Introduction
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of the LPSECURITY pk400DC 24VDC Motor Swing Gate Opener Control Board. This board is designed for controlling 24VDC swing gate motors, offering reliable and secure operation for automated gate systems. Please read this manual thoroughly before installation and operation to ensure proper functionality and safety.
Figure 1: Overall view of the LPSECURITY pk400DC control board, showing main components and terminal blocks.
Important Safety Information
- Ensure all electrical connections are made by a qualified technician.
- Disconnect power before performing any installation, maintenance, or troubleshooting.
- This control board is designed for 24VDC motors only. Do not connect to other voltage systems.
- Keep the control board protected from moisture and extreme temperatures (Protection Class: IP44).
- Ensure proper grounding to prevent electrical hazards.
Setup and Installation
The pk400DC control board requires careful wiring and configuration. Refer to the following steps and diagrams for proper installation.
1. Component Identification
Figure 2: Key adjustment points and digital display on the control board.
- Digital Display: Shows current status and programming parameters.
- Potentiometers:
- FORCE: Adjusts motor force/power.
- SLOW: Adjusts slow-down speed.
- DOWN: Adjusts closing speed.
- SPEED: Adjusts overall motor speed.
- SET Button: Used for entering and confirming programming modes.
- Fuses: Overcurrent protection for AC input and motor circuits.
- Terminal Blocks: For connecting power, motors, safety devices, and accessories.
2. Wiring Connections
Ensure all power is disconnected before making any wiring connections. Use appropriate gauge wires for all connections.
Figure 3: Terminal connections for power, motors, and accessories.
| Terminal Label | Description |
|---|---|
| AC FUSE | AC power input with fuse protection. |
| GND | Ground connection. |
| ANT | Antenna connection for remote control receiver. |
| MOTOR 1 | Connections for the first 24VDC gate motor. |
| MOTOR 2 | Connections for the second 24VDC gate motor (for dual swing gates). |
| PHOTOCELL | Input for safety photocell sensors. |
| FLASH LAMP | Output for a flashing warning lamp. |
| OPEN/CLOSE | Input for external open/close button. |
| LIMIT SWITCHES | Inputs for gate open/close limit switches. |
After all connections are made, apply power to the board. The digital display should illuminate.
3. Initial Configuration
The initial configuration involves setting up the gate travel limits, motor force, and remote controls. This process can be complex and may require multiple adjustments.
- Learning Remote Controls: Press and hold the 'SET' button until the digital display shows a specific code (refer to the full manual for exact codes). Then, press a button on your remote control to pair it. Repeat for all remote controls.
- Setting Travel Limits: This typically involves a learning procedure where the gate is cycled through its full open and close positions. The board records these limits.
- Adjusting Potentiometers: Use a small screwdriver to fine-tune the FORCE, SLOW, DOWN, and SPEED settings according to your gate's weight and desired operation. Start with lower settings and gradually increase as needed.
Operating Instructions
Once installed and configured, the gate opener can be operated using the paired remote controls or an external push button.
- Remote Control Operation: Press the designated button on your remote control to initiate the gate's open/close cycle. A single press typically toggles the gate's state (open, stop, close, stop).
- External Button Operation: If an external open/close button is connected, pressing it will also toggle the gate's state.
- Safety Features: The photocell sensors, if installed, will prevent the gate from closing if an obstruction is detected in its path.
Maintenance
Regular maintenance ensures the longevity and reliable operation of your control board and gate system.
- Keep Clean: Periodically inspect the control board for dust, debris, or insect nests. Clean gently with a soft, dry brush.
- Check Connections: Annually, verify that all wiring connections are secure and free from corrosion.
- Fuse Inspection: If the board loses power or a specific function stops working, check the fuses. Replace blown fuses with ones of the exact same rating.
- Environmental Protection: Ensure the control board enclosure remains sealed and protected from water ingress, as its protection class is IP44 (splash-proof).
Troubleshooting
This section addresses common issues you might encounter with the pk400DC control board.
| Problem | Possible Cause | Solution |
|---|---|---|
| Gate does not respond to remote control. | Remote battery low; remote not paired; antenna issue. | Replace remote battery; re-pair remote control (see Setup); check antenna connection. |
| Gate opens/closes partially or erratically. | Travel limits not set correctly; obstruction; motor issue. | Re-learn travel limits; check for physical obstructions; inspect motor connections. |
| Digital display is off, no power to board. | No power supply; blown fuse. | Check main power supply; inspect and replace AC FUSE if blown. |
| Gate closes on an obstruction. | Photocell sensors not installed or misaligned/faulty. | Install/align photocell sensors correctly; check wiring to PHOTOCELL terminals. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | pk400DC |
| Brand Name | LPSECURITY |
| Input Voltage | 24VDC (for motors) |
| Max Gate Weight per Leaf | 400 kgs |
| Max Gate Length per Leaf | 3 meters |
| Protection Class | IP44 |
| Security Mode | Fail Secure |
| Travel Distance (Actuator) | 250mm (Note: This refers to the gate actuator, not the control board itself) |
| Is Customized | Yes |
User Tips
- Configuration Complexity: Users have noted that the initial configuration of this board can be challenging. Take your time, follow the steps carefully, and consider consulting a professional installer if you encounter difficulties.
- Remote Control Kits: The board is available in various kits (Kit 0 to Kit 4), which include different numbers of remote controls. Ensure you have the correct number of remotes for your needs.
- Motor Compatibility: Always verify that your gate motors are 24VDC compatible before connecting them to this control board.
Warranty and Support
For technical support, warranty claims, or further assistance, please contact LPSECURITY directly or your authorized dealer. Keep your purchase receipt as proof of purchase.
Manufacturer: LPSECURITY