1. ຜະລິດຕະພັນເກີນview
The XY12550S is a high-performance CNC DC Buck Power Supply module designed for precise voltage and current regulation. It features a 1.8-inch full-view high-brightness true-color LCD, supports MPPT solar charging, and offers various communication options for versatile applications.
ຄຸນນະສົມບັດທີ່ສໍາຄັນປະກອບມີ:
- ໜ້າຈໍເຕັມ 1.8 ນິ້ວView High-Brightness True Color LCD with customizable color schemes and 4-way rotation support.
- Input Reverse Polarity Protection and Output Backflow Prevention.
- Support for MPPT solar charging.
- Integrated fire-retardant shell with double-buckle design for secure fixation.
- Dual intelligent temperature-controlled PWM fans with stepless speed regulation for efficient cooling.
- Common-mode inductors for low ripple output.
- Independent dual serial ports (TTL and on-board 485) for communication.
- ຮອງຮັບການຍົກລະດັບເຟີມແວ.
2. ຂໍ້ມູນຄວາມປອດໄພ
- ຄຳເຕືອນ: The input must NOT be connected to alternating current (AC) or 220V mains power.
- ປະລິມານການປ້ອນຂໍ້ມູນສູງສຸດtage must NOT exceed 145V. It is recommended to operate within 140V.
- Ensure correct polarity when connecting the input power. Reverse polarity can damage the device.
- This is a step-down (buck) power supply. The output voltage will always be lower than the input voltage.
- Do not power off during firmware upgrade process. If upgrade fails, press and hold the power button to force it into upgrade mode.
3. ຕັ້ງຄ່າ
3.1 ການຕິດຕັ້ງທາງດ້ານຮ່າງກາຍ
The module can be used as a bare board or integrated into an enclosure. Refer to the dimensions for proper fitting.
3.2 ການເຊື່ອມຕໍ່ສາຍໄຟ
Connect the input power source to the IN+ and IN- terminals. Connect your load to the OUT+ and OUT- terminals. Ensure all connections are secure and correct polarity is observed.
For MPPT solar charging, connect the solar panel to the input and a rechargeable battery to the output. Attach an external temperature probe to the battery for over-temperature protection. Flip the MPPT switch to ON.
The bare board version can be used independently and supports MPPT and analog 0.3-10V control, along with serial communication and on-board 485 communication.
The dip switch allows setting the constant current value, eliminating the need for a multimeter for current range measurement and preventing burnout. In potentiometer mode, constant voltage is controlled via potentiometer, and constant current via dip switch.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
4.1 ການຄວບຄຸມພື້ນຖານ
The device features silicone buttons with indicator lights for comfortable and intuitive operation. The power button indicates power status with red (off) and green (on) lights, and a red breathing light for power off.
- ປຸ່ມ VSET: Short Press to set Constant Voltage (CV). Long Press to quickly recall data set M1.
- ປຸ່ມ SW: Short Press to enter quick settings. Long Press to enable four-way screen rotation.
- ປຸ່ມ ISET: Short Press to set Constant Current (CC). Long Press to enter or exit the data group settings UI.
- ປຸ່ມຕົວເຂົ້າລະຫັດ: Short Press for Shift function. Long Press to Lock the buttons.
- ປຸ່ມເປີດ/ປິດ (ເປີດ/ປິດ): Short Press to turn power output on/off. Long Press to shut down.
4.2 ການຕັ້ງຄ່າ Voltage ແລະປະຈຸບັນ
There are three ways to set voltage ແລະປະຈຸບັນ:
- ໂໝດຕັ້ງຄ່າດ່ວນ:
- ກົດປຸ່ມ V-SET/I-SET ສັ້ນໆເພື່ອເຂົ້າ voltage/ ຮູບແບບການຕັ້ງຄ່າປະຈຸບັນ.
- ໃຊ້ປຸ່ມ SW ຫຼືປຸ່ມຕົວເຂົ້າລະຫັດເພື່ອຍ້າຍລະຫວ່າງຕົວເລກ.
- ໝຸນຕົວເຂົ້າລະຫັດເພື່ອປັບ voltage/current value. Once set, press V-SET/I-SET briefly to save and exit.
- ໂໝດຕົວເຂົ້າລະຫັດ:
- ກົດປຸ່ມຕົວເຂົ້າລະຫັດສັ້ນໆເພື່ອເປີດໃຊ້ພາລາມິເຕີ (voltage / ປະຈຸບັນ) ທ່ານຕ້ອງການກໍານົດ.
- Press the encoder button to switch between full selection and digit selection. In full selection, all digits are highlighted. Rotate the encoder to switch between setting voltage ຫຼືປະຈຸບັນ.
- ໃນການເລືອກຕົວເລກ, ຕົວເລກທີ່ເລືອກຈະຖືກເນັ້ນໃສ່. ໝຸນຕົວເຂົ້າລະຫັດເພື່ອປັບຄ່າ.
- ເພື່ອສຳເລັດ, ໃຫ້ກົດປຸ່ມຕົວເຂົ້າລະຫັດ/SW ຄ້າງໄວ້ 2 ວິນາທີ ຫຼືລໍຖ້າ 6 ວິນາທີໂດຍບໍ່ຕ້ອງກົດປຸ່ມໃດໆ. ການຕັ້ງຄ່າທັງໝົດຖືກບັນທຶກໄວ້ໂດຍອັດຕະໂນມັດ.
- ໂໝດຄວບຄຸມໄລຍະໄກ: Use the infrared remote control or 433M wireless remote control module to set voltage and current directly with the remote's numeric keypad.
4.3 Display and UI Navigation
The 1.8-inch LCD provides a comprehensive interface with various display modes. The rotary encoder allows quick and smooth page turning.
The display supports 8 color options for customization. Long press the SW button on the main UI to enable four-way screen rotation.
4.4 ຟັງຊັນຂັ້ນສູງ
- ຟັງຊັນລັອກ: Hold the encoder button for more than 2 seconds to lock the buttons and prevent accidental changes. Hold again to unlock.
- Quickly Recall Data Sets: Hold the V-SET button to quickly load the M1 data set. Hold the I-SET button to open the data set selection window. Rotate the encoder to choose the desired data set, then briefly press SW or encoder button to load it.
- Quickly Adjust System Parameters: On the main screen, briefly press the SW button to select a status bar parameter. Rotate the encoder to switch between parameters. Briefly press SW or encoder button to adjust the parameter or open the parameter setting interface. Use the encoder to set the value. To save and exit, either hold the SW button/encoder button or wait 6 seconds without any button press. All settings are saved automatically.
4.5 CC.CV.CW Features
The power supply supports Constant Voltagຮູບແບບ e (CV), ກະແສໄຟຟ້າຄົງທີ່ (CC), ແລະ ພະລັງງານຄົງທີ່ (CW).
- Constant Power Function (CW): When enabled, the power supply automatically switches between CV and CC based on the load. To enable/disable CW, navigate to the system parameter settings UI, select CW, and turn ON/OFF. After enabling, briefly press ISET on the main interface to modify the constant power value.
4.6 Communication and Remote Control
The module supports standard Modbus protocol for serial communication and features independent dual serial ports (TTL and on-board 485).
It can be controlled via a PC host computer, mobile APP (Sinilink control for Android/iOS), or remote control modules (infrared and 433M wireless).
The onboard 485 communication enables remote multi-machine control, and with multi-serial port PC software, functions are more powerful. Communication control can be achieved with a separate bare board for a low-cost solution.
The complementary commercial software offers unlimited device connectivity (up to 247 devices via multiple serial ports), batch control, and administrative accounts. The software is continuously updated.
5. ບໍາລຸງຮັກສາ
5.1 ການອັບເກຣດເຟີມແວ
The device supports firmware upgrades to experience new features. Currently, upgrades are supported via the WiFi module. Future updates will enable upgrades through multi-serial port host computer software.
ໝາຍເຫດ: ຢ່າປິດໄຟໃນລະຫວ່າງຂະບວນການຍົກລະດັບຜະລິດຕະພັນ. ຖ້າການອັບເກຣດຜະລິດຕະພັນລົ້ມເຫລວ, ທ່ານສາມາດກົດປຸ່ມເປີດປິດຄ້າງໄວ້ເພື່ອເປີດເຄື່ອງ ແລະບັງຄັບມັນເຂົ້າສູ່ໂໝດອັບເກຣດ.
5.2 ການທໍາຄວາມສະອາດ
Ensure the device is powered off and disconnected from all power sources before cleaning. Use a soft, dry cloth to wipe the exterior. Avoid using liquids or abrasive cleaners.
6. ການແກ້ໄຂບັນຫາ
6.1 ກົນໄກການປົກປ້ອງ
The XY12550S is equipped with comprehensive protection features to ensure safe operation:
| ປະເພດການປົກປ້ອງ | ລາຍລະອຽດ | ຄ່າເລີ່ມຕົ້ນ/ໄລຍະ |
|---|---|---|
| L.V.P. | Input Under-Voltage ການປົກປ້ອງ | 10-145.0V, default 10V |
| OVP | ເກີນ Voltage ການປົກປ້ອງ | 0-130.0V, default 130.0V |
| OCP | ການປົກປ້ອງເກີນປະຈຸບັນ | 0-52A, default 52A |
| OPP | ປົກປັກຮັກສາເກີນ ອຳ ນາດ | 0-6500W, default 6300W |
| OTP | ການປົກປ້ອງອຸນຫະພູມເກີນ | 60-110°C, default 110°C |
| OHP | Over-Time Out Protection | 1 minute - 99 hours 59 minutes, off by default |
| ໂອ້ຍ | Over-Capacity Protection | 0-4200KAh, off by default |
| OWH | Over-Energy Protection | 0-4200KWh, off by default |
| ETP | External Over-Temperature Protection | 0-110°C, off by default |
If any protection is triggered, the output will be shut off. Check the display for the specific protection activated and resolve the underlying issue before resuming operation.
7. ຂໍ້ມູນຈໍາເພາະ
| ພາລາມິເຕີ | ມູນຄ່າ | ພາລາມິເຕີ | ມູນຄ່າ |
|---|---|---|---|
| ຊື່ຜະລິດຕະພັນ | ການສະຫນອງພະລັງງານ DC Buck | ຕົວແບບ | XY12550S |
| ການປ້ອນຂໍ້ມູນ Voltage | 12.00-140.0V | ຜົນໄດ້ຮັບ Voltage | 0-125.0V |
| ປະຈຸບັນຜົນຜະລິດ | 0-50.00A | ຄວາມຖືກຕ້ອງຂອງ Voltage | ±0.5%+1 ຄໍາ |
| ຜົນຜະລິດພະລັງງານ | 6250W | Accuracy of Current | ±0.5%+3 ຄໍາ |
| Resolution of Voltage | 0.01V | Resolution of Current | 0.01A |
| Storage Data Group | 10 ກຸ່ມ | Soft Start | ແມ່ນແລ້ວ |
| ຂະໜາດໜ້າຈໍ | 1.8-Inch Full-View High-Brightness True Color LCD | Buzzer | ແມ່ນແລ້ວ |
| ຄ່າປົກກະຕິຂອງຄື້ນຜົນຜະລິດ | Vpp-300mV | ຈໍານວນປຸ່ມ | 5 |
| ຟັງຊັນ MPPT | Support MPPT Solar Charging | Bare Board Weight | 640g |
| ປະສິດທິພາບຂອງການແປງ | ປະມານ 95% | Bare Board Size | 170*108*53ມມ |
| Product Package (Single-unit) | 195*120*67ມມ | ນ້ຳໜັກສິນຄ້າ (ພ້ອມຫຸ້ມຫໍ່) | 710g |
| Product Package (Full-set) | 250*120*73ມມ | Product Weight (Full-set with packaging) | 820g |
8. ຄໍາແນະນໍາຜູ້ໃຊ້
- For precise current setting on the bare board, utilize the dip switches as shown in Figure 5 to avoid potential multimeter burnout.
- When using MPPT, ensure the unit is OFF before connecting the battery to prevent reverse polarity damage. Turn on the output ONLY after the battery icon appears on the screen to initiate charging.
- ເອົາ advantage of the group control function (Figure 14) for managing multiple power supplies efficiently in clustered environments.
- Regularly check for firmware updates (Figure 18) to benefit from new features and improvements.
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
ສໍາລັບຂໍ້ມູນການຮັບປະກັນ, ການສະຫນັບສະຫນູນດ້ານວິຊາການ, ຫຼືການສອບຖາມການບໍລິການ, ກະລຸນາຕິດຕໍ່ຮ້ານຂາຍຍ່ອຍຫຼືຜູ້ຜະລິດຂອງທ່ານໂດຍກົງ. ຮັກສາໃບຮັບເງິນການຊື້ຂອງທ່ານໄວ້ເປັນຫຼັກຖານການຊື້.





