GATEXPERT SW400DC - User Manual

Questions and Answers

K
Kevin WilsonAug 19, 2025
Why my GATEXPERT Gate Opener remote control doesn’t work?
- R
  rgordonSep 12, 2025
  If your GATEXPERT Gate Opener remote control isn’t working, first replace the remote's battery. If that doesn't solve the issue, you may need to re-conduct the remote control learning process.
S
Stephanie AriasAug 21, 2025
What to do if GATEXPERT SW400DC moves to the middle position to stop or reverse?
- W
  weberkatherineAug 21, 2025
  If your GATEXPERT Gate Opener stops or reverses in the middle of its movement, there could be several reasons. First, check if the motor's output force is insufficient; if the transformer power is not normal, replace it. Another possibility is that the obstacle sensitivity is too high, so adjust the TR2. Finally, make sure the gate isn't encountering any obstructions and remove any if found.
M
Michael MontoyaAug 23, 2025
How to fix GATEXPERT SW400DC if the gate cannot open or close normally, and display does not light?
- A
  Amanda StuartAug 23, 2025
  If your GATEXPERT Gate Opener cannot open or close normally and the display is not lighting up, check the following: 1. Ensure that the power supply is switched on. 2. Inspect the fuse and replace it if it's burned. 3. Verify the control board power wiring and rewire according to the instructions if necessary.
C
Cassandra EdwardsAug 26, 2025
What to do if GATEXPERT SW400DC Gate Opener can open but cannot close?
- S
  Sheila GrayAug 26, 2025
  If your GATEXPERT Gate Opener can open but not close, there are several potential causes related to the photocell: * Check the photocell wiring. If you're not using a photocell, ensure that terminals 5 and 6, and 5 and 7 are short-circuited. If you're using an infrared sensor, verify the wiring is correct and the photocell is normally closed (N.C.). * Confirm that the photocell mounting position allows for mutual alignment. * Ensure that the photocell is not blocked by any objects; if it is, remove the obstacle. * Reduce the sensitivity of obstacle if it's set too high.
C
Christine FitzpatrickAug 28, 2025
How to extend remote control range of GATEXPERT SW400DC?
- M
  Misty HernandezAug 28, 2025
  If the remote control working distance of your GATEXPERT Gate Opener is too short, it may be due to signal blockage. Try connecting an external receiver antenna, positioning it 1.5 meters above the ground.
J
James HaynesAug 30, 2025
What causes GATEXPERT Gate Opener leakage switch tripped?
- R
  robertswillieAug 30, 2025
  If your GATEXPERT Gate Opener trips the leakage switch, it indicates a short circuit. Inspect the wiring of the power supply line or motor line to identify and fix the short circuit.
D
Danny HernandezSep 1, 2025
What to do if I press OPEN, CLOSE button, the GATEXPERT SW400DC Gate Opener is not moving, but motor has noise?
- L
  Lisa BakerSep 1, 2025
  If your GATEXPERT Gate Opener is not moving when you press the OPEN or CLOSE button, but the motor is making noise, it suggests that the gate movement may not be smooth. Adjust the motor or the gate itself to ensure smoother operation, adapting to the specific situation.
C
Catherine FrancoSep 3, 2025
Why doesn't my GATEXPERT Gate Opener remote control work?
- J
  Jean PatelSep 3, 2025
  If the remote control for your GATEXPERT Gate Opener isn't working, the first step is to replace the battery in the remote. If that doesn't solve the problem, you may need to re-conduct the remote control learning process.
K
Kimberly KentSep 5, 2025
What to do if my GATEXPERT Gate Opener can open but not close?
- A
  Anne JonesSep 5, 2025
  If your GATEXPERT Gate Opener can open but not close, several issues with the photocell might be the cause. Here's what to check: * **Wiring:** If you're not using a photocell, ensure that terminals 5 and 6, and 5 and 7 are short-circuited. If you are using an infrared sensor, verify that the wiring is correct and the photocell is N.C. (Normally Closed). * **Mounting:** Ensure the photocell is mounted in a position where the beams can mutually align. * **Obstructions:** Check for any objects blocking the photocell. * **Sensitivity:** The obstacle sensitivity might be set too high. Try reducing it.
J
Janet MendezSep 7, 2025
Why does my GATEXPERT SW400DC Gate Opener stop or reverse in the middle?
- R
  Robert TylerSep 7, 2025
  If your GATEXPERT Gate Opener stops or reverses in the middle of its movement, there are a few potential causes: 1. **Insufficient Motor Output:** The motor might not be generating enough force. Check if the transformer power is normal; if it isn't, replace the transformer. 2. **Excessive Obstacle Sensitivity:** The obstacle sensitivity could be set too high. Adjust the TR2 to decrease sensitivity. 3. **Obstacle Interference:** The gate might be encountering an obstacle. Make sure to remove any obstructions.

Summary

4. Installation

4.1 Installation Drawing

Visual guide to installation components.

4.2 Size of Main Machine and Accessories

Details dimensions of the main unit and accessories.

4.3 Installation Steps

Sequential steps for installing the gate opener.

4.3.1 Preparation before Main Machine Installation

Essential pre-installation checks and preparations.

4.3.2 Accessory Installation

Guidance on mounting accessory brackets and components.

4.3.3 Main Machine Installation

Process for securely mounting the main gate opener unit.

Table 1 Recommended Installation Position

Recommended positions for inward-opening gate installation.

Table 2 Recommended Installation Position

Recommended positions for outward-opening gate installation.

4.3.4 Size of Control Box

Specifies the physical dimensions of the control box.

5. Wiring and Debugging

5.1 Wiring Instructions

Detailed instructions for wiring the gate opener system.

5.2 Control Board Drawing and Instructions

Diagram and explanations of the control board terminals and functions.

5.3 Digital Screen Setting

How to interpret and use the digital screen for settings.

5.4 Travel Setting

Guides setting the open and closed limit switch positions for gate travel.

5.5 Trimmers Setting

Adjusting obstacle sensitivity, slow speed, and gate speed.

5.6 Learning Remote Control & Delete Remote Control

Procedures for programming and removing remote controls.

5.6.3 Special Remote Control Key-button

Using special key combinations on the remote control.

5.7 Control Board Settings

Navigating and configuring the control board settings.

5.7.1 Base Menu

Accessing and selecting options within the base menu.

5.7.2 Base Menu Instruction

Detailed explanations of options available in the base menu.

5.7.3 Advanced Menu Instruction

How to access and navigate the advanced menu settings.

5.7.4 Advanced Menu Instruction

Detailed instructions for the advanced menu options.

6. Others

6.1 Maintenance

Guidelines for regular maintenance to ensure proper operation.

6.2 Troubleshooting

Solutions for common problems encountered with the gate opener.

This document is a user manual for the GATEXPERT SW400DC Swing Gate Opener. It provides comprehensive instructions for installation, wiring, debugging, settings, and maintenance of the device.

Function Description:

The GATEXPERT SW400DC is a swing gate opener designed for single-leaf gates. It operates using a worm and worm gear drive system combined with screw rod transmission. The opener is intended for installation inside an enclosure or yard for protection. It supports both single and dual gate configurations, with various operational modes including standard open/close/stop, automatic closing, and a community mode that manages gate commands and automatic closing behavior. The system incorporates safety features such as obstacle sensitivity adjustment and the recommendation for an infrared protection switch to prevent injuries and property damage. It also includes options for external accessories like electric locks, alarm lamps, and wireless keypads. The control board allows for digital screen monitoring of the gate's working state and offers extensive customization through base and advanced menus.

Important Technical Specifications:

Model: SW400DC
Power Supply: 220V/50Hz or 110V/60Hz
Motor Power: 62W
Gate Moving Speed: 22-26 seconds for 90°
Max. Single-Leaf Weight: 400kg
Max. Single-Leaf Length: 3m
Max. Piston Stroke: 45cm
Max. Force: 3800N
Remote Control Distance: ≥30m
Remote Control Mode: Single button mode
Storage Battery (optional): DC24V (4.5Ah or 9Ah)
Noise: ≤60dB
Working Duty: S2, 30min
Recording of Remote Controls: Up to 20
Remote Frequency: 433.92 MHz
Working Temperature: -20°C to +70°C
Package Weight: 20kg
Control Box Dimensions (without built-in battery): 210mm (width) x 289mm (height) x 88mm (depth)
Control Box Dimensions (with built-in battery): 210mm (width) x 289mm (height) x 133mm (depth)
Cable Requirements: Control box power supply cable cores > 3, motor cable cores = 2. Electric lock cable sectional diameter > 1.5mm², other cables > 0.5mm².

Usage Features:

The SW400DC offers a range of features to enhance usability and control:

Travel Setting: A crucial initial setup step where the installer defines open and closed limit switch positions. This involves a sequence of automatic gate movements (closing, opening, then closing again) to calibrate the travel.
Trimmer Settings:
- Obstacle Sensibility Trimmer (FORCE): Adjusts the gate's sensitivity to obstacles. Clockwise increases sensitivity, counter-clockwise reduces it. This can be fine-tuned based on environmental factors like heavy winds.
- Slow Speed Distance Trimmer (SLOW DOWN): Controls the distance over which the gate operates at a slower speed. Clockwise increases this distance, counter-clockwise decreases it.
- Gate Moving Speed Trimmer (SPEED): Adjusts the overall opening and closing speed of the gate. Clockwise accelerates, counter-clockwise slows down. This adjustment must be completed before travel setting.
Remote Control Learning: The system supports learning up to 20 remote controls. A simple process involving pressing the "+" button on the control board and then the desired button on the remote. Default mode for new remotes is two swing gates single channel.
Remote Control Deletion: Individual or all paired remote controls can be deleted through the digital screen menu.
Control Board Settings (Base Menu):
- Working Mode (NE): Offers Standard (Open/Close/Stop), Automatic Closing, and Community modes.
  - Standard Mode: Basic open, close, stop functionality.
  - Automatic Closing Mode: Gate automatically closes after a set time. Sending a "close" command during the waiting time cancels automatic closing.
  - Community Mode: Gate commands are not responded to until it closes automatically. Sending a command during closing reopens the gate. If the gate fails to close completely three times consecutively, automatic closing is canceled, and the gate must be closed by re-sending the command. Automatic closing still functions when meeting obstacles.
- Single Gate/Dual Gates Switch (SP): Configures the system for single or dual gate operation.
- Open Gate Time Interval (OH): Sets the delay between the opening of two gates in a dual gate setup (0-15 seconds, default 3 seconds). If less than 2 seconds, the electric lock cannot be used.
- Automatic Closing Time (CH): Sets the delay before automatic closing (default 15 seconds, options for 30, 60, 90 seconds).
- Remote Control Mode (AE): Allows selection of dual gates single channel, four channel, or single gate single channel modes for remote controls, and also provides the option to delete remotes.
Control Board Settings (Advanced Menu):
- Travel Time Adjustment (TL): Allows manual adjustment of gate 1 and gate 2 travel times, particularly for deceleration distance, if automatic learning is not ideal.
- Photo Sensor (PH): Configures the photo sensor as normally open (N/O) or normally closed (N/C). Default is N/C.
- Electric Lock (EL): Sets the electric lock to normally on or normally off. Default is normally on.
- Alarm Lamp (PA): Configures the alarm lamp to be normally on or to flash, and specifies 24V power supply. Default is normally on with 24V power.
- Low Consumption Mode (LC): Enables or disables low power consumption mode. When enabled, the control board enters low-consumption mode after one minute of inactivity on the initial screen. Default is on.
- Limit Switch Mode (LP): Selects between "Stop block" (default) and "Hall sensor" for limit switch detection.
- Gate Opener Selection (Nd): Allows selection of the specific gate opener model (SW400DC, SW300DC, SW200DC). Default is SW400DC.
- Factory Default Setting (FP): Provides options to cancel or complete a factory default reset.
Digital Screen Monitoring: The control board's digital screen displays the gate opener's working state, including "no input," "under opening state," "under closing state," "error," "manual mode," and "travel setting."

Maintenance Features:

Regular Checks: It is recommended to check the gate's normal operation every month.
Safety Inspection: Regular inspection is required, and each gate is suggested to be equipped with an infrared protector for safety.
Troubleshooting Guide: The manual includes a comprehensive troubleshooting section that lists common problems, possible reasons, and solutions, covering issues like power failure, gate not opening/closing, remote control malfunction, motor noise, leakage switch trips, short remote control working distance, and gate stopping/reversing mid-travel. Solutions include checking power supply, fuses, wiring, photocell connections, obstacle sensitivity, remote control battery, and adjusting motor/gate.
Instruction Changes: The manufacturer reserves the right to change instructions without prior notice.