OWNER'S MANUAL MODEL GH

Transcription

1 OWNER'S MANUAL MODEL GH LOGIC CTROL (VER..0) INDUSTRIAL DUTY DOOR OPERATOR LOGIC CTROL LFACTORY SET C Wiring See pages 6 thru 8 for other wiring configurations PATENT PENDING The Maintenance Alert System TM allows the installer to set an internal Maintenance Cycle Counter. An LED on the -button station will signal when the set number of cycles is reached or when the opener requires immediate service. YEAR WARRANTY Serial # (located on electrical box cover) NOT FOR RESIDENTIAL USE 4B6 Installation Date Wiring Type LISTED DOOR OPERATOR

2 SPECIFICATIS MOTOR TYPE:...Continuous duty HORSEPOWER:.../, /4,, -/ Hp Single or Three phase, HP Three phase SPEED:...75 RPM VOLTAGE:...5, 0, 0 Single phase 0, 80, 460 Three phase CURRENT:...See motor nameplate ELECTRICAL TRANSFORMER:...4VAC CTROL STATI:...NEMA three button station. OPEN/CLOSE/STOP W/ LED WIRING TYPE:...C (Standard) Momentary contact to OPEN/CLOSE/STOP plus wiring for sensing device to reverse and auxiliary devices to open and close with open override. See pages 6, 7 and 8 for optional wiring types and operating modes. LIMIT ADJUST:...Linear driven, fully adjustable screw type cams. Adjustable to 0 feet. MECHANICAL DRIVE REDUCTI:...40: Reduction Heavy duty bronze worm gear reducer OUTPUT SHAFT SPEED:...4 R.P.M. DOOR SPEED:...4-0" per sec. depending on door BRAKE:...Solenoid actuated disc brake HOIST WHEEL:...Standard mounting on left or right side SAFETY DISCNECT:...Floor level chain hoist with electrical interlock for emergency manual door operation CLUTCH: (optional)...adjustable torque limiter type REVERSING EDGE:...(Optional) Electric or pneumatic sensing device attached to the bottom edge of door. A REVERSING DEVICE IS STRGLY RECOMMENDED FOR ALL COMMERCIAL OPERATOR INSTALLATIS. REQUIRED WHEN THE BUTT CTROL STATI IS OUT OF SIGHT OF DOOR OR ANY OTHER CTROL (AUTOMATIC OR MANUAL) IS USED. PHOTO EYES:...Interface directly to LiftMaster CPSII. WEIGHTS AND DIMENSIS HANGING WEIGHT: LBS. HP PHASE A DIMENSIS B C D 4.00 / -/ 5-/4-6/64 /4 -/ 6-/4-6/64 A D -/ -/4 -/ /64-6/64 -/ Y B Y / 5-/4-6/64 See Note # See Note # /4 5-/4 6-/4-6/64-6/64 -/ -/ 6-/4-6/64 -/ X Hand Chain Wheel C See Note # -/4 -/ /8-6/64 5-5/64 -/ NOTES: ) Output Shaft with x /4 Key for / thru Hp operators, -/4 x /4 Key for Hp operators. ) MT G CENTERS: X = 4-/4 ; Y = 5-/ for / thru Hp operators X = 7-7/ ; Y = 9-/6 for Hp operators ) Hand Chain Wheel extends -5/8 beyond operator in vertical mounting position as shown.

3 IMPORTANT SAFETY NOTES CAUTI TO AVOID DAMAGE TO DOOR AND OPERATOR, MAKE ALL DOOR LOCKS INOPERATIVE. SECURE LOCK(S) IN "OPEN" POSITI. IF THE DOOR LOCK NEEDS TO REMAIN FUNCTIAL, INSTALL AN INTERLOCK SWITCH. DO NOT CNECT ELECTRIC POWER UNTIL INSTRUCTED TO DO SO. WARNING KEEP DOOR BALANCED. STICKING OR BINDING DOORS MUST BE REPAIRED. DOORS, DOOR SPRINGS, CABLES, PULLEYS, BRACKETS AND THEIR HARDWARE MAY BE UNDER EXTREME TENSI AND CAN CAUSE SERIOUS PERSAL INJURY. CALL A PROFESSIAL DOOR SERVICEMAN TO MOVE OR ADJUST DOOR SPRINGS OR HARDWARE. SITE PREPARATIS 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. Shaft Support Bracket with Bearing (Not Supplied) Door Sprocket The safety and wear of the operator will be adversely affected if any of the above requirements are not met. For metal buildings, fasten x x /6 (or larger) angle iron frames to the building purlins. Retain 5-/ between frames. See Figure. 5-/ -/4" FIGURE OPERATOR PREPARATI 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 ( pc. outer, pc 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 cotter pins on the ends of the disconnect shaft (square shaft), move the disconnect lever arm to the opposite side, and replace the cotter pins. Be sure to keep two() ga. washers on the side without the lever arm. Horizontal Mounting Conversion Remove cotter pins 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 cotter pins. FOR INDOOR USE LY INSTALL MORE THAN 8 FT. ABOVE DOOR LOCATE CTROL STATI SO THAT DOOR IS WITHIN SITE OF PERS OPERATING THE CTROL. DOOR MUST BE CTROLLED BY BUTT STATI CAUTI CNECT REVERSING EDGE SWITCH - SEE INSTALLATI INSTRUCTIS Chain Guide Cutout for Rollpin (typical both sides) Disconnect Lever Cotterpin FIGURE Hand Chain Wheel

4 OPERATOR MOUNTING 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 operator preparations on page. Refer to the illustration and instructions below that suits your application. a. Wall Mounting The operator should generally be installed below the door shaft, and as close to the door as possible. The optimum distance between the door shaft and operator drive shaft is between - 5. Refer to Figure. b. Bracket or Shelf Mounting The operator may be mounted either above or below the door shaft. The optimum distance between the door shaft and operator drive shaft is between - 5. Refer to Figure 4. OPTIAL Mounting Bracket P/N Optimum Distance - 5 Optimum Distance - 5 FIGURE Typical Right Hand Wall Mounted Operator 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. FIGURE 4 c. Place door sprocket on the door shaft. Do not insert the key at this time.. Place drive sprocket on the appropriate side of the operator. Do not insert the key at this time.. Wrap drive chain around door sprocket and join roller chain ends together with master link. 4. Raise operator to approximate mounting position and position chain over operator sprocket. 5. 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. 6. Align sprockets and secure, (see Figure 5). Be sure door sprocket is properly aligned with drive before securing to the shaft. 4 FIGURE 5 Chain Keeper

5 7. 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 two feet above the floor 8. Mount Chain Keeper / Keyhole Bracket Using suitable hardware mount the chain keeper approximately 4 feet 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. WARNING W EMERGENCY MANUAL OPERATI This operator has provisions for manually operating the door in case of emergency or power failure. Refer to the appropriate instructions below for your model operator. Model GH 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:. Pull the disconnect chain (small chain) to engage the hoist mechanism. The disconnect chain may be locked in position by slipping the end through the keyhole of the chain keeper mounted on the wall. CAUTI TURN POWER TO THE OPERATOR BEFORE MANUALLY OPERATING YOUR DOOR. Chain Keeper (with pad locking provisions). Operate the door in the desired direction by pulling on one side or the other of the continuous loop hoist chain (large chain).. The disconnect chain must be released from the chain keeper before the door will operate again electrically. Electrical Interlock with Hoist for Models H and HJ CNECT REVERSING EDGE DEVICE (OPTIAL) WARNING IF CTROL STATI CANNOT BE INSTALLED WHERE DOOR IS VISIBLE, OR IF ANY DEVICE OTHER THAN THE CTROL STATI IS USED TO ACTIVATE THE DOOR, A REVERSING EDGE MUST BE INSTALLED THE BOTTOM OF THE DOOR. FAILURE TO INSTALL A REVERSING EDGE UNDER THESE CIRCUMSTANCES MAY RESULT IN SERIOUS PERSAL INJURY OR DEATH TO PERSS TRAPPED BENEATH THE DOOR. CAUTI The operator has been pre-wired to accept connection of a reversing edge device. Connect the normally open contacts to terminals T4 and T8 on the low voltage terminal block. A cut-off switch will deactivate the safety device during the last few inches of the door's downward travel. NOTICE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 5 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used WARNING in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his own expense. WARNING 5

6 ENTRAPMENT PROTECTI ACCESSORIES (OPTIAL) SENSING EDGES All types of sensing edges with an isolated normally open (N.O.) output are compatible with your operator. This includes pneumatic and electric edges. If your door does not have a bottom sensing edge and you wish to purchase one, contact the supplier of your operator. 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. Refer to the steps below. Important Notes: a) Proceed with Limit Switch Adjustments before making any sensing edge wiring connections to operator as described below. b) Electrician must hardwire the junction box to the operator electrical box in accordance with local codes. IT IS STRGLY RECOMMENDED THAT A SENSING EDGE OR OTHER ENTRAPMENT PROTECTI DEVICE BE USED IN CJUNCTI WITH THIS OPERATOR. WIRING: For wiring of your sensing device to the operator, refer to the wiring diagram supplied with your operator. See field connection terminals identified as Sensing Device or Safety Edge. TAKE-UP REEL: Take-up reel should be installed " above the top of the door. COIL CORD: Connect operator end of coil cord to junction box (not supplied) fastened to the wall approximately halfway up the door opening. LIMIT SWITCH ADJUSTMENT MAKE SURE THE LIMIT NUTS ARE POSITIED BETWEEN THE LIMIT SWITCH ACTUATORS BEFORE PROCEEDING WITH ADJUSTMENTS.. To adjust limit nuts depress retaining plate to allow nut to spin freely. After adjustment, release plate and ensure it seats fully in slots of both nuts.. To increase door travel, spin nut away from actuator. To decrease door travel, spin limit nut toward actuator.. 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 and for close cycle. Adjust close limit nut so that actuator is engaged as door fully seats at the floor. CLOSE Limit Switch WARNING TO AVOID SERIOUS PERSAL INJURY OR DEATH FROM ELECTROCUTI, DISCNECT ELECTRIC POWER BEFORE MANUALLY MOVING LIMIT NUTS. If other problems persist, call our toll-free number for assistance OPEN Limit Switch Actuator Retaining Plate SAFETY (Aux. Close) Limit Switch 6

7 POWER WIRING CNECTIS Remove the cover from the electrical enclosure. Inside this enclosure you will find the wiring diagram(s) for your unit. Refer to the diagram (glued on the inside of the cover) for all connections described below. If this diagram is missing, call the number on the back of this manual. DO NOT INSTALL ANY WIRING OR ATTEMPT TO RUN THIS OPERATOR WITHOUT CSULTING THE WIRING DIAGRAM. WARNING DISCNECT POWER AT THE FUSE BOX BEFORE PROCEEDING. OPERATOR MUST BE PROPERLY GROUNDED AND PERMANENTLY WIRED IN ACCORDANCE WITH LOCAL ELECTRICAL CODES. NOTE: THE OPERATOR SHOULD BE A SEPARATE FUSED LINE OF ADEQUATE CAPACITY. ALL ELECTRICAL CNECTIS MUST BE MADE BY A QUALIFIED INDIVIDUAL. WARNING TO AVOID DAMAGE TO DOOR AND OPERATOR, MAKE ALL DOOR LOCKS INOPERATIVE. SECURE LOCK(S) IN "OPEN" POSITI. IF THE DOOR LOCK NEEDS TO REMAIN FUNCTIAL, INSTALL AN INTERLOCK SWITCH. POWER WIRING. Be sure that the power supply is of the correct voltage, phase, frequency, and amperage to supply the operator. Refer to the operator nameplate on the cover.. Using the -/6 dia conduit access knockout as shown below, bring supply lines to the operator and connect wires to the terminals indicated on the WIRING CNECTIS DIAGRAM. DO NOT TURN POWER UNTIL YOU HAVE FINISHED MAKING ALL POWER AND CTROL WIRING CNECTIS AND HAVE COMPLETED THE LIMIT SWITCH ADJUSTMENT PROCEDURE. IMPORTANT: THIS UNIT MUST BE PROPERLY GROUNDED. A GROUND SCREW IS SUPPLIED IN THE ELECTRICAL BOX FOR CNECTI OF THE POWER SUPPLY GROUND WIRE. FAILURE TO PROPERLY GROUND THIS UNIT COULD RESULT IN ELECTRIC SHOCK AND SERIOUS INJURY. THREE PHASE MACHINES LY! Incorrect phasing of the power supply will cause the motor to rotate in the wrong direction (open when CLOSE button is pressed and vice-versa). To correct this, interchange any two of the incoming three phase power lines. CDUIT ACCESS WARNING Do Not Run Power & Control Wiring in the Same Conduit 7/8 Dia Knockouts for control wiring conduit access ( on end panel) 7 -/6 Dia Knockouts for power wiring conduit access ( Farside)

8 INSTALL CTROL STATI Before installing control station be sure to follow all warnings described below. Failure to do so may result in severe injury to persons and/or damage to operator. Do not install any wiring or attempt to run the operator without consulting the wiring diagram. Install the optional Reversing Edge before proceeding with the Control Station installation. IMPORTANT SAFETY NOTES WARNING INSTALL THE CTROL STATI WHERE THE DOOR IS VISIBLE, BUT AWAY FROM THE DOOR AND ITS HARDWARE. IF CTROL STATI CANNOT BE INSTALLED WHERE DOOR IS VISIBLE, OR IF ANY DEVICE OTHER THAN THE CTROL STATI IS USED TO ACTIVATE THE DOOR, A REVERSING EDGE MUST BE INSTALLED THE BOTTOM OF THE DOOR. FAILURE TO INSTALL A REVERSING EDGE UNDER THESE CIRCUMSTANCES MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSS TRAPPED BENEATH THE DOOR. WARNING TO AVOID DAMAGE TO DOOR AND OPERATOR, MAKE ALL DOOR LOCKS INOPERATIVE. SECURE LOCK(S) IN "OPEN" POSITI. IF THE DOOR LOCK NEEDS TO REMAIN FUNCTIAL, INSTALL AN INTERLOCK SWITCH. WARNING DISCNECT POWER AT THE FUSE BOX BEFORE PROCEEDING. OPERATOR MUST BE PROPERLY GROUNDED AND CNECTED IN ACCORDANCE WITH LOCAL ELECTRICAL CODES. NOTE: THE OPERATOR SHOULD BE A SEPARATE FUSED LINE OF ADEQUATE CAPACITY. ALL ELECTRICAL CNECTIS MUST BE MADE BY A QUALIFIED INDIVIDUAL. CTROL STATI WIRING Refer to Control Connection Diagrams on pages & 4. Make connection through hole labeled for control. Do not run control wires in the same conduit as power wires. CABLE CNECTI NOTE: Be sure to use the control box opening with the 7/8 dia. knockout for CTROL cable(s). All power wires use the -/6 dia. knockout. Radio Controls On all models with type B control wiring, a terminal bracket marked R R R is located on the outside of the electrical enclosure. All standard radio control receivers (single channel residential type) may be mounted to this bracket. The operator will then open a fully closed door, close a fully open door, and reverse a closing door from the radio transmitter. However, for complete door control from a transmitter, a commercial three-channel radio set (with connections for OPEN/CLOSE/STOP) is recommended. IMPORTANT: Mount WARNING NOTICE beside or below the push button station. Maintenance Alert LED Push Buttons MOUNT WARNING NOTICE Control Station WARNING TO PREVENT ENTRAPMENT DO NOT START DOOR DOWNWARD UNLESS DOORWAY IS CLEAR Additional Access Control Equipment Locate any additional access control equipment as desired (but so that the door will be in clear sight of the person operating the equipment), and connect to the terminal block in the electrical enclosure as shown on the FIELD WIRING CNECTIS diagram. Any control with a normally (N.O.) isolated output contact may be connected in parallel with the OPEN button. More than one device may be connected in this manner. Use 6 gauge wire or larger for all controls. DO NOT USE THE CTROL CIRCUIT TRANSFORMER (4VAC) IN THE OPERATOR TO POWER ANY ACCESS CTROL EQUIPMENT OTHER THAN A STANDARD RESIDENTIAL TYPE RADIO RECEIVER. External Interlock Switch The operator has a terminal connection for an external interlock switch. This switch must be a normally closed (N.C.) two-wire device with a contact rating of at least 4VAC. When such a switch is connected as shown on the FIELD WIRING CNECTIS diagram, the control circuit will be disabled when the switch is actuated, thereby preventing electrical operation of the door from the control devices. 8 WARNING Notice. Complete electrical connections to the operator and the control station. Fasten the control station to the wall and MOUNT THE WARNING NOTICE BESIDE OR BELOW THE PUSH BUTT STATI.. Apply power to the operator. Press OPEN push button and observe direction of trolley movement and then Press the STOP button. If trolley did not move in the correct direction, check for improper wiring at the control station or between operator and control station. If the operator is three phase and control station wiring is correct, exchange any two of the three incoming power leads. If electrical problems persist, call our Toll Free number for assistance ( ).

9 ADJUST CLUTCH (OPTIAL MODIFICATI). Loosen set screws on clutch nut.. Back off clutch nut until there is very little tension on the clutch spring.. 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 adjusted, it should generally be possible to stop the door by hand during travel. WARNING TO AVOID SERIOUS PERSAL INJURY OR DEATH FROM ELECTROCUTI, DISCNECT ELECTRIC POWER TO OPERATOR BEFORE ADJUSTING SLIP CLUTCH. CAUTI: The torque limiter clutch is NOT an automatic reversing device. An electric or pneumatic reversing edge can be added to bottom edge of door if desired. BRAKE ADJUSTMENT The brake is adjusted at the factory and should not need additional adjustment for the the life of the friction pad. Replace friction pads when necessary. Refer to the illustration for identification of components for the solenoid type brake system. Solenoid Brake System Plate Assembly Release Lever Friction Pads Solenoid ACTUATOR PLATE 9

10 LOGIC CTROL (VER..0) PHASE WIRING DIAGRAM 87- MOTOR 5V PHASE MOTOR 0V PHASE TO REVERSE MOTOR DIRECTI 5 VOLT: REVERSE BLUE AND YELLOW WIRES VOLT: REVERSE PURPLE AND GRAY WIRES. 0

11 LOGIC CTROL (VER..0) PHASE WIRING DIAGRAM 87- MOTOR 0V PHASE MOTOR 80/460V PHASE TO REVERSE MOTOR DIRECTI REVERSE PURPLE AND GRAY WIRES

12 LOGIC CTROL (VER..0) PH WIRING DIAGRAM W/ CTACTOR 84- MOTOR 5V PHASE TO REVERSE MOTOR DIRECTI 5 VOLT: REVERSE BLUE ANY YELLOW WIRES VOLT: REVERSE PURPLE AND GRAY WIRES.

13 STANDARD POWER & CTROL CNECTI DIAGRAM Logic Control Board (VER..0) - 5V, 08, 0V, Ph Logic Control Board (VER..0) - 08, 0V, 80V, 460V, Ph

14 PROGRAM SETTINGS Logic Control Pushbuttons Open, Close, Stop Open, Close and Stop buttons are mounted directly on the Logic Control board. This will provide easy programming ability and door control at the electrical box. Programmable Maximum Run Timer: Any time a closing or opening door takes 0 seconds longer than its programmed normal cycle time, the door will stop. The factory default for maximum run time is 90 seconds. Setting Maximum Run Timer: Start with the door in the fully closed position. Set DIP switches to set max run timer mode. Press the open button. Allow the door to run to the open limit. Once the door has stopped, set DIP switches to the desired operating mode (B,C, D, E, T, TS, FSTS). The maximum run time is now set to the door s travel time + 0 seconds. Maintenance Alert System Set dip switch to set cycle counter mode. When the operator is in this mode the LED will flash the number of times in 5k increments the operator has cycled followed by a five second delay. (Refer to figure for LED location on the pushbutton). Press This Button To Get This Result Adds 5,000 cycles to Maintenance Alert System Activation Open Counter Clears memory, sets Maintenance Alert System Activation Close Counter to 0 cycles. Adds 0,000 cycles to Maintenance Alert System Stop Activation Timer When the door has cycled the number of times you set, the Maintenance Alert System LED will flash once every second until the unit is serviced and the cycle counter is cleared. Programmable Mid-stop: The system will learn a programmable Mid-Stop point and will stop at that point whenever the door is opened from a fully closed position. Setting Mid-Stop: Start with the door in the fully closed position. Set DIP switches to set mid-stop mode. Press the open button. When the door reaches the desired Mid point, press the stop button. Set DIP switches to the desired operating mode (B, C, T, TS, FSTS). Press the open button and allow the door to run to the open limit. Clearing Mid-Stop: Start with the door in the fully closed position. Set DIP switches to set mid-stop mode. Press the open button. Allow the door to run to the open limit. Set DIP switches to the desired operating mode (B, C, T, TS, FSTS). Set Timer to Close (CPSII Required) Begin with the door in the closed position. Set dip switch to Set Timer to Close. Press This Button To Get This Result Open Close Stop Adds 5 seconds to countdown timer. Resets the timer to close to 0 seconds. Turns off electronic search for photo eyes after photo eyes have been intentionally removed. Adds 5 seconds to Red warning light before closing time. SET MAX RUN TIMER MAINTENANCE ALERT SYTSTEM SET MIDSTOP SET TIMER TO CLOSE Figure Maintenance Alert LED Single Button Control Station Adds 60 seconds to countdown timer. The Maintenance Alert System LED will light when you press button. The Timer to Close only works in T, TS, and FSTS wiring modes with a CPSII. 4

15 PCB BOARD ILLUSTRATI RPM LEARN BUTT HEAT SINK POWER WIRING TERMINAL BLOCK CTROL WIRING TERMINAL BLOCK DIP SWITCH OPEN, CLOSE, STOP BUTT 5

16 WIRING TYPES All modes contain: Wiring for sensing devices to reverse. Wiring for failsafe reversing devices. Connection for electrical detection of clutch slippage. External interlocks and auxiliary devices. Open button override while door is traveling down. NOTE: Open, Close, and Stop buttons are located on the Logic Control board. This will provide programming ability and door control at the electrical box. WIRING TYPE STATI C Button, Button Radio Control Function: Momentary contact to open and stop with constant pressure to close, open override plus wiring for sensing device to reverse. B Button, Button, & Button Radio Control Function: Momentary contact to open, close and stop, plus wiring for sensing device to reverse and auxiliary devices to open and close with open override. D Button, Button Radio Control Function: Constant pressure to open and close with wiring for sensing device to stop. E Button, Button Radio Control Function: 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. T* Button, Button, & Button Radio Control Function: Momentary contact to open, close, and stop, with open override and timer to close. Every device that causes door to open, except a reversing device, activates 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 until the close button is used to close the door. (NOTE: Requires Optional failsafe photo eyes to operate.) TS* Button, Button, & Button Radio Control Function: 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 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 until the close button is used to close the door. (NOTE: Requires Optional failsafe photo eyes to operate.) FSTS Momentary button contact for open, close and stop. Radio controls allowing open, close and stop. User set midstop. User set timer to close, functional at open limit. The single button station opens the door 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 B mode. A failsafe is required to operate in this mode. (NOTE: Requires Optional failsafe photo eyes to operate.) NOTE:. External interlocks may be used with all functional modes.. Auxiliary devices are any devices that have only one set of contacts. Examples are: photocell, loop detector, pneumatic or electrical treadles, residential radio controls, one button stations, pull cords, etc.. 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. 6 C B D E T TS FSTS

17 FAILSAFE WIRING TYPES Failsafe self mounting wiring types: These wiring types require the use of self monitoring sensing devices. (The optional Lift Master CPSII photoeye package) TYPE STATI C Failsafe Button, Button Radio Control Same functions as C. Failsafe safety device must be installed to operate door. See Failsafe Safety Device Options below. B Failsafe Button, Button, & Button Radio Control Same functions as B. Failsafe safety device must be installed to operate door. See Failsafe Safety Device Options below. D Failsafe Button, Button Radio Control Same functions as D. Failsafe safety device must be installed to operate door. See Failsafe Safety Device Options below. E Failsafe Button, Button Radio Control Same functions as E. Failsafe safety device must be installed to operate door. See Failsafe Safety Device Options below. Failsafe Safety Device Options To use the operator in any of the Failsafe wiring modes, or Timer to Close wiring modes, a LiftMaster failsafe safety device must be installed. Timer to Close with Failsafe Safety Device NOTE: The board will check attached Failsafe devices after setting the Timer to Close and activate them for the timer. If a failsafe device is added later the Timer to Close must be reentered to activate the new failsafe device. C FAIL SAFE B FAIL SAFE D FAIL SAFE E FAIL SAFE LiftMaster Failsafe Safety Devices: CPSII CPSII Option Board - NEMA eyes included (Also can interface to 4 wire edge) CPS-L NEMA Direct Connect Eyes CPS-LN4 NEMA 4 Direct Connect Eyes 7

18 DIAGNOSTIC MODE & RPM LEARN Diagnostic Mode Set dip switch to diagnostic mode. The following diagnostic codes are applicable: Obstruction sensed = flashes then pause Board Okay = Rapid Flash Factory Memory Preset Activate this mode to initialize the board s memory to the standard factory preset values. Set dip switch to diagnostic mode. Hold learn button down for 5 seconds. Diagnostic LED will go on then turn off when memory is clear. Sets values to the following: DIAGNOSTIC 4 Maximum run timer = 90 seconds Timer to close = 0 seconds Mid stop = Disabled Maintenance Alert System = Disabled RPM Learn NOTE: The RPM Learn should never have to be reset except in the case where the Motor or Logic Control board has been replaced and only if the motor doesn t have a start switch. Set unit to any normal mode, B is suggested. Begin with the door in the open or closed position. Set the limit switches so the operator can run for at least 5 seconds continuously at a steady speed. Press the open or close button to start the operator. While the operator is running, press the learn button on the board. The diagnostic LED will come on. Hold down the learn button continuously while the operator is running. When the diagnostic LED goes out, the steady-state RPM speed of the operator has been learned by the microprocessor. If the unit hits a limit switch, or the motor stops, or you release the button before the LED goes out (about 5 seconds), the RPM learn procedure will have to be repeated. (Refer to figure for RPM Learn button location) FIGURE 8

19 MAINTENANCE SCHEDULE For use with Maintenance Alert System. Check at the intervals listed in the following chart. ITEM PROCEDURE EVERY MTHS OR 5,000 CYCLES EVERY 6 MTHS OR 0,000 CYCLES EVERY MTHS OR 0,000 CYCLES Drive Chain Check for excessive slack. Check & adjust as required. Lubricate Sprockets Check set screw tightness Fasteners Check & tighten as required Manual Disconnect Check & Operate Bearings & Shafts Check for wear & Lubricate Use SAE 0 Oil (Never use grease or silicone spray). Repeat ALL procedures. Do not lubricate motor. Motor bearings are rated for continuous operation. Inspect and service whenever a malfunction is observed or suspected. CAUTI: BEFORE SERVICING, ALWAYS DISCNECT OPERATOR FROM POWER SUPPLY. HOW TO ORDER REPAIR PARTS OUR LARGE SERVICE ORGANIZATI SPANS AMERICA INSTALLATI AND SERVICE INFORMATI ARE AVAILABLE 6 DAYS A WEEK CALL OUR TOLL FREE NUMBER HOURS 7:00 TO :0 p.m. (Mountain Std. Time) MDAY Through SATURDAY WHEN ORDERING REPAIR PARTS PLEASE SUPPLY THE FOLLOWING INFORMATI: PART NUMBER DESCRIPTI MODEL NUMBER ADDRESS ORDER TO: THE CHAMBERLAIN GROUP, INC. Electronic Parts & Service Dept. 0 N. Forbes Blvd., Suite 04 Tucson, AZ

20 ILLUSTRATED PARTS ELECTRICAL BOX S7 S S6 S S S5 S8 L S4 L S9 5 L7 0 6 L9 L8 7 L8 L6 L L L L6 L4 4 0

21 REPAIR PARTS KITS ELECTRICAL BOX LOGIC CTROL (VER..0) Below are replacement kits available for your operator. 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. Optional modifications and/or accessories included with your operator may add or remove certain components from these lists. Please consult a parts and service representative regarding availability of individual components of kits specified below. Refer to page 9 for all repair part ordering information. Complete Electrical Box Replacement Kits To order a complete electrical box replacement kit, add a K- prefix to the model number of your operator. For example: GH50L = K-GH50L * Electrical Box Kits include parts K7-50 and K75-54 Electrical Box Sub-Assemblies K7-50 Limit Shaft Assembly K75-54 Limit Switch Assembly Motor Kits K0-050C Models GH50L, GH50L K0-050C4 Models GH50L, GH504L, GH508L K0-550C6 Models GH505L K0-075C Models GH75L, GH75L K0-075C4 Models GH75L, GH754L, GH758L K0-575C6 Model GH755L K0-00C Models GH0L, GH0L K0-00C4 Models GH0L, GH04L, GH08L K0-50C6 Model GH05L K0-50C Models GH5L, GH5L K0-50C4 Models GH5L, GH54L, GH58L K0-55C6 Model GH55L K0-00C4 Models GH0L, GH04L, GH08L K0-00C4 Models GH0L, GH04L, GH08L Item Item L L L L4 L5 L6 L7 L8 L9 * COMPLETE ELECTRICAL BOX KITS P/N XXXX 5-XXXX D K Description Electrical Box Electrical Box Cover (See Variable Components) (See Variable Components) Printed Circuit Board Assembly Terminal Block, Radio Standoff, Assembly RPM Sensor Board Housing, RPM Board Interlock Switch Contactor (See Variable Components) K7-9 LIMIT SHAFT ASSEMBLY KIT P/N Description -00 Limit Shaft, Standard T -008 Flange Bearing, /8 I.D Limit Nut 5-48B9A Sprocket 48B9 x /8 Bore Washer, Shim /8 I.D. x.050 THK Washer, Shim /8 I.D. x.00 THK. 86-RP04-00 Roll Pin, /8 DIA. x Long 87-E-08 E Ring, / Rotating Cup Qty 9 Qty 4 Item S S S S4 S5 S6 S7 S8 S9 K75-54 LIMIT SWITCH ASSEMBLY KIT P/N PX PX LH-06 Description Depress Plate Nut Plate, Switch Backup Plate Spring, Depress Plate Limit Switch Standoff, Limit Switch Screw, #4-40 x Pan Head Phillips Screw, #6- x Pan Head Phillips Locknut, #6- Nylon Hex Qty 6 VARIABLE COMPENT KITS ITEM PART NO. DESCRIPTI GH50L GH50L GH50L GH504L GH505L GH508L GH75L GH75L GH75L GH754L GH755L GH758L GH0L GH0L GH0L GH04L GH05L GH08L GH5L GH5L GH5L GH54L GH55L GH58L GH0L GH04L GH08L GH0L GH04L GH08L K Transformer, 5 Volts Transformer, 460 Volts Transformer, 575 Volts Overload, 6 Amp Overload, 8 Amp Overload 0 Amp Overload 5 Amp Overload 0 Amp Overload Amp Overload Amp Overload.0-.0 Amp K-Line Contactor

22 ILLUSTRATED PARTS - MODEL GH 5 4 D4 D D D9 D5 6 H9 H5 H5 B9 H4 H H G G B H5 D G H D D5 D6 D D6 D7 D5 D8 D D D0 D4 D5 H5 H9 H6 H H8 H5 H9 H5 B7 B B4 B6 B5 H H7 H4 H0 H B B8 B B0

23 REPAIR PARTS KITS MODEL GH LOGIC CTROL (VER..0) Refer to the parts lists below for replacement kits available for your operator. If optional modifications and/or accessories are included with your operator, certain components may be added or remove from these lists. Individual components of each kit may not be available. Please consult a parts and service representative regarding availability of individual components. Refer to page 9 for all repair part ordering information. INDIVIDUAL PARTS ITEM PART # DESCRIPTI QTY B8LGE 5-48B8QGH 5-50BLGH 5-80B9QGH See Page See Page See Var. Comp. Elec. Box Mounting Bracket Sprocket, 48B8 LGE Sprocket, 48B8 QGH (HP Models) Sprocket, 50B LGH Sprocket, 80B9 QGH (HP Models) Electrical Box Motor Gear Reducer K75-78 DISCNECT ASSEMBLY KIT ITEM PART # DESCRIPTI QTY D D D D4 D5 D6 D7 D8 D9 D0 D D D D4 D5 D A- 8-PX08-04T 8-SH0-4 8-WX0-08T 84-FN-0 85-FW LS-0 86-CP RP06-00 GH Disconnect Lever Bevel Gear Yoke Brake Release Actuator Bracket Switch Actuator Disconnect Shaft GH Tension Spring ft. Of Sash Chain Screw, #8- x /4 Self Tap Screw, #0- x 7/8 Long Screw, #0- x / Serrated Fl. Nut, #0- Serrated Flange USS Flatwasher, /4 #0 Lockwasher ZP Cotter Pin, /8 x -/4 Long Roll Pin, /6 x Black Oxide COMPLETE GEAR REDUCER HOUSING KITS KIT REQUIRED FOR OPERATOR(S) ITEM PART # DESCRIPTI QTY G G G K75-89 K75-80 K75-8 K M 0-45M 0-046M Up to HP, 5 Volts Up to HP, Volts.5 to HP, Volts HP, Volts Housing Support Bracket Gear Brake Housing Gear Brake Housing (HP Models) Housing Cover * Gear Housing Kits also include: K Disconnect Assembly Kit K7-789 Hand Chain Shaft Kit K7-79 Hand Chain Shaft Kit (HP Models) K Brake Assembly Kit (5V Models) K Brake Assembly Kit (0-460V Models) * Brake Kit Voltage same as Operator Voltage. BRAKE ASSEMBLY KITS KIT REQUIRED FOR OPERATOR(S) ITEM PART # DESCRIPTI QTY B B B B4 B5 B6 B7 B8 B9 B0 B C P-06 K7-789 OR K7-79 HAND CHAIN SHAFT KIT ITEM PART # DESCRIPTI QTY H H H H4 H5 H6 H7 H8 H9 H0 H H H H4 H RP RP RP E E-075 Bevel Gear, 5/8 ID Bevel Gear Assy, /4 ID (HP) Bevel Gear, /4 ID Bevel Gear, /4 ID 4 Tooth (HP) Hand Chain Guide Hand Chain Shaft, GH Bearing, /4 I.D. Nyliner Bearing Compression Spring, GH Chain Wheel Assembly Shim Washer, Thick Washer,.656 I.D. x.5 O.D. Roll Pin, /4 x -/ Long Roll Pin, 5/6 x -5/8 Long Roll Pin, 5/6 x -/ Long E Ring, 5/8 E Ring, /4 4 4 K K Volt Models Volt Models Brake Hub Brake Release Lever Brake Disk Spring Cup for Brake Assembly Brake Stud Spring, Compression x.87 Spacer,.0 x. Long Brake Pressure Plate Assembly Brake Solenoid Assembly (5V) Brake Solenoid Assembly (0V) Brake Solenoid Assembly (575V) Feather Key Push on Fastener, 5/8 Int. Star VARIABLE COMPENTS ITEM PART # DESCRIPTI QTY B Brake Solenoid Assy (5V Opers) Brake Solenoid Assy (0-460V Opers) Gear Reducer ( HP Opers, 45:) Gear Reducer (.5- HP Opers, 45:) Gear Reducer ( HP Opers, 45:) 4 4 4

24 CTROL CNECTI DIAGRAM 4B6 IMPORTANT NOTES: The -Button Control Station provided must be connected for operation. If a STOP button is not used, a jumper must be placed between terminals 4 and 5. LISTED DOOR OPERATOR BUTT STATI OR POSITI KEYSWITCH WITH SPRING RETURN TO CENTER AND STOP BUTT STANDARD OR MORE KEY LOCKOUT (RED) Maintenance Alert LED (WHITE) Open Close Stop (RED) Maintenance Alert LED (WHITE) Open Close Stop Open Close Stop Maintenance Alert LED (RED) (WHITE) Open Close Stop Keyswitch BUTT STATI OR POSITI KEYSWITCH WITH SPRING RETURN TO CENTER STANDARD OR MORE Open D & E MODE LY Open Open D & E MODE LY Close Close Close BUTT STATI OR ANY AUXILIARY DEVICE RESIDENTIAL RADIO CTROLS OPEN / CLOSE 4 B, T & TS MODE LY OPEN / CLOSE 4 0 RADIO CTROL (4VDC LY) SENSING DEVICE TO REVERSE OR STOP EXTERNAL INTERLOCK Remove Jumper When Interlock is Used 8 Sensing Device E OR MORE All Wiring Types 0-780A c 000, The Chamberlain Group, Inc. All rights Reserved

25 SOLID STATE II THREE PHASE WIRING DIAGRAM WITH CTACTOR 84- DIP SWITCH SETTINGS BUTT STATI MAINTENANCE ALERT LED OPTIAL CTROLS MAX RUN TIMER 4 SET MID STOP SET TIMER TO CLOSE SET CYCLE COUNTER 4 4 OPERATING MODES B 4 B FAIL SAFE 4 4 C C FAIL SAFE 4 SEE NOTE D 4 D FAIL SAFE 4 4 E 0 V MOTOR CNECTI 460 V MOTOR CNECTI Note: ) See Owner s Manual for Dip Switch Functions and Programming Procedures ) TO REVERSE MOTOR DIRECTI: INTERCHANGE PURPLE AND GRAY WIRES AT CTACTOR # &. E FAIL SAFE 4 LIMIT SWITCH ADJUSTMENT ROTATOR CUP CLOSE LIMIT SW. DEPRESS PLATE OPEN LIMIT SW. T TS 4 4 FSTS 4 RPM BOARD DIAGNOSTIC MODE 4 DIAGNOS SAFETY LIMIT SW B ELECTRICAL BOX END VIEW LIMIT NUT

26 Logic Control (Ver. ) 575 VOLT THREE PHASE W/ CTACTOR 897 DIP SWITCH SETTINGS PROGRAM SETTINGS MAX RUN TIMER 4 SET MID STOP SET TIMER TO CLOSE 4 4 MAINTENANCE ALERT SYSTEM 4 WIRING TYPES C B D E T TS 4 FSTS 4 FAILSAFE WIRING TYPES LIMIT SWITCH ADJUSTMENT ROTATOR CUP CLOSE LIMIT SW. DEPRESS PLATE Note: ) TO REVERSE MOTOR DIRECTI: INTERCHANGE PURPLE AND GRAY WIRES AT CTACTOR. OPEN LIMIT SW. C FAIL SAFE B FAIL SAFE D FAIL SAFE E FAIL SAFE 4 RPM BOARD DIAGNOSTIC MODE SAFETY LIMIT SW B ELECTRICAL BOX END VIEW LIMIT NUT DIAGNOSTIC 4

27 575 VOLT THREE PHASE W/ CTACTOR ADDENDUM 575 Volt Logic Operator MODELS: T and SD NOTE: Refer to addendum for Wiring Diagram and Electrical Box Replacement Parts, for all other installation instructions refer to owners manual shipped with operator.

28 ILLUSTRATED PARTS - ELECTRICAL BOX S7 S S S5 S6 S4 S8 L L S S9 5 L7 L9 6 7 L8 L5 4 L8 L6 8 9 L L L6 L4 0