LiftMaster MGJ Support Question
LiftMaster MGJ Support Question
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Question posted by SILLEKNUJ on April 23rd, 2023
How To Add An 850lm To My Mj5011. Wireing Diagram Needed
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Answer #1: Posted by SonuKumar on April 23rd, 2023 9:22 AM
SonuKumar
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May 9th, 2021 Points: 16,609,790
Member since:
May 9th, 2021 Points: 16,609,790
https://www.manualslib.com/manual/419590/Chamberlain-Mgj.html?page=10#manual
or
To add an 850lm receiver to your MJ5011 garage door opener, you can follow these steps:
Turn off power to the garage door opener by unplugging it or switching off the circuit breaker.
Locate the terminal strip on the opener's motor unit, where the wall control wires are connected. The strip is usually located near the back of the motor unit.
Disconnect the wires connected to terminals 1 and 2 on the strip. These are the wires that are connected to your existing wall control.
Connect the two wires from the 850lm receiver to the terminals 1 and 2 on the strip. The wire colors may vary depending on the receiver model, so refer to the instructions that came with your receiver.
Connect the two wires from your existing wall control to the terminals on the 850lm receiver labeled "wall control" or "WC." The wire colors may vary depending on the wall control model, so refer to the instructions that came with your opener.
Turn on power to the garage door opener and test the 850lm receiver by pressing the remote button to operate the door.
Here's a basic wiring diagram for adding an 850lm receiver to your MJ5011 opener:
MJ5011 Terminal Strip:
Wall Control Wire (Disconnected)
Wall Control Wire (Disconnected)
Not used
Not used
Not used
Not used
Not used
Not used
850lm Receiver:
Wall Control: Connect to wall control wires from MJ5011 opener
Power: Connect to power supply wires (usually black and white)
Opener: Connect to opener wires from MJ5011 opener (usually red and white)
Please note that the wiring diagram may vary depending on the specific model of your opener and receiver, so always refer to the instructions that came with your equipment for the correct wiring instructions.
Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.
Regards,
Sonu
Your search handyman for all e-support needs!!
Related LiftMaster MGJ Manual Pages
LGJ Manual - Page 2
REQUIRED WHEN THE 3 BUTTON CONTROL STATION IS OUT OF SIGHT OF DOOR OR ANY OTHER CONTROL (AUTOMATIC OR MANUAL) IS USED. OPEN/CLOSE/STOP
SPEED MGJ: 1050 RPM LGJ: 1725 RPM
VOLTAGE MGJ: 115, 60HZ, 1Ph
WIRING TYPE:
MGJ: B2-C2 (Factory Shipped) LGJ: G2 (Factory Shipped)
230V, 50 or 60Hz, 3Ph 230V, 60Hz, 1Ph
See pages...
LGJ Manual - Page 8
...door according to the instructions provided with local codes.
MGJ LIMIT SWITCH ADJUSTMENT
MAKE SURE THE LIMIT NUTS ARE POSITIONED BETWEEN THE LIMIT SWITCH ACTUATORS BEFORE PROCEEDING WITH ADJUSTMENTS.
1.
Adjust open... to operator as door fully seats at the floor. Important Notes:
a) Proceed with Limit Switch Adjustments before making any sensing edge wiring connections to purchase ...
LGJ Manual - Page 11
... run time is present, wiring diagrams in the close (B2 wiring) Move red jumper wire from terminal #2 to CLOSE from the factory with non-standard control wiring or with type G2 control wiring.
WARNING
INSTALL THE CONTROL STATION WHERE THE DOOR IS VISIBLE, BUT AWAY FROM THE DOOR AND ITS HARDWARE. Entry Controls: OPEN control requiring maintained contact. LOCATING...
LGJ Manual - Page 15
... TIME: 2 - LGJ CONTROL CONNECTION DIAGRAM
41B6
LISTED DOOR OPERATOR
NUMBERED BOXES CORRESPOND WITH TERMINALS ON J1 CONNECTOR STRIP If Neccessary, Remove The Connector Block From The Board To Secure Each Wire Connection
Connect field wires to close . See control options below for each terminal number.
11
OR
7
9
OR OR
4
8
5
3
OPEN
CLOSE
STOP
STANDARD 3 BUTTON CONTROL...
MGJ S-SERIES Manual - Page 2
... MGJ SSSI (K77-18599)
PART # 01-18600 02-103-R 10-10463 19-41119MB 77-13709
DESCRIPTION OWNERS MANUAL, MGJ ...Wiring 9 Single Phase Wiring Diagram 10 Three Phase Wiring Diagram 11 Replacement Parts Electrical Box 12 Electrical Box Diagram 13 Replacement Parts Frame 14 Frame Diagram 15 Control Connections 16
HARDWARE PACKING LIST
Before beginning your installation check that the total door...
MGJ S-SERIES Manual - Page 7
... Electric sensing edges with an isolated normally open position with the bottom of the door even with Limit Switch Adjustments before making any sensing edge wiring connections to operator as door fully seats at the floor. If not pre-installed by either coiled cord or take-up the door opening .
4. The sensing edge may be installed...
MGJ S-SERIES Manual - Page 9
... THE CONTROL STATION All operators are shipped from the factory with nonstandard control wiring or with optional accessories that require additional instructions, refer to the wiring diagram(s) indicated in the electrical enclosure. Generally a three button station (OPEN/CLOSE/STOP) is desired (B2 wiring) you must include an entrapment protection device.
A two-position key switch or...
MGJ User's Guide Manual - Page 5
... will close. Pull emergency handle to allow arm to the appropriate instructions for manually operating the door in position by pulling on the wall.
2.
An electrical interlock will operate again electrically.
Emergency disconnect will
Door
open door falling rapidly and/ or unexpectedly. • NEVER use emergency release handle to disengage trolley
ONLY when...
MGJ User's Guide Manual - Page 7
...Release CLOSE button.
Allow the door to fully open . 3. Door should open.) 2. ADVERTENCIA PRECAUCIÓN
ADVERTENCIA ADVERTENCIA
7 In C2 wiring the remote control will flash 7 times on power up. Open the door. 2.
Press OPEN button. (The door should close . WARNING
TESTING
WARNING
CAUTION Turn on power, LED will open the door only. 1. Door should move in a safe...
MGJ User's Guide Manual - Page 8
...ANY COMMANDS
No power
Accessory failure
Possible component failure
OPERATOR MAKES
Operator requires adjustment
NOISE BUT DOOR DOES
NOT MOVE
DOOR DRIFTS AFTER OPERATOR STOPS
Operator or door requires adjustment
DOOR OPENS/CLOSES Operator requires adjustment TOO FAR
DOOR REVERSES UNEXPECTEDLY
Safety device activated
RADIO FUNCTIONALITY
NO RESPONSE
REMOTE CANNOT BE PROGRAMMED POOR RANGE...
MGJ Manual - Page 8
... on one , contact the supplier of the chain keeper mounted on the door according to operate the door again electrically. If not pre-installed by either coiled cord or take-up the door opening. Proceed with Limit Switch Adjustments described below .
MODEL MGJ
1.
ADWVAERRNTIENNGCIA
To reduce the risk of SEVERE INJURY or DEATH, ALWAYS
CAUTION...
MGJ Manual - Page 9
... limit nut toward limit switch.
3. Adjust open position with the bottom of the door even with adjustments.
1. Open) Limit Switch
ADVERTENCIA ADVERTENCIA
9 WARNING
ADJUSTMENT
WARNING
CAUTION LIMIT SWITCH ADJUSTMENT
NOTE: Make sure the limit nuts are positioned between the limit switches before proceeding with top of door opening.
4. Depress retaining plate to allow nut to...
MGJ Manual - Page 10
... and L2. NG
P O W E R W I R I NWGA&RNGIRNOGU N D W I R I N G
N
WARNING
To reduce the risk of SEVERE INJURY or DEATH:
• ANY maintenance to run the operator without consulting the wiring diagram. Operator MUST be properly grounded and connected in the area near the operator MUST NOT be on a separate fused line of adequate capacity.
• ALL...
MGJ Manual - Page 11
...with jumper set for your wiring diagram is desired (B2 wiring) you must include an entrapment protection device. WARNING
TO PREVENT ENTRAPMENT DO NOT START DOOR DOWNWARD
UNLESS DOORWAY IS CLEAR
...or in separate conduit. Generally a 3-button station (OPEN/CLOSE/STOP) is present, wiring diagrams in the close control jumper setting below the control station. 2. A two-position ...
Installation Manual - Page 7
... particular building characteristics, refer to the following general procedures to door. • Before the operator is installed, be sure the door has been properly aligned and is working smoothly.
Although each ... MHS series only. PREPARATION
PREPARING YOUR DOOR The manufacturer recommends 3 feet (91.4 cm) of clearance in the door opening, hook the chain off to the side near the top...
Installation Manual - Page 11
... NOT be performed until you have finished making ALL power and control wiring connections.
* Maximum wire gauge that time the unit may be returned to service.
• Disconnect ...200 feet
IMPORTANT NOTE: Operator must be run the operator without consulting the wiring diagram.
• ALL power wiring should be on until disconnecting the electrical power and locking-out the power....
Installation Manual - Page 17
..."C" Wrap
Sensor with Concrete Anchors (Not Provided)
17 Mounting Bracket with Slot
Attach with Wire
-
Mounting Bracket with Square Holes
"C" Wrap
#10-32 Lock Nuts
WALL INSTALLATION
2 ...photoelectric sensors will face each other across the door.
1 Fasten the "C" wraps to locate and drill (2) 3/16" diameter pilot holes on both sides of the garage door, 4-6 inches (10-15 cm) above the...
Installation Manual - Page 23
... Adjustment section for adjustment of the limits. TTC will become enabled after the next open
1 Open the door.
WARNING
WARNING
• ALL maintenance MUST be temporarily disabled by a trained door systems technician.
The door should close .
23 TEST REMOTE CONTROL
Requires B2 wiring type and compatible LiftMaster remote control. BASIC PROGRAMMING
TIMER-TO-CLOSE (TTC)
CLEAR...
Installation Manual - Page 25
....
OPERATOR MOVES IN THE WRONG DIRECTION
DOOR DRIFTS AFTER OPERATOR STOPS
C) Door operation problem OPEN and CLOSE button wiring connection reversed
A) Door not balanced properly
➤ Disconnect trolley and check door for proper operation. ➤ Check 3-button control wiring. ➤ Disconnect trolley assembly and check door for proper wiring, polarity, connections or damage. See...
Installation Manual - Page 26
...
1
2
3
4
5
6
7
LMEP1 LMEP2 COM INTRLK STOP CLOSE OPEN
OPEN CLOSE STOP
Remove Jumper to fully close the door.
Logic Board Failure
Replace Logic Board.
Maximum run timer has timed out (Maximum run time = 90 seconds)
Check clutch adjustment. failure
2) Issue with Monitored Sensing Edge and/or wiring.
Operating in B2 mode
None
Stuck CLOSE button...
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