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Chamberlain T Owner's Manual

Industrial duty door operator
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Download this manual See also: User Manual, Installation Manual
OWNER'S MANUAL
LOGIC CONTROL (VER. 2.0)
INDUSTRIAL DUTY DOOR OPERATOR
2 YEAR WARRANTY
Serial #
(located on electrical box cover)
Installation Date
Wiring Type
MODEL T
L
F A C T O R Y S E T
C2 Wiring
See pages 15 and 16
for other wiring
configurations
PATENT PENDING
The Maintenance Alert System
allows the installer to set an internal
Maintenance Cycle Counter. An LED
on the 3-button station will signal when
the set number of cycles is reached or
when the opener requires immediate
service.
NOT FOR RESIDENTIAL USE
41B6
LISTED DOOR OPERATOR
TM

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  • Page 1 OWNER'S MANUAL MODEL T F A C T O R Y S E T LOGIC CONTROL (VER. 2.0) C2 Wiring INDUSTRIAL DUTY DOOR OPERATOR See pages 15 and 16 for other wiring configurations PATENT PENDING The Maintenance Alert System allows the installer to set an internal Maintenance Cycle Counter.

  • Page 2: Table Of Contents

    Before attempting to install, operate or maintain the operator, you must read and fully under- stand this manual and follow all safety instructions. These instructions are intended to highlight certain safety related issues. These instruc- tions are not intended to be comprehensive. Because each application is unique, it is the responsibility of the purchaser, designer, installer and end user to ensure that the total door system is safe for its intended use.

  • Page 3: Motor Specification

    SPECIFICATIONS MOTOR ELECTRICAL TYPE: .........Continuous duty TRANSFORMER:.....24VAC Secondary HORSEPOWER: ....1/3, 1/2, 3/4 & 1 Hp CONTROL STATION: ..NEMA 1 three button station. OPEN/CLOSE/STOP W/ LED SPEED:.......1725 RPM WIRING TYPE:....C2 (Factory Shipped) Momentary contact to OPEN & STOP, constant pres- VOLTAGE: ......115, 208-230 Single phase sure to CLOSE, open override plus wiring for sensing 230, 380, 460, 575 Three Phase device to reverse.

  • Page 4: Track Assembly

    OPERATOR PREPARATION POWERHEAD ATTACHMENT WARNING WARNING 1. Position the track assembly on the frame of the powerhead so that the motor side of operator is in back (away from door ). KEEP DOOR BALANCED. STICKING OR BINDING DOORS MUST BE REPAIRED. DOORS, DOOR 2.

  • Page 5: Installation Instructions

    INSTALLATION INSTRUCTIONS IMPORTANT NOTE: Before the operator is installed, be sure the door has been properly aligned and is working smoothly. Although each installation will vary due to particular building characteristics, refer to the following gen- eral procedures to install the operator. MOUNT HEADER BRACKET MOUNT OPERATOR The trolley operator is generally mounted over the...

  • Page 6: Operator Support

    INSTALLATION INSTRUCTIONS OPERATOR SUPPORT STRAIGHT ARM ATTACHMENT 1. The illustration below shows a typical method of 1. Fully close the door and move the trolley slider to hanging the operator from the ceiling. Each installa- within (2”) two inches of the front idler. tion may vary, but in all cases side braces should be used for additional strength.

  • Page 7: Entrapment Protection Accessories

    WIRING: application, please contact your local LiftMaster For wiring of your sensing device to the operator, Authorized Dealer. refer to the wiring diagrams supplied on pages 13 If not pre-installed by the door manufacturer, mount and 14.

  • Page 8: Safety Warnings

    Failure to do so may result in severe injury to persons and/or damage to operator. The operator electrical box is only to be accessed by trained “LIFTMASTER” technicians. If service is required contact your local LIFTMASTER dealer.

  • Page 9: Power & Control Wiring

    On all models with B2 control wiring, a terminal bracket marked R1 R2 R3 is located on the outside of the electri- cal enclosure. Any commercial type LiftMaster brand receiver may be mounted to this bracket. 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 transmitter.

  • Page 10: Emergency Disconnect System

    EMERGENCY DISCONNECT SYSTEM WARNING DOOR ARM IS RELEASED FROM TROLLEY WHEN EMERGENCY DISCONNECT OPENS. TO AVOID BEING STRUCK BY DOOR ARM, DO NOT STAND UNDER THE ROPE OR DOOR ARM WHEN PULLING THE EMERGENCY RELEASE. Header Trolley Bracket Track Clevis Chain Emergency Disconnect...

  • Page 11: Brake Adjustment

    BRAKE ADJUSTMENT A solenoid brake is standard on 3/4 and 1 horsepower models, and is optional on 1/3 and 1/2 horsepower mod- els. The brake is adjusted at the factory and should not need additional adjustment for the the life of the friction pad.

  • Page 12: Wiring Diagrams 1 Ph Control Connections

    STANDARD POWER & CONTROL CONNECTION DIAGRAM Logic Control Board (VER. 2.0) - 115V, 208, 230V, 1Ph Logic Control Board (VER. 2.0) - 208, 230V, 380V, 460V, 3Ph...

  • Page 13: Ph Wiring

    LOGIC CONTROL (VER. 2.0) 1 PHASE WIRING DIAGRAM 1837-1 230 VOLT MOTOR CONNECTION NOTE: 115 VOLT MOTOR CONNECTION CONTACTOR 1PH / 3 PH JUMPER SHOULD BE IN 1 PH POSITION Note: 1) See Owner’s Manual for Dip Switch Functions and Programming Procedures 2) TO REVERSE MOTOR DIRECTION 115 VOLTS: ALWAYS EXCHANGE PURPLE &...

  • Page 14: Ph Wiring

    LOGIC CONTROL (VER. 2.0) 3 PHASE WIRING DIAGRAM 1837-3 380/460 VOLT MOTOR CONNECTION NOTE: 230 VOLT MOTOR CONNECTION CONTACTOR 1PH / 3 PH JUMPER SHOULD BE IN 3 PH POSITION Notes: 1) See Owner’s Manual for Dip Switch Functions and Programming Procedures 2) TO REVERSE MOTOR DIRECTION: INTERCHANGE ANY 2 OF THE 3 POWER WIRES AT L1, L2 &...

  • Page 15: Wiring Type

    Refer to printed circuit board illustration on page 20 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.

  • Page 16: Self Monitoring Safety Devices

    See Self Monitoring Safety Device Options below. 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 LiftMaster self monitoring safety device must be installed.

  • Page 17: Rpm Sensor

    The auxiliary reversing benefits of the RPM sensor are designed to prevent excessive door and operator damage upon hitting a solid obstruction. LiftMaster recommends the use of safety devices for primary safety protection. To Program: 1. The open and close limits must be set before setting the RPM sensor.

  • Page 18: Maintenance Alert System

    STANDARD PROGRAMMING FEATURES CONT’D MAS (Maintenance Alert System) Press This To Get This Feature: An internal cycle counter will activate a flashing LED on the three- Adds 5,000 cycles to button control station when the preset number of cycles is reached. Setting this Maintenance Alert feature is optional.

  • Page 19: Timer To Close

    Adds 5 seconds to “Red warning light Stop 5. Return the dip switches to the desired wiring type. TS, T, or FSTS before closing” time. Adds 60 seconds to Single Button Notes: For longer delay time settings, use the Single Button Control (terminal Control countdown timer.

  • Page 20: Board Illustration

    LOGIC 2.0 PCB BOARD ILLUSTRATION (SEE PAGE 17) RPM LEARN BUTTON HEAT SINK POWER WIRING TERMINAL BLOCK (SEE PAGES 8-9) CONTROL WIRING TERMINAL BLOCK (SEE PAGES 8-9) DIP SWITCH OPEN, CLOSE, STOP BUTTONS (SEE PAGES 8-9)

  • Page 21: Troubleshooting Guide

    TROUBLE SHOOTING TROUBLESHOOTING GUIDE SYMPTOM PROBABLE CAUSE RESOLUTION Each open command will open RPM sensor is not adjusted Reset the RPM sensor. Also the door about a foot and a half correctly. verify that the software is then stop, after reaching the open version 260 or better.

  • Page 22: Trouble Shooting

    TROUBLE SHOOTING STEP 2: To "unlearn" the photo eyes. The latest software automatically learns if direct connect photo eyes (CPS-L or CPS-LN4) are attached during the first open cycle of operation. If they are disconnected at some point after this, they must be unlearned. 1.

  • Page 23: Maintenance Schedule

    Check for wear & Lubricate Bearings & Shafts S Use SAE 30 Oil (Never use grease or silicone spray). t Repeat ALL procedures. n Do not lubricate motor. Motor bearings are rated for continuous operation. n Do not lubricate clutch or V-belt.

  • Page 24: Electrical Box Parts

    ILLUSTRATED PARTS - ELECTRICAL BOX...
  • Page 25 K72-13912 LIMIT SHAFT ASSEMBLY KIT K20-1100B2T Models T1011L, T1021L Item Description K20-3100B4T Models T1023L, T1043L 11-10021 Limit Shaft, Standard T Shaft Assemblies 12-10028 Flange Bearing, 3/8” I.D. K72-12506 Clutch Shaft Assembly (1/3 & 1/2 HP Models) 13-10024 Limit Nut K72-12507 Clutch Shaft Assembly (3/4 &...

  • Page 26: Chassis Parts

    ILLUSTRATED PARTS - MODEL T DRIVE CHAIN TRACK 10-10030 10-10011M1 27-10188 ELECTRICAL BOX (SEE PG. 25) MOTOR (SEE PG. 25) 17-6014 Brake Components Standard on 3/4 & 1Hp units; Optional on 1/3 & 1/2Hp units...
  • Page 27 REPAIR PARTS KITS – MODEL T LOGIC CONTROL (VER. 2.0) 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 removed from these lists. Individual components of each kit may not be avail- able.

  • Page 28: Optional Control Wiring

    The 3-Button Control Station provided must be connected for operation. LISTED DOOR OPERATOR t If a STOP button is not used, a jumper must be placed between terminals 4 and 5. 3 BUTTON STATION OR 3 POSITION KEYSWITCH WITH SPRING RETURN TO CENTER AND STOP BUTTON...

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