AL Tech SL-2401 User manual

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SL-2401B / S

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CONTENTS
Technical specification & feature-----------------------------------------------3
Part list ----------------------------------------------------------------------------------3
Motor structure diagram-----------------------------------------------------------4
Typical installation layout---------------------------------------------------------5
Factory setting motor open direction-----------------------------------------6
General safety ------------------------------------------------------------------6
Installation of the opener-----------------------------------------------------8
Necessary tools----------------------------------------------------------------8
Caution --------------------------------------------------------------------------8
Example sliding gate setup -------------------------------------------------9
Installation procedures ------------------------------------------------------9
Manual operation -------------------------------------------------------------------10
Installation of the gear rack -----------------------------------------------------10
Installation of limit magnet ------------------------------------------------------10
Control board program -----------------------------------------------------------11
Parameter-----------------------------------------------------------------------11
Terminal and diagram of control board instruction--------------------11
Push button connection------------------------------------------------------12
Photocell connection----------------------------------------------------------12
Flashing light connection-----------------------------------------------------13
Motor connection---------------------------------------------------------------14
Transformer connection -----------------------------------------------------14
Battery and solar connection-----------------------------------------------15
Function details ---------------------------------------------------------------------15
Digital display setting --------------------------------------------------------------17
Board digital LED display---------------------------------------------------------18

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1* sliding gate motor
2*r
e
m
ote co
n
t
r
o
l
2* magnet 2*manual release key
4
*
ex
p
ansion bolt 2
*
lead acid batter
y
12V 5AH
1*transformer
Technical Specifications & Features
Specifications:
 Power supply:
Model B: 220V±10%, 50/60Hz
Model S: Solar Power Panel 24v 30w

Motor: 24VDC
 Absorbed motor power: 200W

Gate moving speed: 15m/min

Max gate weight: 1000KGS
 Environmental conditions: From -25°C to +50°C

Protection class: IP44
 Dimensions:42cmX42cmX27cm (L*W*H)
 Remote control distance: ≤30m

Output gear module:M=4
 Output gear number :Z=16
Features:
 Easy to install and low maintenance.
 Quick selection for gate open/close direction.
 Emergency release key in case of power failure
 Stop/Reverse in case of obstruction during gate opening/closing

Built in adjustable auto-close
 Can be equipped with wide range accessories

Soft start soft stop
 Pedestrian mode
 DC all- in- one machine(control panel ,transformer and battery built inside of motor) makes more convenient
installation , more elegant.
Part list:
Model B with lead acid battery:

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2*remote control
2*manual release key
1*lithium battery
Model S with solar power charge controller:
1* sliding gate motor
2* magnet
4*expansion bolt
Motor structure diagram
Model B with lead acid battery:

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Typical installation layou
t
Fig 5
Noted:Before Installing, test the motor by plugging it into a power and pressing the remote. You will see
the motor cog turn. When it stops (after approx 1 minute), press the remote again to see it turn in the
opposite direction. This will give you an understanding of the way in which the motor will move the gate
Model S with solar power charge controller:

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Factory setting motor open direction:
The gate motor will open the gate to the right-hand side as its default setting ,as below picture(Fig 6):
Fig 6
Gate in closed position Gate in open position
If gate need to open to the left-hand , then motor need to be installed on the left side of gate, as below picture(Fig 7)
showed,now you will need do below procedures:
1.Exchange motor open and close cable on the control board motor connection terminal
2.Swap over two magnets positions
Fig 7
Gate in closed position Gate in open position
General Safety
WARNING! An incorrect installation or improper use of the product can cause damage to persons,
animals or properties.
• Scrap packing materials (plastic, cardboard, polystyrene etc.) according to the provisions set out by current
standards. Keep nylon or polystyrene bags out of children’s reach.
Noted:Installation and safety precautions. These should be read carefully before installation and
operation as they provide important information about safety,installation, operation and
maintenance. This product complies with the recognized technical standards and safety regulations

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• This product was exclusively designed and manufactured for the use specified in the present
documentation. Any other use not specified in this documentation could damage the product and be dangerous.
• The factory declines all responsibility for any consequences resulting from improper use of the product, or use which
is different from that expected and specified in the present documentation.
• Do not install the product in explosive
atmosphere.
• The factory declines all responsibility for
any consequences resulting from failure to
observe Good Technical Practice when
constructing closing structures (door, gates
etc.), as well as from any deformation which
might occur during use.
• Disconnect the electrical power supply
before carrying out any work on the installation. Also disconnect any buffer batteries, if fitted.
• Check that a differential switch with a 0.03A threshold is fitted just before the power supply mains.
• Check that earthing is carried out correctly: connect all metal parts for closure (doors, gates etc.) and all system
components provided with an earth terminal.
• Fit all the safety devices (photocells, electric edges etc.) which are needed to protect the area from any danger
caused by squashing, conveying and shearing.
• The factory declines all responsibility with respect to the automation safety and correct operation when other
supplier’s components are used.
• Only use original parts for any maintenance or repair operation.
• Do not modify the automation components, unless explicitly authorized by the factory.
• Position at least one luminous signal indication device (blinker) where it can be easily seen, and fix a Warning
sign to the structure(Fig 8).
Fig 8
• Only use original parts for any maintenance or repair operation.
• Do not modify the automation components, unless explicitly authorized by the factory.
• Instruct the product user about the control systems provided and the manual opening operation in case of
emergency.
• Do not allow persons or children to remain in the automation operation area.
• Keep radio control or other control devices out of children’s reach, in order to avoid unintentional
automation activation.
• The user must avoid any attempt to carry out work or repair on the automation system, and always request the
assistance of qualified personnel.

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• Anything which is not expressly provided for in the present instructions is not allowed.
• Installation must be carried out using the safety devices and controls prescribed by the EN 12978 standard.
Fig 9
Installation of the Opener
Necessary Tools
The following tools may be necessary to install the Gate Opener.
Screwdrivers
Electric drill
Wire cutters
Wire stripper
A socket set
Caution
Be sure that the opener is installed in a level and paralleled position and is properly secured and the gate can
be moved smoothly push or pull by hand before installing motor(Fig 10)
Improper installation could result in property damage, severe injury, and/or death.
Before starting installation, ensure that there is no point of friction during the entire movement of the gate and
there is no danger of derailment.
Wheels and guide rollers should rotate easily and be free from dirt/grime.
Ensure that the Warning Signs are present.
Fig 10

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Example Sliding Gate Setup(Fig 11)
Fig 11
Note:Before motor installation , sliding gate must installed well with hardware kit .If any gate hardware kit require,
please contact with us.
Installation procedures (Fig 12)
1.The limit default setting is for gate in close position. Before installation, please make sure gate is closed.
2. Prepare one or more conduits for the electrical cables. Cable conduits have to pass through the hole in the base
plate.
3. Pour concrete and before it starts to harden, check that it is parallel to the gate leaf and perfectly level.
4. The four anchor bolts must be set into the concrete when it is poured, make sure the position of anchor bolts was
placed according to the position of mounting holes on the base plate before concrete become harden.
5. Mount the base plate to the concrete pad.
6. Place the opener onto base plate. Check that it is perfectly parallel to the gate, and then screw the four bolts and
washers supplied. It's only temporary installation. Further adjustment will be required when install the rack.
Fig 12

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Manual Operation
The opener comes with an easy operating manual release. It brings the easiest manual release operation just in case
of any emergency.
Insert the manual release key supplied in package to release lock, then turning the key clockwise 90 degrees.
Pull out the release lock part to be more than 90 degrees, now the gear and shaft are disengaged
Refer to the figures below(Fig 13)
Fig 13
Installation of the Gear Rack
1.Start with gate in closed position
2.Gear rack length depend on gate length ,each gear rack is 1 metre. Put one end of rack on the output gear of motor
as a temporary support.Make the rack horizontal and mark the rack mounting holes (three holes) on the gate .(Fig 14)
3. Weld the rack nut on the gate as mark and connect the rack to the gate using the bolt provided. Before weld, please
keep 1.0mm space between the rack and the gear to avoid the weight of the gate effect on the opener.
Fig 14
Installation of limit magnet
1.To ensure motor auto stop correctly , it is recommended to install limit magnet at both ends of rails to prevent gate
run out of rails. The rails must be installed horizontally.
2.Two limit magnets supplied , blue one for open limit , red one for close limit .
3.Release the clutch with manual key and push the sliding gate manually to predetermine position, fix the magnet to
gear rack and then tighten the clutch with key. Power on control board ,running the motor with remote control,adjust
magnet to proper position until the gate can auto stop at its correct position when full open or full close .
Fig 15
Important:
1. Check that the gear rack teeth engages with the gear teeth throughout the full distance. If not, adjust the

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position of the opener and/or place a few shims between the rack and gate.
2. Manually slide the gate leaf to ensure the rack is properly installed on the gear of the gate opener.
3. The gear rack length must be longer than the actual travel distance of the gate. Cut away any
excess gear rack not needed.
Control board Program
Parameter:
1.Board power supply：DC 24V
2.Remote control: Giant customized rolling code
3.Remote control memory: max support 120pcs.
Terminal and diagram of control board instruction(Fig 16):
(Fig 16)
Installation diagram of electrical parts.
(Fig 17)
1.ANT terminal:Antenna connection

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2.COM terminal: use for connect COM terminal or GND
3.Open terminal: use for connect device that want open gate
4.Close terminal: use for connect device that want close gate
5.Start terminal: Single button control mode switch, used for controlling gate“open-close-stop-open-close” cyclically
(Fig 18)
(Fig 18)
Example for push button;
Terminal ⑤and ②connect to push button.
Terminal ⑧and ⑨to supply power for push button.
6.Loop terminal: used for connect loop detector etc device.
7.IR terminal :used for connecting photocell. (Fig 18)
(Fig 19)
Connect terminal ⑧to the “COM “of photocell RX.
Connect terminal ⑦to the “OUT “of photocell RX.
Terminal ⑧and ⑨is supplying power for external device.
So, connect terminal ⑨to the “+ “of photocell RX and TX.

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Connect terminal ⑧to the “- “of photocell RX and TX.
8.COM terminal: use for connect COM terminal or GND
9.VCC terminal: on board power supply for infrared external device etc.
10.COM terminal: use for connect COM terminal or GND
11. Lamp terminal: use for connect flashing light. Lamp light on when gate running. Output voltage is DC24V
(Fig 20)
Terminal ⑩and ⑪is for flashing light
12&13. Motor terminal: use for connect 24VDC motor .
A.Install the motor on the right of gate (factory setting)
(Fig 21)
When the motor being installed to right of gate , motor wire diagram as picture shows，
Terminal ⑬connect the green wire from motor
Terminal ⑫connect the black wire from motor

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B. Install the motor on the left of gate.
(Fig 22)
When the motor being installed to left of gate , motor wire diagram as picture shows，
Terminal ⑫connect the black wire from motor
Terminal ⑬connect the green wire from motor
14&15. Charge terminal: use for connect transformer AC24V（when electric system use)
(Fig 22)
Connect terminal ⑭to transformer one yellow wire
Connect terminal ⑮to transformer another yellow wire
Two red wire from transformer is for connecting 220V power supply.

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16&17 Power terminal: use for battery and solar system load.
A. Battery connect as below
(Fig 23)
B.Detail solar system connect method as below:
(Fig 24)
Function details:
Status Indicator LED
After control panel power on, the status indicator LED lit up.
Motor open-close
instruction
Blue indicator LED lit up means gate opening. Red indicator LED lit up means gate
closing.
Remote
Encoding format: Our own custom rolling code.
1. Single button control mode：remote first button to cycle control gate as “open-stop-
close-stop”, 4th button to control PED mode.
2. Three button control mode: remote 1st button to control gate open, 2nd button to control
gate close, 3rd button to control gate stop. 4th button to control gate PED mode.
3. Maximum memory capacity of control panel: 120PCS transmitters.

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Code clearing
Code learning
Resistance functions
If meet resistance during gate opening, gate will stop; If meet resistance during gate
closing, gate will reopen. The value of resistance sensitivity can be adjusted through
board digital menu. Motor high speed and low speed running resistance sensitivity can
set separately.
Limited functions
1. When gate fully opened/closed, after trigger limit, motor will stop running.
2. Limit mode can be set through digital LED menu
Loop function
1. When gate full opened or opening, if trigger loop, motor will automatic close after loop
signal disappear 3s.
2. When gate closing, if trigger loop, motor will reopen at once. And after loop signal
disappear 3s, then gate start close.
Infrared mode
Automatic close
function
1. Only after gate reach full open limit, then will start auto close function
2. When auto close start countdown, STATE LED will flash one time each seconds.
3. Auto close time can be set through digital menu
Pedestrian mode
Lamp function
Motor protection
Motor running continuously over 90 seconds, the motor stops running for protecting the
motor.
Press and hold LEARN button 5s until buzzer with long beep then release button, digital
LED will show “00”. After code clearing, all remotes will be unpaired.
1. Press LEARN button, instruction LED light on, then press remote button, with buzzer
short beep, then means code learning successfully, digital LED will show the quantity that
remote learned
2. After press LEARN button, if no receive remote signal within 8s, instruction LED will
turn off and exit code learning statue.
NOTE: Because digital LED only two digits, if remote quantity number above
100pcs, then the tens digits and hundreds digits will replace with words “A”. If
remote quantity number above 110pcs, then the words will show “B”. Max can
support 120pcs remote. If digital LED show “-” with buzzer short beep for 5 times,
then means can not learn more remote.
When gate closing, if trigger infrared, gate will reopen at once. And when gate full open
also after infrared mode signal disappear 3s, then gate start to close.
Remote 4th button can trigger PED mode. When trigger PED mode, gate will auto open;
If open PED mode auto close, then will enter auto close count down and close gate after
time end.
PED mode gate open time and auto close count down time can set through digital menu.
PED mode can't be activate when gate is moving.
Through board digital menu P9 can set lamp mode:
Mode 0: when gate moving, lamp light on; after gate stop 30s, lamp off;
Mode 1: when gate moving, lamp light on; when gate stop,lamp off.
NOTE: No matter mode 0 or mode 1, lamp will light on also when auto close time
counting down.

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Intelligent charging
function
Intelligent charging function
1. When the battery voltage is less than 25V ± 1, the charging function will be started
automatically.
2. When the battery is fully charged, the charging circuit is automatically disconnected to
prevent overcharging.
3. When the system detects that the charging power supply is not connected, it will
automatically disconnect the charging circuit.
4.When the motor is running, automatically disconnect the charging circuit to protect the
charging equipment
Digital display setting
Note: Only under gate in stop condition and not in auto close count down condition, it permits to enter the
menu setting and code learning.
Press and hold the [ FUN] button until the digital display shows PO. Now you enter the menu setting. You could
through adjust the [INC+] [DEC-] to increase or decrease the serial number or numerical value. After data adjust
well then press [ FUN] to store the data. With one sound of buzzer, the store successfully.
After menu setting well, you could press [LRN] button to exit the menu setting and close the display.
Number
Value
Function
Description
P0
0-1
Soft start function
0: close
1: 1s
Factory set: 1
Value 0 means without soft start; Value 1
means now soft start time is 1s.
P1
0-20 Level
Motor low speed running
resistance sensitivity
Factory set: 10
Value much bigger, resistance sensitivity
much higher, then motor no easier to stop.
P2
0-20 Level
Motor high speed running
resistance sensitivity
Factory set: 10
Value much bigger, resistance sensitivity
much higher, then motor no easier to stop.
P3
0-60s
High speed running time
Factory set: 12
Value 0 means all low speed running time
P4
0-20s
PED mode gate open time
Factory set: 5
Value 0 means close PED mode
P5
0-99s
Auto close time under PED mode
Factory set: 10
Value 0 means close auto close time under
PED mode
P6
0-99s
Auto close time
Value 0 means close auto close time

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Factory set: 0
P7
0-1
Limit mode option
0：NC mode
1：NO mode
Factory: 0
P8
0-1
Single button control mode
0：close
1：open
Factory set: 0
P9
0-1
Lamp control mode:
0: Mode 0
1: Mode 1
Factory set: 0
Mode 0: when gate moving, lamp light on;
after gate stop 30s, lamp off;
Mode 1: when gate moving, lamp light on;
when gate stop,lamp off.
PU
0-1
start USB upgrade
Factory set：0
1: start USB upgrade
Po
0-10
Reset
Factory set：0
When choose value=5, then will reset the all
value.
Board digital LED display:
1. When start gate opening, LED show 1S “OP”
2.When start gate closing, LED show 1S “CL”
3.After gate stop, LED show 1S“--”
4.When full open limit, LED show 1S“LO”
5.When full close limit, LED show 1S“LC”
6.When reach max working time, LED show 1S“EC”
7.After trigger overload protect, LED show 1S“OU”
8.After trigger photocell, LED show 1S “PH”
9.After trigger loop, LED show 1S“LP”