RuiDeng DPH5005 - User Manual

Hangzhou Ruideng Technology Co., Ltd.
OPERATING MANUAL
DPH5005 Digital Power Supply Upper Computer
(For Win7 and above)
1 Communication Board Connetion
1.1 Wire Communication Board Connection
Open data package, double click CH341SER.EXE and install drive
program of communication board.
After installation, please use the attach cable to connect
digital power supply with communication board, and use USB cable to
connect Micro UBB port with PC.
Digital power supply communication data setting:
Keep pressing ↑button to power on, then enter into data setting
interface. Press ↑or↓ to choose data, then press knob to adjust the
value. After adjustment, press twice shortly SET key to exist data
setting, and those data are stored automatically.
COMM: Communication stitch setting, ON represents opening
communication, OFF represents closing communication.
ADDR: Digital power supply address code, range 001-255.
BAUD: Communication baud rate, 2400,4800,9600,19200 adjusting.
BPIN: Bluetooth PIN Code Pairing, 0000-9999, useless for wire
communication.

RuiDeng DPH5005 Specifications

General

Brand	RuiDeng
Model	DPH5005
Category	Power Supply
Language	English

Summary

Communication Board Connection

Wire Communication Board Connection

Guides on installing drivers and connecting the power supply via cable to the communication board and PC.

Digital Power Supply Communication Data Setting

Details how to configure communication parameters like COMM, ADDR, and BAUD on the digital power supply.

Bluetooth Communication Board

Bluetooth Communication Board Setup

Explains connecting the digital power supply via a Bluetooth 2.0 module and pairing it with a PC.

Upper Computer Software Installation

Software Operation

MODBUS Communication Protocol

Protocol Overview

Introduces MODBUS RTU for serial and Bluetooth, listing supported function codes.

Communication Protocol Description

Explains Modbus-RTU message structure, data frame, address, and function fields.

Address Field

Defines the 8-bit slave address field (1-255) for device identification.

Function Field

Describes the Function Code field and supported codes: 0x03, 0x06, and 0x10.

Data Area and Register Map

Details the data area structure and provides a register map for device parameters and control.

Error Checking and CRC Calculation

Explains the Cyclic Redundancy Check (CRC) method for error detection in RTU communication.

MODBUS Communication Examples

Reading Voltage and Current (Function 0 x03)

Shows message format for reading output voltage and current using MODBUS Function Code 0x03.

Setting Voltage (Function 0 x06)

Illustrates message format for setting the output voltage to 24.00V using MODBUS Function Code 0x06.

Setting Voltage and Current (Function 0 x10)

Demonstrates message format for setting voltage and current values using MODBUS Function Code 0x10.