES

D15

DIRECTION MOTOR

TIMER

D27

MID

CLS

MRT

EDGE

D22

D2ØD21

OPEN

TIMER

ENABLE

1RADIO

Maintenance

(RD) (WH)

OPEN

D13

STOP

RELAY A

RELAY B

D36

C77

Alert LED

Open

Stop

Single Button

CMN

STOP

FSTSE2

TTS

D35

C54

C73

Open/Close

D1 DIAG

C78

To Install External

SBC

D14

SBC

)

B2 C2 D1 E2

NON FAILSAFE

(

B2 PROG

FAILSAFE

C71

OPEN

STOP

3-Button

Station

Remove Jumper

Door Interlock

D34

(YE)

(OR) (WH) (YE) (PU) (WH) (RD) (GY) (YE) (RD) (WH) (PU) (YE) (OR)

(GY)

208/ 230 / 380 / 460

VOLT 3PH.

POWER IN

(YE)

(WH)

NC on Open L/S.

L3 L2 L1

(WH)

COM 120

+24 VAC -24 VAC

OPEN L/S

BYPASS

L/S

LOCK

SENSOR

(see note at left)

MOV

(WH)

(BK)

VAC

240 / 460 / 575 VAC

COM

COIL

(WH)

(PU)

(BR)

See Motor

Connections

(WH)

COM

COIL

(WH)

(GY)

(WH) (WH) (WH)

(WH)

(PU)

(OR)

(GY)

(YE)

See Motor

Connections

(RD)

(WH)

(RD)

(PU)

(WH)

(YE)

COM

CLOSE L/S

SAFETY L/S

COM

(RD)

(YE)

(GY)

(WH)

1 2 3 4

RPM Board

(YE)

(WH)

(OR)

R1 R2 R3

Radio

(WH)

COM

LOGIC BOARD

Auxilliary Board Connectors

Programmed Chip

Maximum Run Timer Button

Radio Learn Button

Mid Stop Learn Button

Timer to Close Learn Button

C11

14LGØ657–A Ø14GPØ657–A

R29

OLS

MID

SLS

D16

C73

CLS

MRT

1RADIO

C77

MID2TIMER

D36

D35

C54

D25

D24

D26

D27

RELAY A

RELAY B

REV

STD

MOTOR

DIRECTION

TIMER

ENABLE

TTS

ØØ

CONTACTOR/3 PH 

D22

C18

C17

POWER

D19

TIMER

DEFEAT

D17

D28

MAS

D23

SINGLE PHASE 

EYES

EDGE

OPEN

STOP

D15

D21

D13

FSTSE2

D1 DIAG

C71

B2 PROG

FAILSAFE

(

B2 C2 D1 E2

NON FAILSAFE

SBC

)

D14

D34

C78

R31

D31

D4C25

24V

Motor Direction Jumper

Single Phase & Three Phase Jumper

24V

TIMER

DEFEAT

Maintenance Alert System Button for Programming

CMN

MAS

EYES

EDGE

OPEN

STOP

CMN

Open Button

Close Button

Stop Button

Control Wiring Terminal Block

SBC

Wiring Type Selector Dial

Failsafe Switch

PROGRAMMING

DETERMINE AND SET WIRING TYPE

Read the descriptions of the different wiring types to determine which setting will be correct for each application.

SET THE SELECTOR DIAL TO THE DESIRED WIRING MODE:

NOTE: For failsafe wiring you must also set failsafe switch to FAILSAFE.

TYPE C2 Momentary contact to open and stop with constant

pressure to close, open override plus wiring for sensing device to reverse. Programmable mid stop available with this wiring type. Compatible with 3-Button Station and

1-Button Station.

B2 Momentary contact to open, close and stop, plus wiring

for sensing device to reverse and auxiliary devices to open and close with open override. Programmable mid stop available with this wiring type. Compatible with

3-Button Station, 1-Button Station and 1 & 3-Button Remote Controls.

D1 Constant pressure to open and close with wiring for

sensing device to stop. Compatible with 2-Button Station.

E2 Momentary contact to open with override and constant

pressure to close. Release of close button will cause door to reverse (roll-back feature) plus wiring for sensing device to reverse. Compatible with 3-Button

Station.

SELECTOR DIAL

FAILSAFE SWITCH

LOGIC CONTROL PUSHBUTTONS OPEN, CLOSE, STOP

Open, Close and Stop buttons are mounted directly on the logic board. Thus, making it easy to program as well as have door control at the electrical box. Either the stop control or a jumper must be wired between terminals 4 and 5 for the on board push buttons to function.

NOTE: Refer to logic board illustration on page 15 for all component locations. Before programming the logic board, set the operators open and close limits. LEDs on the logic board are provided to assist setting the limits. As each limit is activated the corresponding LED will light up. The abbreviations are Open Limit Switch (OLS), Close Limit Switch (CLS) and Sensing Limit Switch (SLS). Refer to page 8 for limit switch adjustment instructions.

PROGRAMMING

FAILSAFE WIRING TYPES

TYPE TS Momentary contact to open, close, and stop with

open override and Timer To Close. Every device that causes door to open, including a reversing device, activates the Timer To Close. Auxiliary controls can be connected to open input to activate the Timer To Close. If the timer has been activated, the open button and radio control can recycle the timer. The stop button will deactivate the Timer To Close until the next command input. The Timer To Close will function from the programmable mid stop with this wiring type. Compatible with 3-Button Station,

1-Button Station and 1 & 3-Button Remote Controls. (NOTE: Requires Optional self monitoring

photo eyes to operate.)

T Momentary contact to open, close, and stop, with

open override and Timer To Close. Every device that causes the door to open, except a reversing device, activates the Timer To Close. Auxiliary controls can be connected to open input to activate the Timer To Close. If the Timer To Close has been activated, the open button and radio control can recycle the timer. The stop button will deactivate the timer until the next command input. The Timer to Close will function from the programmable mid stop with this wiring type. Compatible with 3-Button Station,

1-Button Station and 1 & 3-Button Remote Controls. (NOTE: Requires Optional self monitoring

photo eyes to operate.)

FSTS Momentary button contact for open, close and stop

programming. Radio controls allowing open, close and stop. User set mid stop. User set Timer To Close. The single button station opens the door to the full open limit bypassing the mid stop and activates the Timer To Close, putting the operator in TS mode until the door reaches the down limit, or is stopped in travel. At which time the operator enters the B2 mode. Compatible with 3-Button

Station, 1-Button Station and 1 & 3-Button Remote Controls. (NOTE: Requires Optional self

monitoring photo eyes to operate this feature/wire type.)

C2 Failsafe Same functions as C2. Self Monitoring safety device

must be installed to operate door for each of the following failsafe wiring types. See Self Monitoring Safety Device Options. Compatible with 3-Button

Station, 1-Button Station and 1 & 3-Button Remote Controls.

SELF-MONITORING SAFETY DEVICE OPTIONS

To use the operator in any of the Failsafe wiring modes, or Timer To Close wiring modes (TS, T, FSTS), a self monitoring safety device or CPS3 card with photo eyes or safety edges must be installed.

RECOMMENDED SELF-MONITORING SAFETY DEVICES: CPS-L NEMA 1 Direct Connect Eyes CPS-LN4 NEMA 4 Direct Connect Eyes

IMPORTANT NOTES:

1. External interlocks may be used with all functional modes.

2. Auxiliary devices are any devices that have only dry contacts. Examples: photocell, loop detector, pneumatic or electrical treadles, radio controls, one button stations, pull cords, etc.

3. Open override means that the door may be reversed while closing by activating an opening device without the need to use the stop button first.

B2 Failsafe Same functions as B2. Self Monitoring safety device

must be installed to operate door for each of the following failsafe wiring types. See Self Monitoring Safety Device Options. Compatible with 3-Button

Station, 1-Button Station and 1 & 3-Button Remote Controls.

D1 Failsafe Same functions as D1. Self Monitoring safety

device must be installed to operate door for each of the following failsafe wiring types. See Self Monitoring Safety Device Options. Compatible with

2-Button Station & 2-Button Remote.

E2 Failsafe Same functions as E2. Self Monitoring safety device

must be installed to operate door for each of the following failsafe wiring types. See Self Monitoring Safety Device Options. Compatible with 3-Button

Station & 3-Button Remote.

PROGRAMMING

SINGLE BUTTON CONTROL (SBC) REMOTE

This function programs a remote as a wireless single button control. In B2 mode, operation is OPEN / STOP / CLOSE / REVERSE / STOP. In C2 mode, operation is OPEN / STOP/ Constant pressure to CLOSE / STOP on release. There is no operation in D1 mode. In T and TS modes, operation is OPEN / STOP / CLOSE / REVERSE / STOP and Timer to Close start/refresh. In FSTS mode, operation is OPEN with Timer to Close start/refresh only bypassing all up mid stops. Momentary and constant pressure commands are processed in this function.

1. Press and release the RADIO button on the logic board (LED will light).

2. Press and release the SBC externally wired button or TIMER on the logic board (LED flashes rapidly and then remains on solid).

3. Press and hold the remote button until the LED flashes rapidly. The LED will then remain on solid after releasing.

4. Press and release the RADIO button on the logic board (LED flashes rapidly and then turns off). The programming mode is exited if no activity is performed within 30 seconds.

ERASING REMOTES

Press and hold the RADIO button on the logic board until the RADIO LED flashes rapidly (approximately 5 seconds). All remotes will be erased.

Built in 3-channel, 315MHz radio receiver allows you to add as many as 23 Security✚®remotes or dip switch remote controls.

PROGRAMMING REMOTES

STANDARD SINGLE BUTTON REMOTE

1. To enter programming press and release the RADIO button on the logic board (LED will light).

2. Press and hold the remote button until the LED flashes rapidly, then release remote button. The LED will then remain on solid after releasing the button. Repeat to add additional remote(s).

3. Press and release the RADIO button to complete the programming. The programming mode is exited if no activity is performed within 30 seconds.

NOTE: Single button remote is not supported with D1 and E2 failsafe wiring modes.

NOTE: Requires self-monitoring photo eyes when using constant pressure to close (wiring C2, D1 and E2 ).

OPERATION

MODE

T, TS

FSTS

OPEN STOP CLOSE Reverse

Constant Pressure

Timer To



To prevent possible SERIOUS INJURY or DEATH, install reversing sensors when the 3-button control station is out of sight of the door or ANY other control (automatic or manual) is

used. Reversing devices are recommended for ALL installations.

WARNING

MRT

1RADIO

MID2TIM

RELAY

OLS

MID

SLS

MOTOR

REV

CLS

D25

D24

D26

D27

D36

C77

C73

C54

C78

D35

D16

FAILSAFE

R29

C11

14LGØ65

C71

RADIO

NOTICE: To comply 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.

OPEN

STOP

Open

Stop

POWER

TIMER

DEFEAT

MAS

MRT

1RADIO

MID2TIMER

TIMER ENABLE

TTS

FSTSE2

RELAY A

RELAY B

D1 DIAG

B2 PROG

24V

TIMER

DEFEAT

CMN

MAS

EYES

EDGE

OPEN

STOP

CMN

SBC

STOP

OPEN

EDGE

OLS

MID

SLS

MOTOR

DIRECTION

REV

STD

CLS

D25

D24

D26

D27

D36

C77

C73

C54

C78

D35

D16

EYES

D34

FAILSAFE

(

B2 C2 D1 E2

)

NON FAILSAFE

D23

D15

D22

R29

C18

R31

D31

D4C25

C17

C11

14LGØ657–A Ø14GPØ657–A

ØØ

D21

D13

D14

D28

D17

D19

CONTACTOR/3 PH 

SINGLE PHASE 

SBC

C71

STOP

OPEN

EDGE

D22

D21

D13

Your 315MHz Security✚®or dip switch remote control can be programmed to operate as a 3-button wireless control station: the large button will open the door, the middle button will close the door, and the third button will stop the door’s movement. You may set up this feature as follows:

1. To enter programming press the RADIO button on the logic board (the RADIO LED will light).

2. To program the OPEN button to a remote control press the OPEN button on the logic board. The RADIO LED will flash and then stay on solid. Then press the corresponding button on the remote control. The RADIO LED on the logic board will flash, this confirms that the remote control has been programmed. (By programming the remote you use 1 channel of the 23 channels on the radio receiver.)

3. To program the CLOSE button to a remote control press the CLOSE button on the logic board. The RADIO LED will flash and then stay on solid. Then press the corresponding button on the remote control. The RADIO LED on the logic board will flash, this confirms that the remote control has been programmed. (By programming the remote you use 1 channel of the 23 channels on the radio receiver.)

PROGRAMMING

4. To program the STOP button to a remote control press the STOP button on the logic board. The RADIO LED will flash and then stay on solid. Then press the corresponding button on the remote control. The RADIO LED on the logic board will flash, this confirms that the remote control has been programmed. (By programming the remote you use 1 channel of the 23 channels on the radio receiver.)

5. After learning remote controls press the RADIO button on the logic board (LED will turn off). NOTE: If no activity within 30

seconds the radio will automatically exit programming mode.

PROGRAMMING

MAINTENANCE ALERT SYSTEM (MAS)

Feature: An internal cycle counter will activate a flashing LED on the 3-button control station when the preset number of cycles or months has elapsed (whichever occurs first). Setting this feature is optional. By default this feature will never activate. Logic 3.0 operators incorporate a self diagnostic feature built into the MAS LED. In addition to indicating when routine maintenance is due, the MAS LED can be used to troubleshoot some problems with the operator.

Benefit: The Maintenance Alert System (MAS) assists the installing dealer in setting up a routine maintenance program. Once programmed, the MAS notifies the end user (with a flashing LED on the 3-button station) when a preset number of cycles/months has elapsed and scheduled maintenance is due.

To Program:

1. The Maintenance Alert System (MAS) assists the installing dealer in setting up a routine maintenance program. Once programmed, the MAS notifies the end user (with a flashing LED on the 3-button station) when a preset number of cycles/months has elapsed and scheduled maintenance is due.

2. Close the door.

3. Turn the selector dial to PROGRAM.

4. Press and release the MAS SET button.

5. Press the STOP button once to clear the MAS counter.

6. Press the OPEN button once for every 5,000 cycles increments. Press the CLOSE button once for every 3 month increments. Press the STOP button once to clear the MAS memory.

7. Press the MAS SET button to complete the programming. The on board LED will flash back the programmed settings. The OPEN LED will flash once for every 5,000 cycles. The CLOSE LED will flash once for every 3 months.

8. Turn the selector dial back to the desired wiring type.

NOTE: If MAS LED flashes 2 or more flashes in a row followed by a pause, an operator error occurred. Turn to page 27 to diagnose problem.

Example: A door is installed with 30,000 cycle springs and has an annual service contract. To set the MAS, turn selector dial to PROGRAM, press MAS button, press the STOP button to clear the memory and then press the OPEN button 6 times (30,000 cycles) and close 4 times (12 months). Press the MAS again to complete the programming. Set the selector dial to desired wiring type.

Special Notes about MAS: A 5th wire must be run to the control station to activate the MAS LED. The MAS LED on the logic board is always enabled. When the operator is serviced after the MAS LED has started to flash, repeat the setup procedure to program in the number or cycles desired until the next service visit OR press and hold the MAS button for 5 seconds in the PROGRAM mode to reset the MAS with its current programmed value. To disable the MAS, follow the programming procedure above and press the STOP button to reset the counter to zero. Every time the operator leaves the close limit is counted as one cycle.

To view how many cycles are programmed into the MAS, set the

Operation will vary depending on wiring type

SELECTOR DIAL

OPEN

STOP

Adds 5,000 cycles to Maintenance Alert System Activation Counter.

Adds 3 Months to Maintenance Alert System Activation Timer.

Clears memory, sets Maintenance Alert System Activation Counter to 0 cycles and 0 months.

Press This To Get This

3-BUTTON STATION

Maintenance Alert LED

selector dial to DIAGNOSTIC and press the MAS button. The OPEN button LED will flash once for every 5,000 cycle increment programmed and the CLOSE button LED will flash once for every 3 month increment programmed.

To view how many cycles have elapsed since the last time the MAS was programmed, set the selector dial to "Diagnostic" and press the "MAS" button. Press the OPEN button; the OPEN LED will flash once for every 5,000 cycles that has elapsed. Press the CLOSE button; the CLOSE LED will flash once for every (3) months that has elapsed. Press the MAS button to exit.

OPEN

STOP

Operation will vary depending on wiring type

SELECTOR DIAL

Operation will vary depending on wiring type

SELECTOR DIAL

PROGRAMMING

OPEN MID STOP

Feature: The mid stop feature is to open the door to a preset point prior to the fully open position.

Benefit: The door opens to a midpoint between open and close reducing heating and cooling costs. The door will not cycle fully, providing longer door and operator life.

To Program:

1. Close the door.

2. Turn selector dial to "PROGRAM".

3. Press the "MID SET" button on logic board.

4. Press the OPEN button, wait until the door reaches the desired mid stop height, then press the STOP button.

5. Press the MID SET button to complete programming.

6. Turn selector dial back to desired wiring type.

NOTE: A momentary open command will open the door fully from the "Mid Stop" position. Once at the "Mid Stop," Photo eyes and other safety devices will not open the door beyond the mid stop position, except in E2 mode. The Timer to Close will work from the Mid Stop.

To clear the Mid Stop set the selector dial to Program and press and hold the MID SET button for 5 seconds. The MID SET LED will flash rapidly and turn off once the Mid Stop has been cleared.

DOWN MID STOP

A new feature is the down mid stop which can be enabled with the purchase of the red/green light kit (RDGRNCARD). See kit instructions of how to enable this new feature.

TIMER TO CLOSE

Feature: Timer automatically closes door after preset time. All safety devices must be unobstructed.

Benefit: The door will automatically close after pre set amount of time. Great for apartment buildings, fire stations and other applications where the end user wants the door to close automatically after a specified amount of time.

Requirements: Must have at least one of the following safety devices attached: CPS-L, CPS-LN4 or CPS3 card with valid safety device. Wiring type must be set to TS, T or FSTS.

To Program Manually (Method 1):

1. Close the door.

2. Turn the selector dial to PROGRAM.

3. Press the TIMER button on the logic board.

4. Press the STOP button to clear the timer.

5. Press the OPEN button for every 5 seconds the operator should wait before attempting to close the door. Press the CLOSE button for every 60 seconds the operator should wait before closing the door.

6. Press the TIMER button to complete programming. The OPEN/CLOSE button LEDs will flash to confirm the timer setting. The OPEN LED will flash once for every 5 seconds programmed and the CLOSE LED will flash once for every 60 seconds programmed.

7. Turn the selector dial to desired timer wiring type (TS ,T or FSTS).

Example: To close the door after 70 seconds. Turn selector dial to Program, press the TIMER button, press the STOP button to clear the timer, Press the CLOSE button once for 60 seconds and press the OPEN button twice for 10 seconds. Press the TIMER button to finish programming the timer. Turn selector dial to desired Timer wiring type. (TS, T, FSTS).

To reduce the risk of SEVERE INJURY or DEATH, ALWAYS install reversing sensors when the 3-button control station is out of sight of door or ANY other control (automatic or manual) is

used. Reversing devices are recommended for ALL installations.

WARNING

TIMER TO CLOSE

Program Timer to Close by Example (Method 2): To Program:

1. Close the door.

2. Turn the selector dial to PROGRAM.

3. Press and hold TIMER button for 5 seconds until TIMER LED flashes.

4. Press the OPEN button and wait for the door to reach full open or mid stop position.

5. Wait for desired amount of time to pass. (An internal stop watch starts counting when the door stops moving.)

6. Press the TIMER button or CLOSE button to stop the timer. (TIMER SET LED will turn on.)

7. Turn the selector dial to the desired wiring type.

Example: The door should close 15 seconds after a truck enters a garage. To program the Timer to Close, turn the selector dial to PROGRAM, press the TIMER button until the TIMER LED blinks, press the OPEN button and wait until the door reaches the open position, wait for the truck to pass through, count 15 seconds and then press the CLOSE button.

NOTES: To read back the Timer to Close setting, turn the selector dial to Diagnostic and press the TIMER button. The OPEN LED will flash once for every 5 seconds programmed and the CLOSE LED will flash once for every 60 seconds programmed.

To deactivate the timer from the open position press the STOP button. The timer will be reactivated on the next operation command. To deactivate the timer for more than one cycle, attach a switch to 11 & 12 (Common and Timer Defeat).

All timer modes require a supervised safety device to be installed. Reminders: FSTS wiring mode allows the Timer to Close to be

activated by the Single Button Control (terminal 1) only. T wiring mode allows the door to attempt to close only one time for safety purposes.

Operation will vary depending on wiring type

SELECTOR DIAL

AUTOMATICALLY LEARNED PROGRAMMING

AUXILIARY REVERSAL SYSTEM / RPM SENSOR

Feature: This feature utilizes the RPM sensor connected to the logic board to detect when the clutch slips and reverses the door (clutch must be properly adjusted). In addition, the RPM eliminates the need for a centrifugal switch on 1/3 and 1/2 horsepower single phase motors.

Benefit: The Auxiliary Reversal System reverses the operator upon hitting an obstruction, preventing excessive door and operator damage. We require the use of safety devices for primary safety protection. By removing the centrifugal for 1/3 and 1/2 horsepower single phase motors, the leading cause of motor failures is eliminated. (Auxiliary Reversal System not applicable on models GH and GT.)

NOTE: This feature is automatically learned and does not require programming.

PROGRAMMING

OSE OPEN

RPM Sensor

Logic Board

MAXIMUM RUN TIMER (MRT)

Feature: The operator can learn the time it takes to open or close the door plus an additional 10 seconds.

Benefit: If the operator does not meet its open or close limit within the set time it will stop, limiting damage to the door and operator.

To Program:

NOTE: The default setting for the MRT is 90 seconds. In the event the application requires the MRT be manually learned for a longer duration follow steps below.

1. Start with the door in the closed position.

2. Set the selector dial to "PROGRAM".

3. Press MRT button on logic board.

4. Press the OPEN button and wait for the door to reach the full open limit.

5. Once the door has reached the open position, programming is complete.

6. Turn dial to desired wiring type.

NOTE: To reset MRT only, turn selector dial to program and press and hold the MRT button until the MAS led flashes rapidly.

Operation will vary depending on wiring type

SELECTOR DIAL

OPTIONAL PROGRAMMING

RED/GREEN WARNING LIGHT CARD

Feature: The Red/Green warning light card flashes a warning light for 10 seconds prior to the Timer to Close activating the door to close.

Benefit: Advanced warning of the door closing helps prevent traffic collisions with the door.

Light Control Module Operation: The green lights on the OPTION BOARD will turn on if the board is seated properly and the power is on. When the door reaches the full open limit or mid stop, the timer circuit and the green lamp holder will be activated. (Green lamp will not be activated if timer setting is less than 10 seconds.) The red lamp holder will receive power as indicated at right.

Requirements: Must have the Red/Green warning light kit RDGRNCARD and must have at least one of the following safety devices attached: CPS-L, CPS-LN4 or CPS3. See Red/Green warning light instructions for further details.

TIMER SETTING RED LAMP HOLDER RECEIVES POWER

Timer setting equals zero

Activates when the door closes and until close limit is activated

Greater than 10 seconds

10 seconds before door starts to close and until close limit is activated

Less than or equal to 10 seconds

Activates when the door reaches the open limit or mid stop

The red lamp holder receives power when the door opens and remains activated if the door is stopped manually before reaching the mid stop or the open limit

AUTOMATICALLY LEARNED PROGRAMMING

RESETTING FACTORY DEFAULTS CLEARING MEMORY

To reset most of the user installed settings back to factory defaults:

1. Turn the selector dial to DIAGNOSTIC.

2. Press and hold the STOP button for 5 seconds. The MAS LED will flash momentarily when the factory defaults have been restored.

3. Return the selector dial to the desired wiring type.

Factory Defaults:

a. Timer to close = 0 seconds b. CPS-L photo eyes = unlearned c. The Mid Stop is deactivated d. The Maintenance Alert System is deactivated e. The Maximum Run Timer is set to 90 seconds

Operation will vary depending on wiring type

SELECTOR DIAL

MAINTENANCE SCHEDULE

For use with Maintenance Alert System. Check at the intervals listed in the following chart:

ITEM

Drive Chain

Sprockets

Clutch

Belt

Fasteners

Manual Disconnect

Bearings and Shafts

PROCEDURE

Check for excessive slack. Check and adjust as required. Lubricate.

Check set screw tightness.

Check and adjust as required.

Check condition and tension.

Check and tighten as required.

Check and operate.

Check for wear and lubricate.

EVERY 3 MONTHS

5,000 CYCLES







EVERY 6 MONTHS

10,000 CYCLES



EVERY 12 MONTHS

20,000 CYCLES



HOW TO ORDER REPAIR PARTS

OUR LARGE SERVICE ORGANIZATION SPANS AMERICA

Installation and service information are available.

Call our TOLL FREE number:

1-800-528-2806

www.liftmaster.com

OPTIONAL PROGRAMMING



Use SAE 30 Oil (Never use grease or silicone spray).

• Do not lubricate motor. Motor bearings are rated for continuous operation.

• Do not lubricate clutch or V-belt.



Repeat ALL procedures.



Inspect and service whenever a malfunction is observed or suspected.

To avoid SERIOUS PERSONAL INJURY or DEATH from electrocution, disconnect ALL electric power BEFORE performing ANY maintenance.

WARNING

DIAGNOSTIC CHART

The logic board has several LEDs to assist in the installation and troubleshooting of the operator. The following chart should assist in verifying the operator is functioning properly. Turn the selector dial to DIAGNOSTIC to keep the door from moving while troubleshooting.

TROUBLESHOOTING

Power Green Indicates that power is being generated for the logic board.

Stop Green Indicates a closed circuit between common and terminal 5. Pressing stop should turn off this LED.

Open Yellow Indicates a closed circuit between common and terminal 7. Pressing the open button should turn

ON this LED.

Close Yellow Indicates a closed circuit between common and terminal 6. Pressing the close button should turn

ON this LED.

Eyes Green Solid on indicates photo eyes learned. Flashing indicates photo eyes need to be connected or obstructed.

Solid off indicates no eyes learned.

Timer Defeat Yellow Solid on indicates a closed circuit between common and terminal 12. Timer to close will not close.

OLS Yellow Pressing the Open Limit Switch should turn ON this LED.

CLS Yellow Pressing the Close Limit Switch should turn ON this LED.

SLS Yellow Pressing the Sensing Limit Switch should turn ON this LED.

Edge Yellow Indicates a closed circuit between common and terminal 8. Pressing the edge should turn ON this LED.

Mid Stop Yellow Solid on indicates door is stopped on up or down mid stop. Flashing indicates MID STOP is being set.

Timer Enabled Green Solid on indicates TIMER is programmed and will activate from open or mid stop position. Flashing

indicates Timer is counting down and door will close after preset time.

SBC Yellow Indicates a closed circuit between common and terminal 1. Pressing the single button control station

should turn ON this LED.

MAS Yellow Indicates the Maintenance Alert System has been activated or an error code has been triggered.

Relay A Yellow Indicates open or close command has been given to the motor. LED turns on when OPEN/CLOSE button is

pressed.

Relay B Yellow Indicates open or close command has been given to the motor. LED turns on when OPEN/CLOSE button is

pressed.

LED COLOR DEFINITION

TROUBLESHOOTING GUIDE

THE OPERATOR WILL NOT RESPOND TO ANY COMMANDS

POWER LED IS NOT ON

STOP BUTTON LED IS NOT ON

THE DOOR WILL MOVE ABOUT A FOOT THEN STOP. AFTER STOPPING, ONLY CONSTANT PRESSURE COMMANDS WILL MOVE THE DOOR

THE DOOR WILL MOVE MOST OF THE WAY TOWARDS A LIMIT THEN STOP. AN EXTRA OPEN OR CLOSE COMMAND IS ABLE TO GET DOOR TO COMPLETE CYCLE

THE DOOR WILL OPEN SOME BUT NOT COMPLETELY. AN EXTRA OPEN IS ABLE TO GET THE DOOR TO OPEN COMPLETELY

THE DOOR WILL OPEN BUT WILL ONLY CLOSE AFTER A FIVE SECOND DELAY WITH CONSTANT PRESSURE ON THE CLOSE BUTTON

a) No power supply

➤ Verify primary line voltage from power source.

b) Operator control station is wired wrong

➤ Use the OPEN, CLOSE and STOP LEDs to help check correct wiring.

Verify that the board is accepting commands by using the onboard station. Green light next to stop button must be on.

c) Interlock switch is activated

➤ Check Interlock(s). If more than one external interlock is present they

must be wired in series.

d) Dial still in programming or diagnostic

➤ Set dial to desired wiring type.

mode

e) Motor is malfunctioning

➤ Verify proper voltage getting to the motor (Check motor name plate).

f) Motor thermal overload tripped

➤ Check for obstructions and verify the door moves freely. Cycle operator

in constant pressure one full cycle open and close to reset fault. Check to see if motor is hot. Allow motor to cool before attempting to move door.

g) Failsafe switch is activated requiring

➤ Move switch to non-failsafe or connect a failsafe sensing device.

photo eyes

h) Off Board relay may need to be

➤ When the OPEN or CLOSE button is pressed, Relay A or B LED should

replaced see wiring diagram turn on and the door should move in the corresponding direction. If

Relay A or B lights and the door does not move, off board relay may need to be replaced (see wiring diagram Off Board Relays).

i) Possible accessory malfunction

➤ Disconnect all devices, reattach them one at a time testing for a failure

after each one is replaced.

j) Possible logic board failure

➤ Replace logic board.

a) Control station not connected or wired

➤ Check wiring to control station.

correctly

b) Interlock switch

➤ Check interlock switch(es) for continuity.

a) The photo eyes, edge or other sensing

➤ If the on board EYES LED is flashing, the photo eyes are misaligned or

device is obstructed or activated not connected. Remove any obstructions, check the safety device wires

for continuity and shorts.

b) The logic board thinks that the direct

➤ Unlearn the photo eyes from the memory by resetting factory defaults.

connect photo eyes are attached and blocked

c) Failsafe switch set

➤ Slide switch to Non-Failsafe mode.

FAULT POSSIBLE CAUSE FIX

RPM sensor is not connected properly ➤ Check the RPM assembly for loose connections. Check that RPM wheel or may need to be replaced is turning when operator is running. Check for foreign matter blocking

optical lens.

➤ Replace RPM sensor.

The Maximum Run Timer is not set

➤ Manually reprogram the Maximum Run Timer (page 23).

correctly OR reset the factory defaults (page 24).

There may be a Mid Stop set

➤ Check to see if the Mid Stop LED is on. Clear the Mid Stop by turning

the selector dial to program. Press and hold the MID STOP button for 5 seconds. Return dial to desired wiring type.

a) Loose secondary wiring connections

➤ Repair or replace connections or control transformer.

or a faulty control transformer

b) Logic board failure

➤ Replace logic board.

c) Interlock switch

➤ Check interlock(s).

TROUBLESHOOTING ERROR CODES

Logic 3.0 operators incorporate a self diagnostic feature built into the MAS LED. In addition to indicating when routing maintenance is due, the MAS LED can be used to troubleshoot some problems with the operator.

If the MAS LED is flashing on and off rapidly, the Maintenance Alert System has been triggered and the schedule operator service is due. If the MAS LED flashes 2 or more pulses in a row

ERROR CODE DESCRIPTION EFFECT DISPLAY CORRECTION

E1 MAS triggered (cycles or months) None normal operation. 1 blink Reset MAS.

E2 No RPM input during opening or closing The door only responds to 2 blinks Clutch is slipping,

constant pressure commands. adjust clutch, or verify RPM

sensor connection or replace RPM sensor.

NOTE: To relearn the RPM sensor, move the door with a constant pressure command. The door will stop once relearned and normal operation will resume.

E3 (MRT) Maximum Run Time timed out The door stops before reaching 3 blinks First check Operator

the desired time. for any faults (i.e., Bad Limit

switch), manually learn Max Run Timer (page 23) OR reset factory defaults (page 24).

E4 Obstruction sensed on closing Operator will be in the OPEN 4 blinks Cleared by removing

position. obstruction or realigning

photo eyes and giving a close command.

E5 Stuck key button pressed for greater than Stuck key on 3-button station 5 blinks Stuck key must be

2 minutes. will not respond. unstuck before it will be

recognized as an input.

E6 Rotary dial in invalid position for greater The door will not respond to 6 blinks Rotary dial must be

than 30 seconds. the 3-button station or any set to a valid position.

other input.

E7 Failsafe Safety device faulted or not Normal operation (5 second 7 blinks Cleared when safety

connected for greater than 2 minutes constant pressure override device is cleared or

required to close). connected.

E8 Brownout Detected Operator will run as long as 8 blinks 1. Check AC line for

enough power is present. voltage.

2. Check transformer secondary for low voltage. To many accessories may be connected to the transformer.

E9 Motor movement at invalid time Operator will continue to Flash on start Check relays and the

function normally for 5 operations of movement drive circuitry to insure and then default to a constant that they are turning off. pressure mode. Operator must run correctly

for two starts for the error to be cleared.

followed by a pause, an operator error has occurred. To view how many errors currently exist, turn the selector dial to DIAGNOSTIC and press the OPEN button. To read out each individual error code (if more than one exists) press CLOSE. It is possible to have more than one error at a time.

The chart below can assist with identifying the flashes on the MAS LED.

NOTES: Error codes take priority over normal MAS LED operation. Error codes will repeat on the MAS every 1.5 seconds until cleared. There may be more than one error present, but only the highest priority will flash. If the highest error is cleared, the next highest will flash. All errors self-correct when the corrective action is taken and a reset is not needed.

TROUBLESHOOTING RADIO FUNCTIONALITY

The error codes will display at the radio LED.

NOTE: Radio receiver is compatible with 315MHz remotes

ERROR CODE SYMPTOM DISPLAY POSSIBLE PROBLEM CORRECTION

R1 No response from the remote Quick Flash Unlearned remote - Try re-learning the

A user tries to use a remote, remote (page 18). but the RADIO LED only flashes briefly and there is no response from the operator.

R2 No response from the remote No LED Cannot recognize remote - Replace battery - OR -

activity A weak signal caused by a eliminate interference - OR-

discharged battery or outside obtain a qualified remote. interference with the radio - OR - the radio being learned is not compatible with the operator.

R3 The remote cannot be learned Radio LED Cannot recognize remote - Replace battery - OR -

turns off after A weak signal caused by a eliminate interference - OR30 seconds discharged battery or outside obtain a qualified remote.

interference interfering with the learn process - OR - the radio being learned is not compatible with the operator.

R4 The remote cannot be learned 2 Blinks No free records - Erase all learned remotes

A user enters RADIO function and re-learn the desired learning mode but there is no remote. space left to add another remote.

R5 The remote cannot be learned 3 Blinks Duplicate remote - This remote already has a

A user enters RADIO function function associated with it. To learning and selects the function change the function, erase all to be learned. When the remote learned remotes and button is pressed for learning, a re-learn the desired remote. search reveals that remote is already learned.

R6 Cannot close via constant pressure in IR LED flashes No safety device present - Obtain direct connect eyes or

C2, D1 or E2 modes. A safety device is required to a CPS3 device - OR - change

close via constant pressure. to a mode that does not

require constant pressure.

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ELECTRICAL BOX

(K72-10047-1)

(K72-12515-1)

(K72-10047)

ELECTRICAL BOX LOGIC (VER 3.0)

For replacement of electrical box, motor or brake components be sure to match model number of your unit to kit number below to ensure proper voltage requirements.

SERVICE KITS

ITEM PART # DESCRIPTION

K1 K72-10047 Limit shaft kit (1/2 up to 2HP)

K72-10047-1 Limit shaft kit (3HP)

Complete with: Limit shaft, limit nuts, limit bearings, limit sprocket, interrupter cup, shim washers, compression ring, roll pin, and e-rings.

K2 K72-12515-1 Limit switch kit

Complete with: Limit nut retainer, switch plates, backup plate, depress plates, limit switches, standoffs, screws, and locknuts.

*To order a complete electrical box kit, add a K- prefix to the

model number of your operator. For example: GH5011L3 (Operator) = K-GH5011L3 (Electrical box kit)

INDIVIDUAL PARTS

ITEM PART # DESCRIPTION

1 13-10024 Limit nut 2 23-10041 Limit switch 3 K75-32268 Cover 4 21-14182 Transformer, 115/230V

21-35057 Transformer, 460V 21-5575 Transformer, 575V

5 29-31244 Relay 24Vdc DPST - (A & B relay)

all operators

6 29-31245 Relay 12Vdc SPDT - (C & D relay)

3 Phase only

29-31229 Relay 24Vdc SPDT - (C relay)

1 Phase only 7 K74-31243 MOV 580V 8 K79-15016-1 RPM sensor assembly 9 K1A5729 Logic board - Logic 3 10 K2A761 Coaxial cable 11 K1C3196-3 Antenna

*Non stocked item. Please allow additional delivery time.

MODEL GH

K5 (K75-12829) (K75-12830)

(K75-12831) (K75-12832)

(K75-12833)

K4 (K75-30737)

K2 (K75-10177)

K1 (K75-12584)

(K75-12585)

K3 (K72-12789)

(K75-12586)

REPAIR PARTS KITS - MODEL GH

SERVICE KITS

ITEM PART # DESCRIPTION

K1 K75-12584 Brake kit - 115 Volt models

K75-12585 Brake kit - 230-460 Volt models K75-12586 Brake kit - 575 Volt models

Complete with: Brake hub kit, brake release lever, brake disc, spring cup, studs, compression springs, brake solenoid, solenoid cover, spacers, mounting plate, pressure plate, feather key and fastener.

K2 K75-10177 Brake hub kit

Complete with: Brake hub, set screw, push on fastener and feather key.

K3 K72-12789 Hand chain shaft kit (1/2 thru 2HP)

Complete with: Bevel gear 5/8" ID, bevel gear 3/4" ID, hand chain guide, hand chain shaft, bearing 3/4" ID, nyliner bearing, compression spring, chain wheel, washers, roll pins and e-rings.

K4 K75-30737 Disconnect kit

Complete with: Disconnect lever, bevel gear yoke, brake release, disconnect shaft, tension spring, sash chain with keyring, screws, nuts, flatwashers, lockwashers, switch assembly GH Interlock, actuator, square rod bushing, #10-32 x 1/2" serrated fl. screw, cotterpins and roll pin.

K5 K75-12829 Gear housing kit - 1HP, 115 Volts

K75-12830 Gear housing kit - 1HP, 230-460 Volts K75-12831 Gear housing kit - 1HP, 575 Volts K75-12832 Gear housing kit - 1.5-2HP, 230-460 Volts K75-12833 Gear housing kit - 1.5-2HP, 575 Volts

Complete with: Housing support bracket, pads and pressure plate, housing with cover, disconnect kit, hand chain shaft and brake kit.

INDIVIDUAL PARTS

ITEM PART # DESCRIPTION

1 22-120 Brake solenoid, 115V

22-240 Brake solenoid, 230-460V

22-575-1 Brake solenoid, 575V 2 80-14414 Feather key 3 32-11009 Gear reducer (1/2 thru 1 HP, 45:1)

32-11010 Gear reducer (1.5 thru 2HP, 44:1)

32-11011 Gear reducer (3HP, 42:1) 4 15-48B18LGE Sprocket, 48B18 LGE (1/2 thru 1HP)

15-48B18PJH Sprocket, 48B18 PJH (1-1/2 thru 2 HP)

15-48B18QGH Sprocket,48B18 (3HP) 5 15-50B12LGH Sprocket, 50B12 LGH (1/2 thru 1HP

15-50B12PJH Sprocket, 50B12 PJH (1-1/2 thru 2 HP)

15-80B9QGH Sprocket,80B9 (3HP) 6 10-11021 Disconnect lever 7 19-8A-12 Sash chain 12' with keyring 8 08-11012 Bevel gear, 5/8" ID

75-13334 Bevel gear, 3/4" I.D. (3 HP) 9 08-11013 Bevel gear, 3/4" I.D.

08-13333 Bevel gear, 3/4" I.D. 24 tooth (3 HP) 10 10-10882 Hand chain guide

11 12-10883 Nyliner bearing 12 11-11105 Hand chain shaft 13 12-10029 Bearing, 3/4" I.D. 14 18-11008 Compression spring 15 75-10884 Chain wheel assembly

16 K20-1050C-2LP Motor - models GH5011L3, GH5021L3

K20-3050C-4P Motor - models GH5023L3, GH5043L3

K20-3050M-5 Motor - model GH5053L3

K20-1075C-2LP Motor - models GH7511L3, GH7521L3

K20-3075C-4P Motor - models GH7523L3, GH7543L3

K20-3075M-5 Motor - model GH7553L3

K20-1100C-2LP Motor - models GH1011L3, GH1021L3

K20-3100C-4P Motor - models GH1023L3, GH1043L3

K20-3100M-5 Motor - model GH1053L3

K20-1150C-2LP Motor - models GH1511L3, GH1521L3

K20-3200C-4P Motor - models GH1523L3, GH1543L3

K20-3200C-4P Motor - models GH2023L3, GH2043L3

K20-3300C-4 Motor - models GH3023L3, GH3043L3 17 74-30731 Switch assembly GH Interlock 18 10-19593 Actuator (For Standard GH Operators)

10-19593-1 Actuator (For Nema 4 GH Operators) 19 82-WX10-08T #10-32 x 1/2" Serrated Fl. Screw 20 13-19510 Square rod bushing

NOT SHOWN

01-19460 Owner’s Manual - English

01-19460SP Owner’s Manual - Spanish

01-19460FR Owner’s Manual - French

OPERATOR NOTES

CONTROL CONNECTION DIAGRAM

IMPORTANT NOTES:

1. The 3-Button Control Station provided must be connected for operation.

2. If a STOP button is not used, a jumper must be placed between terminals 4 and 5.

3. When adding accessories, install them one at a time and test each one after it is added to ensure proper installation and operation with the Commercial Door Operator.

OPEN / CLOSE

3 BUTTON STATION OR 3 POSITION KEYSWITCH WITH SPRING RETURN TO CENTER AND STOP BUTTON

2 OR MORE KEY LOCKOUT

R1 R2 R3

7 6 4 5

Stop

Open

Stop

Open

7 6 4 5

Stop

Open

2 BUTTON STATION OR 3 POSITION KEYSWITCH WITH SPRING RETURN TO CENTER

STANDARD

7 6 4

Open

D1 & E2

MODE ONLY

2 OR MORE

7 6 4

Open

D1 & E2

MODE ONLY

OPEN / CLOSE

B2, T, TS & FSTS

MODE ONLY

Any Commercial Type

LiftMaster Brand Receiver

1 BUTTON STATION OR ANY AUXILIARY DEVICE

RADIO CONTROLS

SENSING DEVICE TO REVERSE OR STOP

EXTERNAL INTERLOCK

Remove Factory Installed Jumper

When Interlock is Used

ONE 2 OR MORE

STANDARD

7 6 4 5

Stop

Open

All Wiring Types

Keyswitch

Sensing Device

Maintenance

Alert LED

10 10

Maintenance

Alert LED

Maintenance

Alert LED

(RED)

(WHITE)

(RED)

(WHITE)

(RED)

(WHITE)

Note: 11 and 4 are both the same common.

Either is acceptable.

See note 2.

Chamberlain door opener User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

TABLE OF CONTENTS

CARTON INVENTORY

OPERATOR DIMENSIONS

OPERATOR SPECIFICATIONS

PREPARATION

INSTALLATION

MANUAL OPERATION

ENTRAPMENT PROTECTION ACCESSORIES (OPTIONAL)

ADJUSTMENT

ADJUST TORQUE LIMITER CLUTCH (OPTIONAL MODIFICATION)

BRAKE ADJUSTMENT

POWER WIRING & GROUND WIRING

GROUND WIRING CONNECTIONS

CONTROL STATION WIRING AND INSTALLATION

EXTERNAL RADIO WIRING CONNECTIONS

STANDARD POWER & CONTROL CONNECTION DIAGRAMS

LOGIC (VER. 3.0) 1 PHASE WIRING DIAGRAM

LOGIC (VER. 3.0) 3 PHASE WIRING DIAGRAM

LOGIC BOARD

PROGRAMMING

FAILSAFE WIRING TYPES

PROGRAMMING REMOTES

MAINTENANCE ALERT SYSTEM (MAS)

OPEN MID STOP

AUTOMATICALLY LEARNED PROGRAMMING

MAXIMUM RUN TIMER (MRT)

OPTIONAL PROGRAMMING

MAINTENANCE SCHEDULE

TROUBLESHOOTING

OPERATOR NOTES

CONTROL CONNECTION DIAGRAM