LiftMaster SW490 Support Question
LiftMaster SW490 Support Question
Find answers below for this question about LiftMaster SW490.Need a LiftMaster SW490 manual? We have 2 online manuals for this item!
Question posted by Boyett17 on January 1st, 2020
Where Is Motorkearn Button On Sw490 Liftmaster Circuit Board
where is the motor learn button on sw490 liftmaster gate opener
Current Answers
Answer #1: Posted by Odin on January 1st, 2020 11:35 AM
Odin
Member since:
April 10th, 2010 Points: 41,236,700
Member since:
April 10th, 2010 Points: 41,236,700
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Related LiftMaster SW490 Manual Pages
SW490 GL BOARD Manual - Page 1
... WWW.LIFTMASTER.COM TO LOCATE A PROFESSIONAL INSTALLING DEALER IN YOUR AREA. THIS MANUAL IS TO BE LEFT WITH THE PROPERTY OWNER. MODEL SW470
MEDIUM DUTY SWING GATE OPERATOR
GLCONTROLLER BOARD
MODEL SW490
HEAVY DUTY SWING GATE OPERATOR
2 YEAR WARRANTY
Serial located on electrical box cover) Installation Date
INTENDED FOR PROFESSIONAL INSTALLATION ONLY. MODELS SW470 AND SW490...
SW490 GL BOARD Manual - Page 2
...(K7T7-SW490)
PART NO. SW470
02-401-SP
Stop Button
1
10-2108-T
Arm Channel
1
10-2109
Extension Arm
1
10-2111
Gate Bracket
...Board Illustration 23 Controller Programming and Features 24-25 Program Settings 26-27
TROUBLESHOOTING 28-29
MAINTENANCE
Operator Maintenance 30 Single Phase Wiring Diagram (SW470 31 Single Phase Wiring Diagram (SW490 32 Three Phase Wiring Diagram (SW490...
SW490 GL BOARD Manual - Page 4
...SAFETY ACCESSORY SELECTION
All UL325 compliant LiftMaster gate operators will accept external entrapment protection devices to protect people from motorized gate systems. UL325 requires that is ...gate edge can be designed, arranged or configured to operate the operator open and close . In order to four single family dwellings, or a garage or parking area associated therewith.
Gate...
SW490 GL BOARD Manual - Page 14
... Pin
14 I N S TA L L AT I O N
CONTROL ARM ASSEMBLY (SW490) continued
Gate Hinge
Open gate position
2" 34"
Closed gate stop
D
Control arm hub
assembly
Output Shaft
C 13"
Gate Length
B
A
4.5"
90º
Closed gate
position
Pipe
Gate Bracket
Extension Arm Holder
Control arm extension
Extension Arm
X
Y Gate Center Line
Gate Length (Feet) A Dimension (Inches) B Dimension (Inches...
SW490 GL BOARD Manual - Page 15
...circuit and well
MUST be cleared and secured, at the fuse box BEFORE proceeding.
• ALL power and control wiring MUST be run the operator
• ANY maintenance to persons and/or
EMENTindividual. ON
POWER WIRING INSTALLATION
AVERTISSEMENT
Wiring Specifications (STRANDED COPPER WIRE)
On a Dual Gate... 1/2 HP Motor ------• 3/4 HP Motor ------• 1 HP Motor --------- power...
SW490 GL BOARD Manual - Page 16
...
2.
J1 CONNECTOR
STOP/RESET BUTTON WIRING 1 2 3 4 ...gate operator will not function unless this situation, shut off power at main power source and at the operator's electrical disconnect switch. Wire control station to be properly phased. WIRING
ON/OFF SWITCH POWER WIRING
NOTE: Before running power wiring refer to pages 21 and 22. Control Conduit
STOP/RESET Button.../RESET BUTTON CONTROL WIRING...
SW490 GL BOARD Manual - Page 17
... indicator light turns off (about 6 seconds). The learn
indicator light will now operate when the push button on either constant or momentary closure on the receiver. The opener will glow steadily for 30 seconds. 3.
NEVER permit anyone to cross path of moving gate or garage door:
• ALWAYS keep gate or garage door in "C" (Constant) position, the contacts will...
SW490 GL BOARD Manual - Page 18
CAUTION
When following limit switch adjustment procedure, the motor belt will turn freely. Press CLOSE button (if installed) or connect terminals 4 & 5 on fully closed gate) press STOP button or release terminals to extension arm. The control arm should now be already actuating open limit switch or an improper electrical connection may have been made. NOTE: If...
SW490 GL BOARD Manual - Page 19
...the following steps:
1. Adjust the bracket so that each magnet clears the sensor board.
It may go out of alignment due to ensure that the sensor is:...
Hall Effect Cable
Mounting Screw (2)
AVERTISSEMENT
ATTENTION
Hall Effect Bracket
Pulley Magnet
Pulley
MODEL SW490
Mounting Screw (2)
Mounting Bracket
Hall Effect Cable
ADVERTENCIA PRECAPMuUalglenyeCt IÓN
Pulley
Hall Effect ...
SW490 GL BOARD Manual - Page 21
...close. R1 R2 R3 R4
Control Board
24 Vac
J1 Terminals 1 & 5 - J1 Terminals 2 & 5 -
Soft Open These terminals are intended for use as a single button control. Latching this input include:... the gate from moving off of the open and momentary, except the stop (N.C.). The following instructions are normally open or close the gate by activating the remote control when the gate is ...
SW490 GL BOARD Manual - Page 22
... not run until another command is installed within line of sight of
HARD OPEN CONTROL INPUT
a three-button station that is cleared, the gate continues to the close control
HARD CLOSE CONTROL INPUT
of the
gate. NOTE: This input uses a normally closed circuit and the operator will have no effect. ADJUSTMENT
ACCESSORY WIRING
Field Wiring...
SW490 GL BOARD Manual - Page 23
CONTROL BOARD ILLUSTRATION
Main Terminal Wiring
J4 Connector Master/Second
Dip Switch #4 Master/Second
Potentiometer Timer-to-Close
Potentiometer Force Adjustment
Dip Switch #2 Dip Switch #1 Diagnostic LED
J2 Connector
J5 Connector SAMS
Relay Drive Troubleshooting LEDs
J1 Terminal Troubleshooting LEDs
Limit LEDs
Programming Port (factory use only)
Motor Learn Button
J3 Connector Aux. Relay ...
SW490 GL BOARD Manual - Page 24
... completing the learn the motor: NOTE: Motor Learn must remain attached to the gate throughout the
entire process. 2.
The LEDs are illuminated when the limit switch contacts are indicators for this happens, try learning while running in learn button. The LED is provided for the open and close limits.
Switch "S3" is on previous page. MOTOR LEARN BUTTON
Motor Learn Button (S3...
SW490 GL BOARD Manual - Page 27
... stop circuit for the gate closing protection input. NOTE: For single unit applications, a jumper must have their power cycled to Master/Second wiring. The Second unit will operate in the same conduit as the power and control wiring. The motor learn function must be enabled by activating the interrupt loop, soft open or hard open limit...
SW490 GL BOARD Manual - Page 28
...board. If the yellow light is active or malfunctioning. Follow the directions on the control board. An accessory is solid the board needs to learn the motor...
Motor runs but gate Damaged or improperly tensioned
does not move . If the green LED is not a major change in a dual gate ... board next to make sure that the total power being drawn from the panel, make sure the circuit breaker...
SW490 S3 BOARD Manual - Page 4
... Supplied
SW490
DESCRIPTION
STOP BUTTON
ARM CHANNEL EXTENSION ARM HOLDER GATE BRACKET ...gated communities, apartment complexes, hotels, garages, retail stores, or other locations not intended to four single family homes or its garage or parking area.
INDUSTRIAL/LIMITED ACCESS VEHICULAR GATE OPERATOR - Table 2
Doc 01-G0665 Rev C MODEL SW470 SW490
CLASS 1 ! !
CLASS 2 A vehicular gate...
SW490 S3 BOARD Manual - Page 11
...operator will restart the gate. Approximately ½ second between stop button supplied with at least one button control can be activated to return the operator to this circuit board. All the system ...site of operator, both an open command unless on this circuit. TIME DELAY TO REVERSE CIRCUIT Allows the gate to come to stop if it becomes a close button.
It is solid state ...
SW490 S3 BOARD Manual - Page 21
... gauge information. See Wiring Specifications on the circuit board. Installation device instructions - Also, always install the controls where the user has full view of the gate may be used only in safety. If
entrapment is sensed during a reversal the gate will not function (disabled).
5
4
CLOSE/SINGLE BUTTON
OPEN
5
9
EXTERNAL ENTRAPMENT OPEN Will reverse (close limit where it...
SW490 S3 BOARD Manual - Page 24
... voltage. 24 Troubleshooting
Troubleshooting
A properly installed SW470 or SW490 operator will operate for possible burnout. It is pressed. Symptom
Motor does not run when OPEN or CLOSE button is important to note, however, that a binding or defective gate can severely reduce the life of the operator. Control circuit not functioning. program. Limit nuts not properly adjusted...
SW490 S3 BOARD Manual - Page 28
... STOP BUTTON
19-9024
REVERSING CONTACTOR 24VAC
23-2016
DIN RAIL
23-3001
ARM ASSEMBLY EXTENSION ARM HOLDER SIDE PLATE SWITCH PLATE GATE BRACKET ...MOUNTING ANGLE HOUSING EXTENSION ARM ARM SHAFT SWITCH BOX COVER SENSOR SUPPORT BRACKET ELECTRICAL PANEL CONTROL BOARD BRACKET ...one or more X in the part no. 28 SW490 Parts List and Drawing
SW490 Parts List
PART NO. 02-401-SP (N)
03...
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