Aleko AC1400 User manual

SlidingGateOperator
User’sManual
Model:AC1400

AC1400 SLIDING GATE OPERATOR
OUTLINE
1. Important safety precautions………………………2
2. Main features ………………………………………2
3. Main technical parameters ………………………2
4. Necessary Tools……………………………………3
5. Site Preparation ……………………………………3
6. Mechanical Installation ……………………………4
7. Electrical ……………………………………………7
8. Tuning and operation ……………………………10
9. Check ………………………………………………14
10. Maintenance ……………………………………14
11. Trouble Shooting ………………………………15
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AC1400 SLIDING GATE OPERATOR
1. Important safety precautions
Carefully read and follow all safety precaution and warnings before attempting to install and
use sliding gate operator, incorrect installation can lead to severe injury.
zInstalling the AC1400 gate operator requires installation of standard 110V electrical
wiring. This work should only be performed by a trained technician. Miswiring could
cause personal injury or DEATH.
zTo prevent the risk of electrocution, be sure to turn off all power to the AC1400 until
installation is complete.
zThe gate operator should be installed by a qualified technician; otherwise, serious
personal injury or property damage may occur.
zBefore installation, the clutch should be unlocked.
zThe auto-reverse function must be checked during installation to ensure that the gate
can auto-reverse in the event of obstruction.
zThis auto-reverse function should be regularly inspected and adjusted, if necessary.
zWhen opening or closing the gate, do not attempt to walk or drive through the gate.
zDo not touch the gate while it is in operation.
zChildren should not be allowed to play near or operate automatic gate.
zThe automatic gate operator must be grounded.
zInstall the gate operator on the inside of the property, DO NOT install it on the outside of
the property where the public has access to it.
zBe careful when in close proximity to moving parts where hands or fingers could be
pinched.
zAdditional safety equipment such as photoelectric sensors, safety edges, roller guards
and warning signs must be installed to prevent injury.
zDo not allow control devices to be placed so that a person can access them by reaching
through the gate.
zIn the event of power failure, an emergency release key allows you to operate the gate
manually.
zThe operator should be switched off before repairing it or opening its cover.
zPlease erase and reprogram the code after installing the operator.
2. Main features
•Infrared safety beam interface.
•User programmable and user erasable remote codes.
•RF hopping code technology prevents your remote code being accessible to others.
•Supports up to 100 remote controls.
•For your safety, the AC1400 will stop and reverse if is encounters an obstruction on closing
and stop when it encounters an obstruction on opening.
•Manual key release design for emergency purposes.
•Auto-close feature is available for this operator.
•Pedestrian mode.
•Single Phase Motor.
3. Main technical parameters Table 1
Power supply AC 110×(1±10%)V, 60Hz
Motor speed 1680 r/min
Gate moving speed 10m/min
Required electrical circuit 10A
Output torque 14N·m
Auto close time 0~44 sec.
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AC1400 SLIDING GATE OPERATOR
Remote control mode Single Button
Environmental temperature -20°C~+50°C
Main unit dimension 263×240×153mm
MCU logic voltage DC5V
Net weight 21 Kg
Emergency release key in case of power failure
4. Necessary Tools
The following tools may be necessary to install the AC1400 Gate operator. You will need
screwdrivers, an electric drill, wire cutters and a wire stripper, a socket set, and possibly
access to a welder.
5. Site Preparation
Before you begin the operator installation, the gate should be mounted and moving freely,
there should be little resistance in the movement of the gate. The gate and post must be
suitable for being automated. Check that the structure is sufficiently strong and rigid, and that
its dimensions and weights conform to those listed in the specifications table of this document.
Make sure that the gate is plumb and level. The fence posts must be mounted in concrete.
The AC1400 is powered by 110V/60Hz AC power, therefore if you have not already done so;
wire a waterproof outlet near the gate following proper safety standards for your area. If you
are not experienced with this type of wiring or if your area requires it, hire a professional
electrician to perform this as well as wire in the AC1400 in the electrical section. The AC1400
requires at least a 10A service. Make sure your electrician takes into account the voltage drop
involved in running many feet of wire to your installation location. If an insufficient gauge of
wire is used, there will be insufficient power at the site to operate the operator.
Table 2 Parts List
Item Quantity
Sliding gate operator 1
Operator Base 1
Remote control 2
Master Links 2
Chain 1
Chain Bolts 2
Chain Brackets 2
“U” Bolts for square & round gate frame 4
2 ¾_ (M8x 70mm) Bolts for mounting operator to the base and washers 4
2 ½_ (M8x65mm) Bolts for mounting Magnet brackets and washers 4
3 ¾_Anchor bolts, Anchors, Washers and Nuts (In the same bag with manual
release key) 4
5/8_ (M8x15mm) Socket Head Cap screws for mounting chain box 4
Manual release key 2
Magnet brackets 2
Magnets 2
1m BVR 0.7mm2antenna 1
User’s manual 1
6. Mechanical Installation
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AC1400 SLIDING GATE OPERATOR
Fig.1
Installation and Adjustment
The AC1400 Chain-driven Gate Operator operates by forcing a straight piece of chain through
its chain box. This length of chain is extended between two chain brackets located at opposite
ends of the gate. The entire configuration is shown in the diagram above.
Concrete Pad
The base unit of the gate operator requires a concrete pad in order to maintain proper stability.
The concrete pad should be approximately 24” (600mm) x 12” (300mm) x 18” (460mm) deep
in order to provide for adequate operation.
Once the gate is mounted adequately, electrical power is available, and the concrete pad is
poured, you are ready to proceed.
Anchors
You can use the anchors that are provided with the operator, 3 ¾ anchor bolts (4), anchors,
washers, and nuts. These anchors must be set into the concrete when it is poured, or you
can use wedge anchors (1/4” x 4”).
Operator Base
Mount the gate operator base to the concrete pad. The distance between the gate and the
base should be no more than 2 ½ “ (64mm). Verify that the operator is leveled properly.
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AC1400 SLIDING GATE OPERATOR
Nut
Anchor
Cable
Anchor bolt
Conduit
Chain box
Socket head cap screw
Concrete pad
Gate operator
Operator base
Fig.2
Chain Box
Make sure the ends of the guide chain are out of the chain holes on both sides of the chain
box. Remove the cover and insert the manual release key and turn counter-clockwise to
disengage the clutch. Remove the elastic band from the shaft and line up the key on the
shaft with the sprocket at the chain box. Insert the sprocket from the chain box into the
operator shaft. Place the operator on top of the base and use (4) 5/8 “ (M8x15mm) socket
head cap screws to mount the chain box in to the base.
Operator
Mount the gate operator to the base using (4) 2 ¾ “ (M8x70mm) #48 bolts and washers.
Make sure there is no more than 1/8” (2mm) of space between the cover and the chain box.
Check the operator and make sure it is lined up with the gate.
Fig.3
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AC1400 SLIDING GATE OPERATOR
Chain Brackets
Use the appropriate bolts to attach the chain bracket to the frame of the gate. If the gate is of
square frame style, use the square bolts shown.
Spring washer (Φ8)
Plain washer (Φ8)
"L" bracket
Square bolt
Nut (M8)
Chain bolt
Master link
Nut (M6)
Spring washer (Φ6)
Plain washer (Φ6)
Gate Square frame
Fig.4
If the gate is of round frame style, use the round bolts shown.
Round bolt
"L" bracket
Plain washer (Ф8)
Spring washer (Ф8)
Nut (M8)
Chain bolt
Master link
Nut (M6)
Spring washer (Ф6)
Plain washer (Ф6)
Gate Round frame
Fig.5
Chain
Close the gate and attach a chain bolt to the piece of chain that comes with the chain box
using enclosure master links. Tighten the chain bolt to the bracket with washers and nuts.
Pull the chain through the chain wheel box to the other chain bracket at the opposite end of
the gate. Connect the other end of the chain and the chain bolt, and then tighten the chain
bolt to the chain bracket. Thread up the chain by adjusting the chain bolt. Cut the chain to
length if necessary. Make sure that the chain is perfectly aligned with the chain holes on the
chain box. Tighten the chain by tightening the chain bolts at either end. See illustration
below.
Master link
Chain bolt
Chain
Fig.6
6

AC1400 SLIDING GATE OPERATOR
Magnets for Limit Switch
Install the magnet and magnetic limit switch as shown in Fig.7. The magnet and limit switch
are used to control the position of the gate. When the magnet is installed, release the gear
clutch and push the sliding gate manually to pre-determine the position. Fit the magnet
bracket to the gate and then tighten the gear clutch. The lower bracket is for open position
and higher bracket is for close position. Finally adjust the magnet to the proper position by
moving the gate with the motor. The magnet should be .39 - .59 “away from the magnetic
limit switch. If it is too far away, the switch will fail to work. The distance between the magnet
and the operator should be @ ½” (12mm) with the operator cover on. Adjust the position of
the magnetic limit switch until the positions of the opening and closing meet the requirement.
Important Note: Please note the two magnet brackets (fixed plate) are different: one is
higher and another is lower. Verify and if necessary exchange the two brackets
position. Also if necessary exchange the limit switch wires CL (close) and OP (open).
Another common problem is there are four reed switches inside the magnetic limit
switch: two are upper and two are lower. The magnet position can be installed in the
middle so it inducts both reed switches. Solution: adjust the magnet upper or lower.
214.5mm
10-15mm
Gate
Nut
Bolt
Spring washer
Plain washer
Magnet bracket
Magnet
Nut
Magnetic limit
switch inside
Gate operator
Fig.7
7. Electrical
The control box should be equipped with a single-phase breaker (10A). Make sure that the
power is OFF before making any electrical connections. Remove the cover of the control box,
perform the wiring and replace the cover again. (See control board scheme and wiring notes
for control board)
Power
Using 18-3 gauge electrical wire, wire a standard grounded plug to your control board using
standard electricians wiring practices. Wire the opposite end of this cable to the E, N, L
contacts (block X1) of the control board. Connect L to the power line, N to the neutral line,
and E to the ground line.
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AC1400 SLIDING GATE OPERATOR
Control board scheme
Fig.7
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AC1400 SLIDING GATE OPERATOR
Wiring notes for control board
1.Fuse: 10A, Ø5x20
2. Power input: E (Earth), L (Live), N (Neutral) AC110V
3. Motor: U (com), V (Positive direction), W (Opposite direction), E (grounding)
4. Capacitor: 14uF
5. Alarm lamp: AC110V
6. Sampling transformer: 220V/12V 1W
7. Force adjustor (VR): Clockwise +, Counterclockwise –
8. Power transformer: 110V/12VX12V
9. MCU: PIC 16C57C
10. Power indicator: LED
11. Output power supply: AC24V
12. Memory card: 93C66
13. Limit switch: CL (Close limit), CO (Com), OP (Open limit), DC12V (Output power supply)
CL
COM
OP
N.C. (For N.C. limit switch)
CL
COM
OP
N.O. (For N.O. limit switch)
Limit switch mode is adjustable by DIP-switch. (See table 3)
Schematic diagram
Control board
Motor wiring
terminal
E
W
VCC
U
OPCOM
CL
MOTOR
REED SWITCHES
SWITCH
WV
COM/UOPEN
COMCLOSED
RELEASE
X6
Wiring diagram
14. Single-button switch / Keypad (normally open, single-button mode): T (Not used), G
(Open priority), K (Open/stop/close), GND(Common)
To install the keypad attach one lead of your keypad to ‘K’ of terminal X7 and the other to the
‘GND’. The keypad will function in single channel mode.
Control board
terminal X7
Button switch
keypad
Not used
G
T
K
Com
Signal
NO
com
K
Open
G
com
NO
GND
Schematic diagram Wiring diagram
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AC1400 SLIDING GATE OPERATOR
15. Output power supply: +12V (DC +12V), COM (CO)，DET (Loop detector), I.R. (Infrared
N.C)
DET
COM
Out
COM
AC24V AC24V Terminal
X5,No.11
Loop detector Control board
COM
GND
+12V
Out COM
DET
COM
+12V
Loop detector Control board
Loop detector with DC input
Infrared with DC input
Control board
Infrared
Control boardInfrared
Terminal
X5,No.11
AC24VAC24V
COM Out COM
I.R
+12V
COM
I.R
COM
Out
+12V
GND
COM
Terminal
X8, No.15
Terminal
X8, No.15
Terminal
X8, No.15
Terminal
X8, No.15
Loop detector with AC input
Infrared with AC input
Schematic diagram
16. Beeper: DC12V
17. Learn button: AN
18. Dip-switch
19. Antenna: ANT
8. Tuning and operation
Remote control Button 1
Button 2
Button 4
Button 3
Fig.8
zTo add extra remote controls (Learning): Press the button ‘AN’ (See control board
scheme No.17) on the control board, then the ‘LED2’ will be on and turn off, the beeper
will ring about 1 second, then press the remote control button which you want to use, the
beeper will ring about 2 seconds and the ‘LED2’ will turns on about 2 seconds and then
turns off. The learning process is finished.
Up to 100 remote controls may be used.
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AC1400 SLIDING GATE OPERATOR
zTo erase all existing remote controls, press and hold ‘AN’ button about 14 sec until the
beeper stops ringing. This indicates that all the remote controls have been erased
completely.
zThe remote control works in a single channel mode. It has four buttons. The function of
button 1, button 2 and button3 are the same. With each press of the remote control
button which has been programmed, the gate will open, stop, close or stop cycle.
zButton 1, button 2 and button 3 are used to open or close the gate. Button 4 is available
to set pedestrian mode. Note: if you canceled the pedestrian mode, the function of button
4 is same as the other three buttons.
zWarning: Notify the users that the gate is never to be operated unless it is in full view.
zVerify open direction: If the gate does not move in the desired direction, then you will
need to reverse the motor operating direction. You can do this by exchanging wires ‘V’
and ‘W’, ‘OP’ and ‘CL’, then insert the wire connector terminal block.
Table3 DIP switch
(See Fig.7 No.18)
Position Dip Switch Function
ON Programming / In this position the control board is in
programming condition, NOT USE condition.
1 OFF Normal / In this position the control board can be
normally used.
ON Auto-close function and auto-close function of
pedestrian mode are available.
2 OFF Both Auto-close function and auto-close function of
pedestrian mode are shut off.
ON Limit switch mode is NC.
3 OFF Limit switch mode is NO.
zSet auto-close function (This feature can be selected to make the gate stay open for
some time before it automatically closes. The auto-close time can be adjusted to
between 0 and 44 seconds.): please turn on the first and the second DIP switch (See
Fig.7 No.18) to ON position. Press the remote control button (button 1, button 2 or button
3) that has been programmed to open the gate (see Verify open direction section).
Stop the gate at any position by pressing the same button, wait for some seconds
according to your requirements (the range is 1~44 sec.), this period of time is regarded
as ‘auto-close time’. Close the gate by pressing the same button. Press the button again
to stop the gate or the gate will stop automatically at its closed position if the magnetic
limit switch is reached. After this setup is complete, return DIP switch 1 to OFF position
immediately. Thus the auto-close function has been set.
zCancel auto-close function: Please turn on the first and the second DIP switch (See Fig.7
No.18) to ON position. Press the remote control button (button 1, button 2 or button 3)
that has been programmed to open the gate (see Verify open direction section). Stop
the gate at any position by pressing the same button, wait until the gate close
automatically (45 sec.). Press the same button to stop the gate or the gate will stop
automatically at its closed position if the magnetic limit switch is reached. After this setup
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AC1400 SLIDING GATE OPERATOR
is complete, return DIP switch 1 to OFF position immediately. Thus the auto-close
function has been canceled.
zPedestrian mode: Pedestrian mode can be used to open gate about 0.3~1.5 meters for
people pass through.
*Set width of pedestrian mode: Please turn on the first and the second DIP switch (See
Fig.7 No.18) to ON position. Press button 4 to open the gate (see Verify open direction
section), Wait until the gate travels the distance according to your requirements (the
distance range is 0.3m~1.5m or wait for 3~10 sec.), it is regarded as ‘the width of
pedestrian mode’. Then press the same button/button 4 to stop the gate, wait for some
seconds (1~ 44 sec.). Close the gate by pressing the same button/button 4. Press the
same button again to stop the gate or the gate will stop automatically at its closed
position if the magnetic limit switch is reached. After this setup is complete, return DIP
switch 1 to OFF position immediately. Thus the width of pedestrian mode has been set.
If you open the gate with button 4, the gate will stop at the expected position that you
have set.
*Set auto-close function of pedestrian mode: Please turn on the first and the second DIP
switch (See Fig.7 No.18) to ON position. Press button 4 to open the gate (see Verify
open direction section), wait some seconds (3~10 sec.). Then press the same
button/button 4 to stop the gate, wait some seconds according to your requirements
(1~44 sec.), this period of time is regarded as ‘auto-close time of pedestrian mode’. Close
the gate by pressing the same button/button 4. Press the same button again to stop the
gate or the gate will stop automatically at its closed position if the magnetic limit switch is
reached. After this setup is complete, return DIP switch 1 to OFF position immediately.
Thus the auto-close function of pedestrian mode has been set.
Note: the new width of pedestrian mode has been re-programmed in the device and
replaced the original width you have set in Set width of pedestrian mode section.
If you open the gate with button 4, the gate will stop at the new expected position that
you have set, after some seconds as what you have set, the gate will close automatically.
zCancel width / auto-close function of pedestrian mode
*Cancel both width and auto-close function of pedestrian mode: Please turn on the first
and the second DIP switch (See Fig.7 No.18) to ON position. Press button 4 to open the
gate (see Verify open direction section). Wait for more than 15 sec.. Then press the
same button/button 4 to stop the gate. Wait until the gate close automatically (45 sec.).
Press the same button to stop the gate or the gate will stop automatically at its closed
position if the magnetic limit switch is reached. After this setup is complete, return DIP
switch 1 to OFF position immediately. Thus the width and auto-close function of
pedestrian mode have been canceled.
*Cancel width of pedestrian mode, keep auto-close function of pedestrian mode: Please
turn on the first and the second DIP switch (See Fig.7 No.18) to ON position. Press
button 4 to open the gate (see Verify open direction section). Wait for more than 15
sec.. Then press the same button/button 4 to stop the gate. Wait some seconds
according to your requirements (1~44 sec.). Then press the same button/button 4 to
close the gate, press the same button again to stop the gate or the gate will stop
automatically at its closed position if the magnetic limit switch is reached. After this setup
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AC1400 SLIDING GATE OPERATOR
is complete, return DIP switch 1 to OFF position immediately. Thus the width of
pedestrian mode has been canceled, the auto-close function of pedestrian mode has
been reserved.
Note: the new auto-close time of pedestrian mode has been re-programmed in the device
and replaced the original auto-close time of pedestrian mode that you have been set in
Set auto-close function of pedestrian mode section.
*Keep width of pedestrian mode, cancel auto-close function of pedestrian mode: Please
turn on the first and the second DIP switch (See Fig.7 No.18) to ON position. Press
button 4 to open the gate (see Verify open direction section). Wait some seconds (3~10
sec.), then press the same button/button 4 to stop the gate. Wait until the gate close
automatically (45 sec.). Press the same button again to stop the gate or the gate will stop
automatically at its closed position if the magnetic limit switch is reached. After this setup
is complete, return DIP switch 1 to OFF position immediately. Thus the width of
pedestrian mode has been reserved, the auto-close function of pedestrian mode has
been canceled.
Note: the new width of pedestrian mode has been re-programmed in the device and
replaced the original width.
If you open the gate with button 4, the gate will stop at the expected position that you
have set, but the gate will not close automatically.
zTurn on the second DIP switch to OFF position (Factory preset: OFF position), both auto
close function and auto-close function of pedestrian mode were shut off.
zSafe guard (Infrared device): If the infrared beam is broken during closing, the gate will
reverse and open immediately. The control box is not factory equipped with an infrared
device.
zTuning the auto-reverse safety function: rotate the ‘Force Adj. VR’ knob (See Fig.7 No.7)
with a screwdriver. The resistance may be increased or decreased by rotating clockwise
or counterclockwise. NOTE: if the gate fails to reverse in the event of obstruction, then
the opening force or closing force should be checked for conformity with requirements
and adjusted accordingly. The gate will reverse if obstructed when closing, and will stop
if jammed when opening.
Please exchange wires ‘V’ and ‘W’ if the auto-reverse direction is wrong. Exchange wires
‘OP’ and ‘CL’ if the limit direction is wrong.
zWARNING: Do not attempt to tune the gate by placing your hand, arm or other body part
in the path of the gate, as serious injury could result. Damage to the gate operator
motors may also occur by placing a heavy immovable object in the path during the
testing phase. Instead, place a light object in the path (e.g., a chair or trash can) which
can be pushed out of the way without causing damage to gate motors, if the setting is
still too high. Note: This auto reverse function should be regularly inspected and adjusted
if necessary. Once the tuning is complete you may replace the cover.
Activities Covered in this section
zRemote control (Single-button mode): With each press of the button, the gate will
open, stop, close or stop cycle.
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AC1400 SLIDING GATE OPERATOR
zSingle-button/keypad(not supply): with each press of the button, the gate will close,
stop, open or stop cycle.
zAuto-reverse function: After adjusting the opening force and closing force, the gate will
reverse and go open if obstructed when closing, and will stop if jammed when opening.
zAuto-close function: This feature can be selected to make the gate stay open for
several seconds before it automatically closes. The auto-close time can be adjusted to
between 0 and 44 seconds.
zPedestrian mode: This feature can be used to open gate about 0.3~1.5 meters for
people pass through.
zSafe guard (Infrared photocell): If infrared beam is broken during closing, the gate will
reverse and go open immediately. This feature will not function if the gate is in fully
opened and closed positions or during opening.
zOpen priority: The gate will return to open if press ‘OPEN’ button of external button
switch during closing.
zLoop detector: If loop detector detects vehicles during closing, the gate will reopen
immediately and stay open until the vehicles move out of the loop. After vehicles move
out of the loop, the gate will stop and then close after 10 seconds.
If loop detector detects vehicles when the gate stops, the gate will open immediately.
After vehicles move out of the loop, the gate will stop and then close after 10 seconds.
zLimit switch: The switch is used to accurately stop the gate in the opened and closed
positions.
If the gate stops at opened position when the limit switch is reached, the gate will not
move if it receives open signals.
If the gate stops at closed position when the limit switch is reached, the gate will not
move if it receives close signals.
9. Check
zCheck the power supply, grounding and wiring before running the device.
zRelease the clutch with the release key to determine whether or not the gate can be
moved manually. If everything is in good working order, tighten the clutch with the key.
zSwitch the power on and run the device to ensure that the gate is sliding smoothly.
zAdjust the magnet position until the gate opened and closed properly at the limited
positions.
zThe motor is only designed to work for less than 5 minutes. If is runs continually for an
extended period of time, a thermal protector will stop it because of the high temperature.
10. Maintenance
Every six months check the following items for proper operation of the unit.
zCheck the chain lubricant and add 2# grease regularly.
zLubricate shafts and sprockets.
zKeep operator clean at all times.
zCheck and tighten anchors bolts.
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AC1400 SLIDING GATE OPERATOR
11. Trouble Shooting Table 4
Trouble Possible causes Solutions
The wire connector terminal block
becomes loose. Check wire connector terminal block.
Motor only runs in one direction. The limit switch wire connector terminal
block becomes loose.
Check limit switch wire connector terminal
block.
Check the limit switch mode.
By pressing button 1(button 2 or button 3)
which has been programmed to open the
gate, press the same button again to stop
the gate in required position, but the gate
will auto-close immediately.
The auto-close time is too short. Reset the auto-close time. See Set auto-
close function section.
When you use button 4 of remote control
to open the gate, gate travels too short. The width of pedestrian mode is too narrow. Reset the width of pedestrian mode. See Set width of pedestrian mode section.
When you use button 4 of remote control
to open the gate, but the gate will auto-
close immediately.
The auto-close time of pedestrian mode
is too short.
Reset the auto-close time of pedestrian. See
Set auto-close function of pedestrian
mode section.
The limit switch wire connector terminal
block becomes loose. Check the limit switch mode (see table 3 DIP switch).
Connecting wires or terminal blocks are
too loose. Check the connecting wires and terminal blocks.
The gate will not open or close.
Power switch is OFF Make sure power switch is ON.
The indicator light of remote control does
not light. Check the batteries on your remote control.
Remote control is not suitable for
receiver.
After making sure the codes are correct,
erase remote controls and then re-program
the codes in the device. See Adding extra
remote controls (learning) section.
Remote control does not work
Broken receive board Replace receive board.
The Force Adj. (VR) is adjusted too
small. Check the Force Adj. (VR). Adjust VR to
increase force.
When you open the gate by using button
1(button 2 or button 3) which has been
programmed, gate will stop in mid-travel
or reverse before reaching the fully limit
position. Gate is obstructed. Remove the obstruction.
The remote control operating distance is
too short. Signals are shielded by the gate.
Link a new antenna (1~1.2m BVR 0.75mm2
see parts list) to the old antenna. Then fix the
antenna on the wall vertically, make sure the
total height from the top of antenna to the
ground is approx. 1.5m.
The gate opens, but stops and will not
return.
1. Please note the two magnet brackets
(fixed plate) are different: one is higher
and another is lower. Please try to
exchange the two brackets position.
2. Please try to exchange the limit switch
wires CL (close) and OP (open).
There are two reed switches inside the
magnetic limit switch: one is upper and
another is lower. Maybe the magnet position
was installed in the middle so it inducts both
reed switches. Solution: adjust the magnet
upper or lower.
15