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Ebyte ME31-XAXA0404 User Manual

Ebyte ME31-XAXA0404 User Manual

I/o networking module
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ME31-XAXA0404
I/O networking module

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Summary of Contents for Ebyte ME31-XAXA0404

  • Page 1 ME31-XAXA0404 I/O networking module...

  • Page 2: Table Of Contents

    4.5.3 Network parameters ..........................17 4.5.4 Serial parameters ..........................18 4.6 OLE D display and parameter configuration ....................18 4.6.1 information display interface ......................19 4.6.2 Device parameter display interface .....................19 Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 3 4.7.5 Mod bus instruction operation example ....................23 Chapter 5 Configuration software ..........................26 5.1 Acquisition and Control ..........................26 5.2 Parameter setting ............................27 Revision history ................................30 About Us ..................................30 Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 4: Chapter 1 Product Overview

    ME31- XAXA0404 _User Manual Chapter 1 Product Overview 1.1 Product introduction ME31-XAXA0404 is equipped with 4 analog outputs (0 -20 mA /4-20mA) and 4 analog inputs (0 -20 mA /4-20mA) , and supports Modbus TCP protocol or Modbus RTU protocol for...

  • Page 5: Application Topology Diagram

    Chengdu Ebyte Electronic Technology Co., Ltd. ME31- XAXA0404 _User Manual 1.3 Application topology diagram Network port application topology Serial port application topology diagram Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 6: Chapter 2 Quick Start

    2.1 Devices required The following table lists the materials required for this test: 1 2V switching power M E31- XAXA0404 USB to RS485 supply computer a network cable Several cables Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 7: Device Connection

    The terminal resistance should be the same as the impedance of the communication cable, the typical value is 120 ohms. Its function is to match the bus impedance and improve the anti-interference and reliability of data communication. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 8: 2Ai Analog Input Connection

    Networking: the network cable is inserted into the R J45 port and connected to the PC . Power supply: Use DC - 1 2V switching power supply (DC 8 ~ 28 V ) to power ME31 - XAXA0404 . Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 9: Parameter Configuration

    Step 2 : Open the network assistant, select the TCP client , enter the remote host IP 1 92.168.3.7 ( default parameter), enter the port number 5 02 (default parameter), and select HEX to send. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 10: Control Test

    Chengdu Ebyte Electronic Technology Co., Ltd. ME31- XAXA0404 _User Manual 2.3 control test 2.3.1Modbus TCP control Use the network assistant to control the first A O output 10mA of M E31- XAXA0404 . Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 11: 2Modbus Rtu Control

    01 03 00 00 00 02 C4 0B Control A O1 current output 1 0mA (0x 10 ) 01 0 00 00 00 02 04 41 20 00 00 E6 59 Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 12: Chapter 3 Technical Indicators

    1 35 ± 5g _ Working -40 ～ +85℃, 5% ～ 95%RH (no temperature and condensation) other humidity -40 ～ +105℃, 5% ～ 95%RH (no storage temperature condensation) and humidity installation method rail installation Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 13: Device Default Parameters

    114 . 114 . 114 . 114 active upload closure baud rate 9 600bps (8 types) Check method None (default), Odd, Even Serial parameters data bit stop bit MODBUS parameters M odbus master-slave Slave address Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 14: Dimensions

    Chengdu Ebyte Electronic Technology Co., Ltd. ME31- XAXA0404 _User Manual 3.3 Dimensions Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 15: Ports And Indicators

    Analog output current (negative pole) , channel 3 A O 4 Analog output current ( positive pole ) , channel 4 A GND Analog output current (negative pole) , channel 4 Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 16 The A of the serial port is connected to the A interface of the external device, and the 5.08mm Phoenix terminal. 485-B The B of the serial port is connected to the B interface of the external device , and the 5.08mm Phoenix terminal. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 17: Chapter 4 Product Function Introduction

    After the trigger As long as the AI value is not higher than the set AI trigger high value, the current output value is always 0 (can be matched with DO linkage) . Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 18: Engineering Quantity Integer Value And Engineering Quantity Floating Point Value Of Analog Input

    16 bits. The power-on default output value can be set (when the working mode is switched, the power-on value will be output according to the lowest value of the current range). Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 19: Modbus Gateway

    4.3.4 Mod bus RTU protocol data frame description RTU frame format: device address function code data segment Check codeCRC 1 bit 1 B it N B it 2 Bits Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 20: Active Upload

    (6) DHCP : Set the way the device obtains IP : static (0), dynamic (1). (7) Target IP: When the device works in client mode, the target IP or domain name of the device connection. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 21: Serial Parameters

    4.6 OLE D display and parameter configuration The display interface includes an information display page (AI input value, AO input value display page) and a parameter setting page (some parameters). Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 22: Information Display Interface

    Adjust the parameter value: After selecting the setting item, the up and down keys can change the value or optional value; the left and right keys move the cursor in the parameter item; Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 23: Screen Sleep

    W : 0x06 , 0x10 larger the more stable, default 6 holding channel sampling R : 0x03 AI sampling range 0x04B2 _ register range W : 0x06 , 0x10 Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 24: A O Register List

    W : 0x06 addresses holding Module model 0x 07D0 Get the current model R : 0x03 register holding Get firmware version Firmware version 0x07DC _ R : 0x03 register number Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 25: Network Related Registers

    Default 8.8.8.8 address register W : 0x06 , 0x10 holding How the module 0x 0000 server mode R : 0x03 0x08E6 works register 0x0001 client mode W : 0x06 , 0x10 Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 26: Mod Bus Instruction Operation Example

    CRC check code Off: 0 0 00 After sending the above command to the device through the 485 bus, the device will return the following values: Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 27 Modbus address _ function code register address write value CRC check code After sending the above command to the device through the 485 bus, the device will return the following values: Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 28 If the modification is successful, the values of the two consecutive registers starting at 0x0578 are 0x0001 and 0x000 respectively. 1 marks DO1 and DO2 to enable pulse output . Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 29: Chapter 5 Configuration Software

    (2) If you choose a serial port, you need to select the corresponding serial port number, and the same baud rate, data bit, stop bit, parity bit and address segment search range as the device, and then search. Step 2: Select the corresponding device Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 30: Parameter Setting

    Step 2: User can configure device parameters, network parameters, DI parameters, AI parameters, DO parameters, and AO parameters (for example: if the device has no AO function, the AO parameters cannot be configured) Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 31 Step 3: After configuring the parameters, click Download Parameters, and you will see a prompt message in the log output that the parameters are saved successfully, click Restart the device, and the modified parameters will take effect after the device restarts. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 32 Chengdu Ebyte Electronic Technology Co., Ltd. ME31- XAXA0404 _User Manual Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 33: Revision History

    2 02 3-6-6 New version About Us Technical support: support@cdebyte.com Documents and RF Setting download link: http://www.cdebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------- Phone: +86 028-61399028 Web: http://www.cdebyte.com Address: B5 Mould Park, 199# Xiqu Ave, High-tech District, Sichuan, China...

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