1. Introduction
This manual provides detailed instructions for the safe and efficient operation of your diymore XY6530S or XY6550S CNC DC Adjustable Voltage Reduction Power Supply. This module is designed for precise voltage and current regulation, featuring advanced functionalities such as MPPT solar charging, serial communication, and comprehensive protection mechanisms. Please read this manual thoroughly before use to ensure proper setup and operation.
2. Safety Information
- Always ensure correct polarity when connecting input and output. Incorrect connections can damage the device.
- Do not exceed the specified input voltage, output voltage, or current limits.
- Ensure adequate ventilation to prevent overheating, especially during high-power operation.
- Keep the device away from moisture, dust, and corrosive substances.
- Do not attempt to disassemble or modify the device. Refer to qualified personnel for repairs.
- The device operates at voltages that can be dangerous. Exercise extreme caution during installation and operation.
3. Product Overview
The diymore XY6530S and XY6550S are high-performance CNC DC adjustable power supply modules. They feature a 1.8-inch high-brightness true color LCD screen for intuitive control and monitoring. The modules are equipped with robust protection features and support various communication methods.
3.1 Key Features
- Firmware Upgrade Support: Allows for future enhancements and bug fixes.
- MPPT Solar Charging: Optimized for solar power applications.
- Serial Communication: Supports standard Modbus protocol with independent dual serial ports (TTL and on-board 485 communication).
- 1.8-inch True Color LCD: Full-view, high-brightness display with customizable color schemes and 4-way rotation support.
- Comprehensive Protection: Includes Input Anti-Reverse Protection, Output Anti-Backflow Protection, Low Voltage Protection (LVP), Over Voltage Protection (OVP), Over Current Protection (OCP), Over Power Protection (OPP), Over Temperature Protection (OTP), Over-Time Out Protection (OHP), Over-Capacity Protection (OAH), Over-Energy Protection (OWH), and External Over-Temperature Protection (ETP).
- Efficient Cooling: Intelligent temperature control PWM infinite speed control fan with a large area heat sink ensures low noise and efficient heat dissipation.
- Durable Design: Gold-plated display panel for better conductivity and durability.
- Remote Control Compatibility: Supports control via a remote control numeric keypad, including Infrared and 433M Wireless Remote Control Modules.
3.2 Components
4. Specifications
| Parameter | XY6530S | XY6550S |
|---|---|---|
| Input Voltage | 12.00~75.00V | 12.00~70.0V |
| Output Voltage | 0~65.0V | 0~65.00V |
| Output Current | 0~30.00A | 0~50.00A |
| Output Power | 2000W | 3250W |
| Voltage Resolution | 0.01V | 0.01V |
| Storage Data Groups | 10 groups | 10 groups |
| Conversion Efficiency | ~95% | ~95% |
| Operating Temperature | 0-50°C | 0-50°C |
| Package Type | SMD | SMD |
5. Setup
5.1 Wiring Instructions
Carefully connect the power supply module according to the diagram below. Ensure all connections are secure and observe correct polarity to prevent damage.
- Input (IN+ / IN-): Connect your DC power source to these terminals. Observe the input voltage range specified for your model.
- Output (OUT+ / OUT-): Connect your load to these terminals.
- Display Unit Connection: Connect the display unit to the main module using the provided cable.
- Communication Ports: The module features independent dual serial ports (UART TTL and on-board 485 communication) for external control and monitoring. Refer to the specific communication protocol documentation for detailed connection instructions.
- Bare Board Note: If purchasing a bare board device, switches, potentiometers, and dial switches will be welded on. If a set with a screen meter is purchased, they are not welded by default.
5.2 Initial Power-Up
After all connections are made, apply power to the input terminals. The LCD screen on the display unit should light up, showing the default or last-saved settings.
6. Operating Instructions
The device features an intuitive interface with a 1.8-inch LCD screen and several buttons and an encoder for operation.
- VSET Button: Short Press to set Constant Voltage (CV). Long Press to quickly call up data set M1.
- SW Button: Short Press to enter quick settings. Long Press to enable four-way screen rotation.
- ISET Button: Short Press to set Constant Current (CC). Long Press to enter or exit the data group settings UI.
- Encoder Button: Short Press to shift between digits/parameters. Long Press to lock the button.
- ON/OFF Button: Short Press to turn power output on/off. Long Press to shut down the device.
6.1 Basic Operation
- Power On/Off: Short press the ON/OFF button to toggle the output. Long press to shut down.
- Setting Voltage (CV): Short press the VSET button. Use the encoder to adjust the voltage value. Short press the encoder to shift between digits.
- Setting Current (CC): Short press the ISET button. Use the encoder to adjust the current value. Short press the encoder to shift between digits.
- Navigating Menus: Use the SW button to enter quick settings or long press for screen rotation. The encoder is used to scroll through options and adjust values within menus.
6.2 Advanced Functions
- Data Set Parameters Interface: Long press the ISET button to access the data group settings. Use the encoder to select and adjust parameters like U-SET, I-SET, S-LVP, S-OUP, S-OCP, S-OPP, S-OTP.
- System Parameters Interface: Navigate through the menus to find system parameters for advanced configuration.
- Quick Recall Data Set: The device supports storing and recalling 10 groups of data. Long press VSET to recall M1.
- MPPT Function: The module supports Maximum Power Point Tracking for solar charging applications. Refer to the specific MPPT settings within the system parameters for configuration.
- Display Customization: The 1.8-inch LCD supports 8 color options, allowing you to freely customize the interface colors.
6.3 Protection Features
The device is fully functional and comprehensively protected to ensure safety and longevity.
- Input Reverse Polarity Protection: Prevents damage from incorrect input wiring.
- Output Anti-Backflow Prevention: Protects the power supply from current flowing back from the load.
- LVP (Input Under-Voltage Protection): Shuts off output if input voltage drops below a set threshold.
- OVP (Over-Voltage Protection): Shuts off output if output voltage exceeds a set threshold.
- OCP (Over-Current Protection): Shuts off output if output current exceeds a set threshold.
- OPP (Over-Power Protection): Shuts off output if output power exceeds a set threshold.
- OTP (Over-Temperature Protection): Shuts off output if internal temperature exceeds a safe limit.
- OHP (Over-Time Out Protection): Configurable timer for output duration.
- OAH (Over-Capacity Protection): Limits total output capacity (Ah).
- OWH (Over-Energy Protection): Limits total output energy (Wh).
- ETP (External Over-Temperature Protection): Allows for an external temperature sensor to trigger protection.
6.4 Remote Control Operation
The device supports remote control via dedicated IR and 433M wireless modules (sold separately).
The remote control allows for convenient adjustment of settings and quick recall of data sets. Refer to the remote control's specific manual for pairing and button functions.
6.5 Operation Demonstration Video
Watch this video for a visual guide on the basic operation, setting adjustments, and remote control functionality of the power supply module.
Video 1: Demonstration of setting voltage, current, resetting data, navigating menus, and remote control operation.
7. Maintenance
- Cleaning: Regularly clean the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Fan Maintenance: Ensure the cooling fan is free from dust and obstructions to maintain optimal performance. Clean gently with compressed air if necessary.
- Storage: When not in use for extended periods, store the device in a cool, dry place away from direct sunlight.
8. Troubleshooting
- No Display/Power: Check input power connections and ensure the power source is within the specified voltage range. Verify the display unit cable is securely connected.
- No Output: Ensure the output is enabled (ON/OFF button). Check for any active protection (OVP, OCP, etc.) indicated on the display. Verify load connections.
- Incorrect Readings: Ensure proper calibration if available (refer to advanced settings). Check for loose connections or damaged cables.
- Overheating: Ensure adequate ventilation. Check if the fan is operating correctly. Reduce the load if operating continuously at high power.
- Remote Control Not Responding: Check battery in remote. Ensure the remote receiver module is correctly connected and within range.
9. User Tips
- Pre-set Values: Utilize the 10 data groups to save frequently used voltage and current settings for quick recall.
- Monitoring: Regularly check the voltage/current curve and capacity record UI screens for detailed operational insights.
- Protection Settings: Familiarize yourself with and configure the various protection thresholds (OVP, OCP, etc.) to safeguard your projects and the power supply.
- Firmware Updates: Check the manufacturer's website periodically for firmware updates to ensure you have the latest features and improvements.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.
