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 Mireles117 on April 24th, 2021
Batt Low
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Current Answers
Answer #1: Posted by Odin on April 24th, 2021 6:32 PM
Odin
Member since:
April 10th, 2010 Points: 41,236,690
Member since:
April 10th, 2010 Points: 41,236,690
To charge the battery, use the supplied charger.
If the issue persists or if you require further advice--or if the instructions don't seem to apply--you may want to consult the company: use the contact information at https://www.contacthelp.com/liftmaster/customer-service.
Hope this is useful. Please don't forget to click the Accept This Answer button if you do accept it. My aim is to provide reliable helpful answers, not just a lot of them. See https://www.helpowl.com/profile/Odin.
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
...of the Pull-to-Open Bracket Determine Position of the "Optional" Push-to-Open Bracket Assemble Gate Post Bracket (Pull-to-Open) Attach Brackets to ...(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 (...
LA400 Manual - Page 3
...be used as a multi-family housing unit (five or more single family units) hotel, garage, retail store or other locations not intended to protect people from motorized gate systems. UL325...arranged or configured to four single family dwellings, or a garage or parking area associated therewith. Type E: Built-in plain view on both the open and close directions of the three UL325 classes. That ...
LA400 Manual - Page 8
...9 feet (2.7 m) • Warning Sign (2) • Battery (2) • Plug-in Transformer (1)
LA400-S (SECOND GATE OPERATOR ARM)
• Motor Cable - For Primary (Gate 1) and Secondary (Gate ...(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...
LA400 Manual - Page 10
... shall be exercised 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 tripping, such ...Control Box with Batteries
Hinge Post Bracket
Gate Bracket
PVC Conduit (not provided) to protect the low voltage wire from lawn mowers and string trimmers.
8 feet (2.4 m)
Earth Ground Installation (Optional...
LA400 Manual - Page 11
...
8 feet (2.4 m)
Earth Ground Installation (Optional)
NOTE: One or more non-contact sensors shall be exercised to protect the low voltage wire from lawn mowers and string trimmers. Care shall be located where the risk of nuisance tripping, such as when a...Sensors
PVC Conduit (not provided) to reduce the risk of entrapment or obstruction exists at either the opening or closing direction.
LA400 Manual - Page 21
...door
from
the
hinges
and ALARM LOCK GATE 1
setSOL
GND MAGR
LEARN XMITTER
ON
OFF
LOCK /
BIPA RT DELAY
BR
GR
WH
YL
BL
GATE 1
RD
SET OPEN LIMIT
SET CLOSE LIMIT
LEARN LIMITS
aside CLOSE EDGE
OPEN EDGE/ PHOTO
OPEN...FORCE
ON OFF
AUTO OPEN LOW BATT
TIMER CLOS
FORCE
GATE 2
ON OFF
AUTO OPEN LOW BATT
OFF MAX
OFF MSIANXGLE BUTTON
OFF
TIMER TO CLOSE
C OPEN
SINGLE BUTTON
RESET
...
LA400 Manual - Page 22
... RD GATE 2
LEARN XMITTER
ON
OFF
LOCK /
BIPA RT DELAY
CLOSE EDGE
OPEN EDGE/ PHOTO
OPEN PHOTO
SET OPEN LIMIT
GATE 1
CLOSE PHOTO
SET CLOSE LIMIT
LEARN LIMITS
FORCE
GATE 2
ON OFF
AUTO OPEN LOW BATT
OFF MAX
SINGLE BUTTON
TIMER TO CLOSE
OPEN
CONTROL INPUTS
SINGLE BUTTON
RESET
OFF MAX
STOP CTRL PWR CTRL PWR
SHADOW...
LA400 Manual - Page 24
... a dual gate configuration with the lock attached to open first and close second. Primary Gate
OUTSIDE PROPERTY
23
Connect to the Gate 2 connector and
1
the operator on the control board. WIRING » SET THE BIPART DELAY (MODEL LA400-S ONLY)
SET THE BIPART DELAY (MODEL LA400-S ONLY)
In some dual gate installations, one gate...
LA400 Manual - Page 25
...
2
Operator Cable
4
Extension Cable
PVC Conduit
24 WIRING » CONNECT 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. Insert...
LA400 Manual - Page 26
WIRING » JUNCTION BOX (MODEL LA400-S ONLY)
JUNCTION BOX
The following items are required to complete the junction box installation:
• 4 x 4 Junction Box with 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 to be used for the
watertight connectors.
2
3 Mount...
LA400 Manual - Page 27
WIRING » JUNCTION BOX (MODEL LA400-S ONLY) 7 Insert wires from extension cable and operator cable into terminal block
connector.
7
OpOeprearattoorrCCabaleble
SpeTecrmiainlal Block ConnCoencnetcotorr
BBrroowwn n GGrreeeenn WWhhiittee YYeellllooww BBluluee RReedd
BBrroowwn n GGrreeeenn ...
LA400 Manual - Page 28
...
On
On
On
Off
Off Off Off
Off
Off
Off
Off
Air (1) Conditioner
Main Room
LA400
Bathroon. Dept. WIRING » CONNECT TRANSFORMER TO CONTROL BOARD
CONNECT TRANSFORMER TO CONTROL BOARD
...control box and plug the transformer into a receptacle external to the control box.
2 Run low voltage wire between the transformer and control box. Control Box
1
Transformer
Circuit Panel
Refer.
...
LA400 Manual - Page 29
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 ... the green screw on the control board.
24 VAC/ INPUT
J4
MOV2
POWER C2
C64 U2
BATT 2 BATT 1
USE DEDICATED CIRCUIT
1
BATT 1 BATT 1 Connector
BATT 2 Connector
28 WIRING » EARTH GROUND ROD INSTALLATION (OPTIONAL) + CONNECT BATTERIES
EARTH GROUND ...
LA400 Manual - Page 38
... to reverse a closing will continue to open. SHADOW
LOOP INPUTS
INTERRUPT
GR
COM
LD
A 32V
BATT 2 BATT 1
S8
NORMALLY OPEN SHADOW LOOP NORMALLY OPEN INTERRUPT LOOP COMMON LOOP
PRESENCE RELAY 2...effect. PHOTO/EDGE INPUTS (P6-7-8 AND 9)
TERMINAL P6 - Order part number LA400-BOX to the open limit.
Activating this input with a Chamberlain Pulsing Photoelectric Sensor (See Accessories) ...
LA400 Manual - Page 39
...
Emitter, receiver and mounting brackets - 30 feet (9 m) Ranges
VOLTAGE +24 Vdc
Emitter with the LA400 to control box depending on wire gauge and distance - 300 mA accessory power, 75 mA switched accessory...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 Outputs have been tested...
LA400 Manual - Page 43
...CHGR OVLD F6
F2
F1 20A 32V
COM
MOV1 JMPR2 DB1
C64 U2
R9 D1
JMPR1
D4 D2
FUSE OPEN
BATT 2 BATT 1
2
OR EDGE
3
OR EDGE
EDGE
CPS-LN4
OR EDGE
4
PHOTO
OR PHOTO
CPS-LN4 ...OR
5
CPS-LN4
OR
OR
PHOTO
PHOTO
6
24VDC OUTPUT SWITCHED OFF
IN LOW POWER MODE
OPEN (EXIT LOOP) SINGLE BUTTON RESET S T O P COMMON (+24VDC) COMMON (+24VDC)
7
SHADOW LOOP INTERRUPT LOOP...
LA400 Manual - Page 46
... and covered by this limited warranty, call . THIS LIMITED WARRANTY DOES 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 COVER ANY PROBLEMS CAUSED BY INTERFERENCE. Technical Support Group 6050 S. Failure...
LA400 Manual - Page 47
... System Battery: The gate access system battery is 45 feet (13.7 m) 24 V. The model LA400 requires two batteries. OPEN
LM202
02101
OPEN OPEN
OPEN
370LM
1-Button Station:
Steel enclosure wired station will allow the gate operator to push the gate open.
Magnetic Gate Lock: Outdoor magnetic lock, transformer, junction box, mounting plate and hardware.
373LM 86LM...
LA400 Pull to Open Addendum Manual - Page 1
... 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's Manual
Acceptable Configurations (will vary based on the gate...
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