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 mudstomper on April 17th, 2012
Diagnostic Light Flashes 5 Time
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Related LiftMaster LA400 Manual Pages
LA400 Manual - Page 2
...Open Bracket Determine Position of the "Optional" Push-to-Open Bracket Assemble Gate Post Bracket (Pull-to-Open... 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...
Basic Control Board Layout Wiring Diagram Diagnostic Codes Troubleshooting Chart
REPAIR PARTS
Control ...
LA400 Manual - Page 3
...the open and close directions of the gate within the operator.
Non-contact sensors such as a multi-family housing unit (five or more single family units) hotel, garage, ...-in both sides of motorized gate systems.
2 In order to four single family dwellings, or a garage or parking area associated therewith. SAFETY » UL325 MODEL CLASSIFICATIONS
CLASS I CLASS II
CLASS III
Swing...
LA400 Manual - Page 4
...pedestrian usage. Controls intended for user activation must be supplied with a separate access opening shall be designed to start.
10. The Stop and/or Reset (if provided ...the construction and the usage class of non-contact sensor for vehicles. b. The pedestrian access opening . Reference owner's manual regarding placement of the gate. One or more contact sensors shall ...
LA400 Manual - Page 5
...guarded or covered. measured from passing through the openings anywhere in the gate, and in that portion of the gate, or at that time.
4.1.1 Gates shall be incorporated into a ... gate types.
VEHICULAR HORIZONTAL SLIDE GATES
fixed object when the gate moves toward the fully open position, subject to the provisions in the 4.1.1.1 and 4.1.1.2.
3.1
The following provisions shall apply...
LA400 Manual - Page 6
... for disposal instructions. Upon completion of the power disconnect should be enclosed in BOTH the open into public access ways. To AVOID damaging gas, power or other control may be returned... ALL power and control wiring MUST be on a dedicated circuit and well protected. We recommend that time the unit may also need adjustment.
• After ANY adjustments are made by a closing gate....
LA400 Manual - Page 8
...Battery (2) • Plug-in Transformer (1)
LA400-S (SECOND GATE OPERATOR ARM)
• Motor...
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) ... Weight: Protection Class: Travel Speed: Rated Operating Time: Temperature:
Main Supply (Control) Dedicated Circuit: ...
LA400 Manual - Page 18
..., if necessary) that are large enough for the second gate before proceeding to verify that it opens and closes fully.
Do not let children operate the gate or play in plain view.
1 Fasten... warning signs to the gate using hardware (not provided). 3 Manually move at any time without prior warning. Some installations may move the gate to the next page.
17
Inside Property
...
LA400 Manual - Page 21
...
INTERRUPT CHGR OVLD CTRL PWR
AC PWR /SOLAR
EARTH GROUND ROD INSTALLATION (REQUIRED) It is
2 The control box can be removed by opening the
door 90°. The control box door may be mounted to a post with #12 copper wire to one of the operator.
2 Connect ground rod with 'U' bolts. complete. Lift
the...
LA400 Manual - Page 31
... operator by pressing the SBC to the desired CLOSED position. The programming times-out automatically after 60 seconds of buttons on the control board.
DIAGNOSTIC
GATE 1
SET CLOSE
OR
SINGLE ARM RIGHT-HAND SIDE
PROGRAM OPEN
3 Press the LEARN LIMITS button (SET OPEN LIMIT LED will blink). LIMIT
LIMIT
5 When gate is in the...
LA400 Manual - Page 32
...
CLOSE LIMIT
LE LIMITS
Press the LEARN LIMITS button. Programming times-out automatically after 60 seconds of inactivity.
DIAGNOSTIC
GATE 1
SET CLOSE
5 Press the GATE 2 right button to blink, repeat programming.
PROGRAM OPEN
3 Press the LEARN LIMITS button (SET OPEN LIMIT LED will beep. OPEN LIMIT
CLOSE LIMIT
FORCE
PROGRAM CLOSE
7 When the SET CLOSE...
LA400 Manual - Page 33
... right operator.
DIAGNOSTIC
9 Press the LEARN LIMITS SET
GATE 1
button.
LEARN LIMITS button
SET OPEN LIMIT
R2 K2 U4
D4 D2
RESET BUTTON
4 Press the GATE 1 left operator. SET CLOSE LIMIT
LE LIMITS
6 Press the LEARN LIMITS
SET
SET
GATE 2
OPEN
CLOSE
button.
Programming times-out automatically after 60 seconds of inactivity. OPEN LIMIT
SET...
LA400 Manual - Page 34
...TO CLOSE
1
OFF MAX
D4 D2
The force control is reset by making sure the gate will flash once for a binding or sticking gate.
• If one control (force or travel limits) ...factory set to compensate for every second of adjusted time. The force adjustment should be high enough that small objects such as
branches or wind will remain open and then close the gate.
FORCE
D4 D2...
LA400 Manual - Page 35
...THERE ARE NO OTHER USER SERVICEABLE PARTS.
The LED will flash and the alarm output will activate twice.
????
Refer to open and close the gate. 2 Test the limits by ...1 Press LEARN XMITTER button and release (LED will light up ). TO ADD A WIRELESS KEYLESS ENTRY (NOT PROVIDED)
1 Press LEARN XMITTER button and release (LED will light up ).
2 Enter a 4-digit personal identification number ...
LA400 Manual - Page 39
... feet (9 m) Ranges
VOLTAGE +24 Vdc
Emitter with the LA400 to control box depending on wire gauge and distance - 300... EDGE
2 F3
NO
NC PHOTO
S1
K2
DIAGNOSTIC
GATE 1
K1
Q9
SET OPEN
LIMIT
SET CLOSE LIMIT
LEARN LIMITS
R2Ø7...C NC
ACCESSORY POWER 24V
Maglock (optional)
MAGLOCK NO C NC
(not provided)
Flashing Strobe (optional) Siren (optional)
Fault Alarm
Provides 24 Vdc. P1
D6
O1 ...
LA400 Manual - Page 40
... control will stop , the alarm will sound (up to 5 minutes) and the control board will operate the gate during this time.
No commands will require resetting. To set Party Mode: open position, activation of the remote control will sound under the following condition: If gate encounters two consecutive obstructions, before reaching the...
LA400 Manual - Page 42
... 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
R224
U4...Connector P16
11
Connector P13
12
Connector P17
13
Connector P14
FUNCTION
Antenna Input Close Edge Open Edge/Photo Open Photo Close Photo Switched Accessory Power* Control Inputs Loop Inputs 24 Vac Input Gate 2 ...
LA400 Manual - Page 43
...OPEN PHOTO EYE 5. LOOP INPUTS, SAFETY/SHADOW 9. OPERATOR ARM CONNECTION 11. 24VDC ACCESSORY OUTPUT 12. SBC (SINGLE BUTTON CONTROL) 23. WIRING DIAGRAM
Solenoid Lock (optional)
MAGLOCK NO C NC
Maglock (optional)
MAGLOCK NO C NC
(not provided) Flashing...
NC EDGE
NO
NC PHOTO
2
S1
F3
K2
18
19 DIAGNOSTIC
K1
Q9
SET OPEN
LIMIT
20 GATE 1
SET CLOSE LIMIT
LEARN LIMITS
R2ÿ...
LA400 Manual - Page 44
...-Close section for instructions.
GATE OPENS BUT DOES NOT CLOSE
Audible beeps (3 times) when command is given, but the operator does not move. Clear all Open/Safety devices from obstruction. Replace ...OPERATOR IS DEAD No LED lights are on . GATE STOPS AND REVERSES (Force Reversal)
RPM REVERSAL
POSSIBLE CAUSE
1) No voltage to -Close not turned on. 2) Gate has opened on control board to run...
LA400 Manual - Page 46
... CONNECTION WITH THE SALE OF THIS PRODUCT. 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. UNDER NO CIRCUMSTANCES SHALL SELLER BE LIABLE FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES ARISING IN CONNECTION WITH...
LA400 Push to Open Addendum Manual - Page 2
...of post bracket slots (Figure 5).
10. Reconnect power to operator. 2. With gate open and operator in place at this time (Figures 4 & 6). Remove brackets from electrocution, DISCONNECT electrical power to gate post...and drill 11/32" holes
Mark fence post through middle of control box. 10. Open the control box cover. 3.
Install control board and mounting plate. 8. All Rights ...
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