User manual CHAMBERLAIN GT

[. . . ] FACTORY SET C2 Wiring See page 8 for other wiring configurations OWNER'S MANUAL MODEL GT INDUSTRIAL DUTY DOOR OPERATOR 2 YEAR WARRANTY Serial # (located on electrical box cover) Installation Date Wiring Type NOT FOR RESIDENTIAL USE 41B6 LISTED DOOR OPERATOR SPECIFICATIONS MOTOR TYPE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous duty HORSEPOWER:. . . . . . . . . . . . . . . . . 1/2, 3/4, 1 & 1-1/2 Hp Single or Three phase SPEED:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1725 RPM VOLTAGE: . . . . . . . . . . . . . . . . . . . . . . . . . . 115, 220, 230 Single phase 230, 460, 575 Three phase CURRENT: . . . . . . . . . . . . . . . . . . . . . . . . . See motor nameplate ELECTRICAL TRANSFORMER:. . . . . . . . . . . . . 24VAC CONTROL STATION: . . . . . . NEMA 1 three button station. OPEN/CLOSE/STOP WIRING TYPE: . . . . . . . . . . . . . . . . . C2 (Factory Shipped) Momentary contact to OPEN & STOP, constant pressure to CLOSE, open override plus wiring for sensing device to reverse. LIMIT ADJUST: . . . . . . . . . . . . . . . . Linear driven, fully adjustable screw type cams. Adjustable to 24 feet. MECHANICAL DRIVE REDUCTION:. . . . . . . . . . . . . Primary: Heavy duty wormgear-in-oil-bath speed reducer. [. . . ] Adjust close limit nut so that actuator is engaged as door fully seats at the floor. WARNING TO AVOID SERIOUS PERSONAL INJURY OR DEATH FROM ELECTROCUTION, DISCONNECT ELECTRIC POWER BEFORE MANUALLY MOVING LIMIT NUTS. If other problems persist, call our toll-free number for assistance - 1-800-528-2806. CLOSE Limit Switch OPEN Limit Switch Actuator Retaining Plate Aux. Close) Limit Switch POWER WIRING CONNECTIONS 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 CONSULTING THE WIRING DIAGRAM. NING WARNING DISCONNECT 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 ON A SEPARATE FUSED LINE OF ADEQUATE CAPACITY. ALL ELECTRICAL CONNECTIONS MUST BE MADE BY A QUALIFIED INDIVIDUAL. POWER WIRING 1. Be sure that the power supply is of the correct voltage, phase, frequency, and amperage to supply the operator. Using the 1-1/16" dia conduit access knockout as shown below, bring supply lines to the operator and connect wires to the terminals indicated on the WIRING CONNECTIONS DIAGRAM. DO NOT TURN POWER ON UNTIL YOU HAVE FINISHED MAKING ALL POWER AND CONTROL WIRING CONNECTIONS AND HAVE COMPLETED THE LIMIT SWITCH ADJUSTMENT PROCEDURE. TION WARNING WARNING TO AVOID DAMAGE TO DOOR AND OPERATOR, MAKE ALL DOOR LOCKS INOPERATIVE. IF THE DOOR LOCK NEEDS TO REMAIN FUNCTIONAL, INSTALL AN INTERLOCK SWITCH. WARNING IMPORTANT: THIS UNIT MUST BE PROPERLY GROUNDED. A GROUND SCREW IS SUPPLIED IN THE ELECTRICAL BOX FOR CONNECTION OF THE POWER SUPPLY GROUND WIRE. FAILURE TO PROPERLY GROUND THIS UNIT COULD RESULT IN ELECTRIC SHOCK AND SERIOUS INJURY. CAUTION WARNING ON THREE PHASE MACHINES ONLY!A two-position key switch or control station (OPEN/CLOSE) may be added or substituted when requested at the time of order. Mount the control station near the door. MOUNT WARNING NOTICE WARNING INSTALL THE CONTROL STATION WHERE THE DOOR IS VISIBLE, BUT AWAY FROM THE DOOR AND ITS HARDWARE. IF CONTROL STATION CANNOT BE INSTALLED WHERE DOOR IS VISIBLE, OR IF ANY DEVICE OTHER THAN THE CONTROL STATION IS USED TO ACTIVATE THE DOOR, A REVERSING EDGE MUST BE INSTALLED ON THE BOTTOM OF THE DOOR. FAILURE TO INSTALL A REVERSING EDGE UNDER THESE CIRCUMSTANCES MAY RESULT IN SERIOUS INJURY OR DEATH TO PERSONS TRAPPED BENEATH THE DOOR. IMPORTANT: Mount WARNING NOTICE beside or below the push button station. Standard Control Station OPEN Push Buttons WARNING CLOSE TO PREVENT ENTRAPMENT DO NOT START DOOR DOWNWARD UNLESS DOORWAY IS CLEAR STOP WARNING Notice 8 CONTROL WIRING (con't) Radio Controls On all models with type B2 control wiring, a terminal bracket marked R1 R2 R3 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. WARNING DO NOT USE RADIO CONTROLS WITH YOUR OPERATOR UNLESS YOU HAVE INSTALLED SOME TYPE OF ENTRAPMENT PROTECTION DEVICE. [. . . ] OPEN LIMIT SWITCH NO (PUR) (OR) R1 CLOSE R2 2 TIMER TO CLOSE (OPTIONAL) (PUR) (PUR) 14 (PUR) R1 (PUR) (PUR) CL A2 A1 CLOSE LIMIT SWITCH NC C (PUR) (PUR) (RED) CL (RED) 13 CLOSE CONTROL WIRING OPTIONS *- Shipped from Factory *C2 WIRING - Constant Presssure to Close RED WIRE ON TERMINAL #2 (Shipped from Factory) B2 WIRING - Momentary Contact to Close MOVE RED WIRE FROM TERMINAL #2 TO TERMINAL #3 NOTE: 1. Overload in motor for models up to 3/4 Hp, located in limit box for 1 Hp and above. 14 THREE PHASE WIRING DIAGRAM 1742-3 R1 ORANGE YELLOW RED RED YELLOW TO TERMINAL #2 PURPLE PURPLE TO TERMINAL #3 RADIO RECEIVER R2 R3 AUX. TERMINAL BLOCK FOR RADIO TIMER ( OPTIONAL ) GREY C C AUX. OPEN L/S NO NC PURPLE ORANGE GREY NC SAFETY L/S OPEN LIMIT SWITCHES OPEN L/S NC C CLOSE LIMIT SWITCHES PURPLE PURPLE BLACK NC C CLOSE L/S ORANGE ORANGE PURPLE RED YELLOW GREY PURPLE A1 13 5 3 1 CLOSE A2 14 6 4 2 PURPLE PURPLE PURPLE BLACK BLACK BROWN LOAD 24VAC YELLOW **LINE XFMR BLACK WHITE ORANGE ORANGE A1 13 5 3 1 OPEN A2 14 6 4 2 ORANGE YELLOW BLACK BLACK BLACK WIRE NUT ( 3/4 HP & BELOW) BROWN RED PURPLE PURPLE T1 T2 T3 BROWN BROWN 96 95 L1 L2 L3 YELLOW R1 RELAY C NO NC GREY ORANGE ORANGE RED ( 3/4 HP & BELOW ) PURPLE ( 1 HP & ABOVE ) OVERLOAD ( 1 HP & ABOVE ONLY ) *SEE NOTE: INTERLOCK RED ORANGE GREY ORANGE PURPLE PURPLE RED ORANGE YELLOW ORANGE BROWN BROWN BLACK BLACK 230V. BRAKE SOLENOID ( WHEN REQUIRED ) BL-BK BROWN BROWN BR BR P Y 2 3 8 9 5 6 J OVERLOAD J (UP TO 3/4 HP) GY 1 7 4 1 2 3 4 5 7 10 L1 L2 L3 GROUND BL-BK TO MOTOR 230V. BRAKE SOLENOID ( WHEN REQUIRED ) BL-BK BLACK GREY ( 3/4 HP & BELOW ) ( OPTIONAL ) ORANGE YELLOW YELLOW BL-BK BL-BK BR BR J P Y 2 3 8 9 5 6 J OVERLOAD (UP TO 3/4 HP) GY 1 7 4 OPEN CLOSE EXT. [. . . ]