LiftMaster LA400 Support Question
LiftMaster LA400 Support Question
Find answers below for this question about LiftMaster LA400.Need a LiftMaster LA400 manual? We have 3 online manuals for this item!
Question posted by Shaunke on January 19th, 2014
What Size Transformer Do I Need For A Liftmaster La400 Gate Opener
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Related LiftMaster LA400 Manual Pages
LA400 Manual - Page 2
... Standard Control Box Large Metal Control Box (XLM)
WIRING
Connect the Gate Operator (Gate 1) to the Control Box Set the Bipart Delay (Model LA400-S Only) Connect the Gate Operator (Gate 2) to the Control Box (Model LA400-S Only) Junction Box (Model LA400-S Only) Connect Transformer to Control Board Earth Ground Rod Installation (Optional) Connect Batteries
1-6
1 2 3 4 5-6
7-8
7 7 8 8
9-21...
LA400 Manual - Page 3
...operator (or system) intended for secondary protection. SAFETY ACCESSORY SELECTION
All UL325 compliant LiftMaster gate operators will accept external entrapment protection devices to four single family dwellings, or a garage or parking area associated therewith. Below are the four types of motorized gate systems.
2 Type B1: Connections provided for a non-contact device, such as a photoelectric...
LA400 Manual - Page 6
...transformer, it MUST be tested. Gate MUST reverse on a dedicated circuit and well protected.
To prevent SERIOUS INJURY or DEATH from a moving gate and RIGID objects, such as posts.
• A swinging gate shall NOT open and close gate...; DO NOT use only LiftMaster part #K74-30762 for replacement ... may also need adjustment.
• After ANY adjustments are made by a closing gate. •...
LA400 Manual - Page 8
...• Warning Sign (2) • Battery (2) • Plug-in Transformer (1)
LA400-S (SECOND GATE OPERATOR ARM)
• Motor Cable - Six Conductor, 40 feet (... cm)
53.5" (136 cm)
CARTON INVENTORY Carton inventory is doubled except for a 90° opening 4 Minutes -20° C to + 50° C -4° F to -Open Bracket (1) • Hex Bolt 5/16"-18 X 1-1/2" (5) • Square Neck Carriage Bolt ...
LA400 Manual - Page 21
... out will accommodate a 3/8" diameter 'U' bolt.
2
Type and Size Standard 3" Round Pipe Standard 4" Square Post Standard 6" Square Post
'U' Bolt Opening 3-1/2" 4" 6"
3 Select center mounting holes (top and bottom)...control box can be removed by opening the
door 90°.
NOTE: The additional standoffs are specifically designed to mount up to one of the gate operator.
1
90°
Mount...
LA400 Manual - Page 24
... DELAY (MODEL LA400-S ONLY)
SET THE BIPART DELAY (MODEL LA400-S ONLY)
In some dual gate installations, one gate or if using...gate configuration with a decorative overlapping piece on Control Board.
This gate is called the Primary gate and needs to be set as this gate. If a solenoid lock is being used on a gate, the gate with the longer travel span (opening) must be
connected to Gate...
LA400 Manual - Page 26
...3/4" NPT threaded port holes
• Screws • PVC Conduit
1
1 Open the junction box by removing screws (4) and set aside.
2 Select holes ...KKnoncokckOOutut JJuunncctitoionnBBooxx
5'W(1it.h5inm)
Gate Operator (Gate 2)
Junction Box Extension Cable
... using a screwdriver and hammer. WIRING » JUNCTION BOX (MODEL LA400-S ONLY)
JUNCTION BOX
The following items are required to be used...
LA400 Manual - Page 29
...GATE 1
ACCESSORY POWER
GATE 2 R4
J4
FUSE FUOSPEEN OPEN
D15 C2
MOV2
Control Box
R4 C2 J4
24 VAC/ SOLAR INPUT
Ground Screw
12 Gauge Wire
3' (0.9 m)
Earth Ground Installation (Optional)
8' (2.4 m)
CONNECT BATTERIES
The batteries are charged in circuit using the transformer... on the outlet plate. The 24 Vac input can accept a charging transformer (26 Vac, 29 VA or 36 Vdc, 40 VA).
1 Connect...
LA400 Manual - Page 32
... button to close the left operator. SET CLOSE LIMIT
LE LIMIT
GATE 2
FORCE
8 Press the GATE 1 left button to move the right operator into the OPEN position.
6 SET
CLOSE LIMIT
LE LIMITS
Press the LEARN LIMITS button. GATE 2 may need to close the gate.
31 OPEN LIMIT
CLOSE LIMIT
FORCE
PROGRAM CLOSE
7 When the SET CLOSE LIMITS...
LA400 Manual - Page 33
... RESET button. GATE 2 may need to be closed
first if there is overlap or a gate lock is now complete. (If the SET OPEN LIMIT LED continues to blink, repeat programming. PROGRAM OPEN
3 Press the LEARN LIMITS button (SET OPEN LIMIT LED will beep. SET CLOSE LIMIT
LE LIMITS
6 Press the LEARN LIMITS
SET
SET
GATE 2
OPEN
CLOSE
button...
LA400 Manual - Page 34
... the 3-button remote or the Single Button Control (SBC) button on the control board, open and then close the gate. The TTC is equipped a with an obstruction current sensing feature. FORCE ADJUSTMENT The operator...required. The "TIMER RUNNING LED" will flash once for every second of the gate it may also need adjustment.
• After ANY adjustments are made, the safety reversal system MUST...
LA400 Manual - Page 38
... electronics. Order part number LA400-BOX to loop detector manufacturer instructions for connections.
Activating this input while the gate is moving off of the open or close . NOTE: Shadow loop is disabled when gate is opening will have no effect. Latching this input while the gate is closing will reactivate at the open limit.
37
blue
brown...
LA400 Manual - Page 39
...ON MAGLOCK
LEARN R1 XMITTER
SINGLE NO
DUAL MODE NC EDGE
2 F3
NO
NC PHOTO
S1
K2
DIAGNOSTIC
GATE 1
K1
Q9
SET OPEN
LIMIT
SET CLOSE LIMIT
LEARN LIMITS
R2Ø7
Z2Ø R227
J18 U4
R224 Z22 R92
R91 R94
R93
CLOSE EDGE...cover is complete.
38 Do not exceed 500mA with 115 Vac power supply or 300mA with the LA400 to control box depending on three sides. (Requires mounting channel.
LA400 Manual - Page 43
... Force Reversal Processor Reset ROM Check Failed RAM Check Failed EEPROM Check Failed - ANTENNA INPUT 2. OPEN EDGE/PHOTO EYE 4. Reset Limits SECOND - SECOND GATE JOG 22. For continued protection against fire and electrocution: • DISCONNECT power and battery BEFORE ... 24VDC ACCESSORY OUTPUT 12. LEARN XMITTER 19. BATTERY INPUT #2 17.
TRANSFORMER INPUT 10. MASTER GATE JOG 20.
LA400 Manual - Page 44
... set . 2) Limits not programmed correctly. 3) Incorrect Arm Installation 1) Timer-to-Close not turned on. 2) Gate has opened on control board to arm, replace wire if needed. Operator will resume normal operation once battery voltage reaches 24 V.
GATE STOPS Gate starts to Single Button Input. See Programming Remote instructions. Replace motor. Replace arm. Rewire desired...
LA400 Manual - Page 45
...
QTY
Control Board
1
Control Box & Cover
with Gasket
1
Control Board Bracket
1
Reset Switch
1
Antenna
1
Battery
2
Transformer
1
Alarm
1
Not Shown
ATC Fuse Kit Includes 20 Amp (1), 15 Amp (2)
Receiver Module - 390 MHz
Receiver Module ... Shown
41ASWG-0119
Release Key
1
K77-19130
Hardware Bag Complete with: Gate bracket, post bracket, Pull-to-Open bracket and hardware
44 44
LA400 Manual - Page 46
...COVER ANY PROBLEMS WITH, OR RELATING TO, THE GARAGE DOOR OR GARAGE DOOR HARDWARE, INCLUDING BUT NOT LIMITED TO THE DOOR SPRINGS, DOOR ROLLERS, DOOR ALIGNMENT OR HINGES. You will void this limited warranty...INSTALLATION AND SERVICE INFORMATION, CALL OUR TOLL FREE NUMBER
1-800-528-2806
www.liftmaster.com
WHEN ORDERING REPAIR PARTS PLEASE SUPPLY THE FOLLOWING INFORMATION: PART NUMBER DESCRIPTION ...
LA400 Manual - Page 47
... Maximum range is lost.
Requires separate power supply (Model ARMP5). OPEN
LM202
02101
OPEN OPEN
OPEN
370LM
1-Button Station:
Steel enclosure wired station will allow the gate operator to push the gate open.
The model LA400 requires two batteries. Gate Solenoid Lock: Heavy all steel construction. Fail safe operation keeps gate locked if power is 45 feet (13.7 m) 24 V.
CPS...
LA400 Push to Open Addendum Manual - Page 2
... and mounting plate. 8. Control Board and Mounting Plate
Batteries
01-32479B
© 2008, The Chamberlain Group, Inc. With gate open and operator in place at this time (Figures 4 & 6). Remove control board and mounting plate. 5. Open the control box cover. 3. Remember location of control box. 10. Disconnect terminals leads to both batteries and connect...
LA400 Pull to Open Addendum Manual - Page 1
... Point
Gate Post
Gate Hinge Point
Gate Post
Gate Hinge Point
7"
Opener Hinge Point 7"
Gate Post
Gate Hinge Point
7"
Opener Hinge Point
7"
7" Opener Hinge Point
7"
Gate Post Gate Hinge Point
7" Opener Hinge Point
7"
7"
Opener Hinge Point 7"
Gate Post
Gate Hinge Point
7"
Opener Hinge Point
7"
Typical 6" Post Hole
Can also be used to mount operator if needed
Addendum to LA400 Owner...
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