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 paulettekeber on February 11th, 2012
Control Box
IS A METAL CONTROL BOX BETTER THAN THE STANDARD
AND IF SO HOW MUCH DOES ONE COST?
Current Answers
Related LiftMaster LA400 Manual Pages
LA400 Manual - Page 1
The operator can be used in Class I, Class II and Class III applications.
2 YEAR WARRANTY
Radio Receiver Built on Board
315 MHz LA400 & LA400-S
MEDIUM DUTY SWING GATE OPERATOR
OWNER'S MANUAL
MeBtOoLaaxplrtC(giXooennLMatrl)ol
Serial # Primary Arm Serial # Secondary Arm Serial # Control Box Installation Date
The LA400 is intended for use with vehicular swing gates.
LA400 Manual - Page 2
... Secure Gate Bracket to Gate Warning Sign Placement 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...
LA400 Manual - Page 8
... (2) • Plug-in Transformer (1)
LA400-S (SECOND GATE OPERATOR ARM)
•...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" ...lbs. (249.5 kg) NEMA 3R 14-18 seconds for control box.
• Standard Control Box (1) • Hardware Bag (1) • Gate Operator Arm...
LA400 Manual - Page 10
...
Hinge Post Bracket
Operator
Operator Cable
Antenna
Control Box with Batteries
Hinge Post Bracket
Gate Bracket
...opening or closing direction. Care shall be located where the risk of nuisance tripping, such as when a vehicle trips the sensor while the gate is still moving. INSTALLATION » OVERVIEW OF TYPICAL INSTALLATION
LEFT-HAND GATE
Warning Sign
Antenna Control Box...
LA400 Manual - Page 11
... INSTALLATION
DUAL GATE
Warning Sign Hinge
Antenna
Post Bracket
Gate Bracket
Gate 1
Control Box with Batteries
Operator Cable
Gate 2
Junction Box Extension Cable Photoelectric Sensors
PVC Conduit (not provided) to reduce the risk of entrapment or obstruction exists at either the opening or closing direction. Care shall be located where the risk of nuisance...
LA400 Manual - Page 19
... and set aside.
6 Select mounting holes and knock out using a screwdriver and hammer.
7 Secure the control box to mounting surface using the appropriate hardware (not provided).
Wall C.
Knock Outs
B. INSTALLATION » STANDARD CONTROL BOX
MOUNT THE CONTROL BOX
The control box MUST be mounted within 5 feet (1.5 m) of the gate operator. Column
5 2 Alarm
6
2 Coaxial Connector...
LA400 Manual - Page 21
... 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) knock out using a metal control box to prevent serious injury to persons or damage to 3 Chamberlain loop detectors model LO7LP (not provided). The control box door may be mounted within 3 feet (0.9 m) of...
LA400 Manual - Page 22
... BUTTON
TIMER TO CLOSE
OPEN
CONTROL INPUTS
SINGLE BUTTON
RESET
OFF MAX
STOP CTRL PWR CTRL PWR
SHADOW
LOOP INPUTS
INTERRUPT CHGR OVLD CTRL PWR
AC PWR /SOLAR
1
2
120 Vac ONLY
The XLM control box wires the same as the standard control box. Follow all instructions for the control board power supply. INSTALLATION » LARGE METAL CONTROL BOX (XLM)
WIRING
1 Select...
LA400 Manual - Page 23
... 1
BRN
GRN
WHT U4
YEL
BLU
RED
3
MAX
C13
C4
F6 F2
FUSE OPEN
Nut
52
Operator Cable
1 Watertight Connector Nut
Terminal blocks can be used for the operator cable. 2 Insert the watertight connector into the bottom of the control box and tighten
with nut.
3 Insert the operator cable through the watertight connector...
LA400 Manual - Page 24
... ornamental overhang on one gate will need to open first and close second.
WIRING » SET THE BIPART DELAY (MODEL LA400-S ONLY)
SET THE BIPART DELAY (MODEL LA400-S ONLY)
In some dual gate installations, one gate or if using a
solenoid lock, for the control box, then mount the control box on the opposite side, but connect the...
LA400 Manual - Page 25
... THE GATE OPERATOR (GATE 2) TO THE CONTROL BOX (MODEL LA400-S ONLY)
CONNECT THE GATE OPERATOR (GATE 2) TO THE CONTROL BOX (MODEL LA400-S ONLY) Before digging, contact local underground utility locating companies.
1 Trench across driveway to control box using watertight connector nut. Use PVC conduit to prevent damage to cables.
2 Select hole in the control box.
3 Extend cable and wires to...
LA400 Manual - Page 28
... or garage. Control Box
KtDpTPiMmlheEoaidEyseneoPoieswntnvtCirtttliLiehhrIaanEtenonncAusggjchtRauemiplt!...standard control box for suitability of wire installation. Bus 1, 2, 3 Conference
Rm 2, 3 Conference
Room 1 Conference
Room 2 Comp. Serve 1
Off
Off
Off
Off
Off
Off
On
On
On
On
On
On
On
On
Off
Off Off Off
Off
Off
Off
Off
Air (1) Conditioner
Main Room
LA400...
LA400 Manual - Page 29
... on the outlet plate. ALARM MAGLOCK
Z1 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 ...VA or 36 Vdc, 40 VA).
1 Connect the plugs from the batteries to the green screw on the control board.
24 VAC/ INPUT
J4
MOV2
POWER C2
C64 U2
BATT 2 BATT 1
USE DEDICATED CIRCUIT
1
...
LA400 Manual - Page 38
... number LA400-BOX to loop detector manufacturer instructions for connections. The Timer-to-Close will continue to Terminal P8 while the gate is opening gate until the obstruction has been removed. TERMINAL P9 - TERMINAL P7 - Refer to enclose safety electronics. CLOSE SAFETY PHOTOELECTRIC SENSOR
This input will reset the timer to the open control. NOTE...
LA400 Manual - Page 39
...OVLD
COM
F1 20A 32V
MOV1 JMPR2 DB1
C64 U2
R9 D1
JMPR1
D4 D2
FUSE OPEN
BATT 2 BATT 1
Accessory Power
AUXILIARY OUTPUT POWER FOR OPTIONAL DEVICES
(2) +24 Vdc ...exceed 500mA with 115 Vac power supply or 300mA with the LA400 to control box depending on three sides. (Requires mounting channel.
Secure the control box cover with reflector and mounting brackets
+24 Vdc
SENSING EDGES
...
LA400 Manual - Page 40
... feel stiff/jerky, which is activated for any extended period of the control box and serves several functions.
Reset the control board by remote control or SBC on function. After the operator is in the open position, activation of the remote control button will open the gate. When the gate is reset, normal functions will close the...
LA400 Manual - Page 44
.../disconnected battery. 2) Remote not programmed. 3) STOP connection loose/disconnected. 4) Constant Open Command (Check LED's). 5) Limits not programmed correctly. 6) Bad control board.
1) Low Battery. 2) Cable wiring between control box and
operator arm disconnected or loose. 3) Batteries not connected. 4) Bad motor. 5) Bad control board.
1) Gate met an obstruction. 2) Force set . 2) Limits not...
LA400 Manual - Page 45
... Control Box)
GATE OPERATOR ARM 22
33
ITEM PART #
DESCRIPTION
QTY
1 41ASWG-442SA
Release Lever
1
2 41ASWG-438SA
Motor with Limit
1
11
Switch Harness
3 41ASWG-0014SA
Rear Connector
1
4 41ASWG-489
Cable 24 V with Connector
1
Not Shown
41ASWG-0119
Release Key
1
K77-19130
Hardware Bag Complete with: Gate bracket, post bracket, Pull-to-Open bracket...
LA400 Manual - Page 46
...NOT 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. THIS LIMITED WARRANTY ALSO DOES NOT ...problem and a dated proof-of-purchase receipt with new or factory-rebuilt parts at no cost to the first purchaser of this product, for warranty repair. UNDER NO CIRCUMSTANCES SHALL ...
LA400 Manual - Page 47
...junction box, mounting plate and hardware.
373LM 86LM 377LM
3-Button SECURITY✚®OPENRemote Control ...Open Bracket Used toOPEN allow for increasing the effective range of remote controls....
CPS-LN4
7 AH/12 Vdc Gate Access System Battery: The gate access system battery is easy to integrate with SECURITY✚® :
With key ring and fastening strip. The model LA400...
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