Ebyte E90-DTU(433L30)E User Manual
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Ebyte E90-DTU(433L30)E User Manual

Ebyte E90-DTU(433L30)E User Manual

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Chengdu Ebyte Electronic Technology Co.,Ltd.
E90-DTU(433L30)E User Manual
E90-DTU(433L30)E
The Ethernet Gateway User Manual
Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
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Summary of Contents for Ebyte E90-DTU(433L30)E

  • Page 1 Chengdu Ebyte Electronic Technology Co.,Ltd. E90-DTU(433L30)E User Manual E90-DTU(433L30)E The Ethernet Gateway User Manual Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 2: Table Of Contents

    4.4.2 TCP, client ..............................23 4.4.3 UDP server ............................... 23 4.4.4 UDP client ..............................23 4.4.5 HTTP, the client-side ..........................23 4.5 Web configuration ...............................27 4.6 Hardware is restored to factory ........................... 28 5 Advanced Functions ................................29 Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 3 5.12.7 A protocol conversion-simple demonstration case ................... 41 6 Configuration Method ............................... 44 6.1 Web configuration ..............................44 6.2 Upcomputer configuration ............................. 44 6.3 Network AT instruction configuration ........................44 Revise the history ................................. 45 About us ....................................45 Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 4: Product Overview

    Support the short connection function;  Support the heartbeat package, registration package function;  Support access to external network, LAN, support virtual serial port tools;  Support the hardware to restore the factory Settings and online upgrades  Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 5: Quick Start

    The product details on the official website provide the network debugging assistant "Net Assist" and the serial port assistant "XCOM" for download, as shown in the figure below. Website address: https: / / www.cdebyte.com. Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 6: Hardware Connection

    Connect antenna to power supply for E 90 station (DC: 8~28V), R S485 connection, network cable connection: On: the "Gateway radio Connect the network cable station" is connected Connect RS-485 for "serial Connect the antenna for the Gateway Radio Next: the "Serial radio ial Radio" Station station" is connected Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 7: Wireless Parameter Configuration

    Step 3: Open the configuration upper computer "RF_Se tting_E90.exe" and select the corresponding serial port; Step 4: "Open the serial port" and click "Read the parameters", and click "Restore the factory Settings"; Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 8: Configure The "Gateway Radio Station

    Step 2: Modify the I P v 4 configuration of PC, use static IP, and ensure that Gateway Radio is in the same network segment as PC. The default IP is 192.168.4.101, so the static IP of configured PC is 192.168.4.100 as shown in the figure below: Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 9 Chengdu Ebyte Electronic Technology Co.,Ltd. E90-DTU(433L30)E User Manual Step 3: Use the "Ebai Network Configuration Tool" or web page configuration; Step 4: Configure the wireless parameters as shown in the figure above. The upper computer click "Save Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 10: Network Parameter Configuration

    XCOM connects to "Serial port gateway": Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 11: The Tcp Client Is Intended To Use

    2.5.2 The TCP client is intended to use Ethernet parameters of Gateway Station, host computer and web page are configured as follows: Network Assistant (Net Assist) connects to "Gateway Radio" as shown in the following figure (the device L INK Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 12: The Udp Server Is Intended To Use The

    Ethernet parameters of Gateway Station, host computer and web page are configured as follows: After the configuration, the device L INK indicator is always on, and the network Assistant (Net Assist) connects to "Gateway Radio" as shown in the figure below: Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 13: The Udp Client Is Intended To Use

    UDP of the last communication): 2.5.4 The UDP client is intended to use Ethernet parameters of Gateway Station, host computer and web page are configured as follows: Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 14 After the configuration, the device L INK indicator is always on, and the network Assistant (Net Assist) connects to "Gateway Radio" as shown in the figure below: Data transceiver test serial send data will only be received by UDP (192.168.4.100:8887): Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 15: Technical Parameter

    Working frequency Channel interval: 1M 410-441 band (MHz) Default 23 Emission 400m A @ 12V current 250m A @ 24V (mA) Power Instantaneous power consumption Receive 20mA @ 12V current 12mA @ 24V (mA) Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 16 The power adjustment function cannot accurately feedback the "medium", "low" and "very low" actual  transmitted power, and the value in the table is only for reference, and other powers can be customized; Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 17: Size

    Chengdu Ebyte Electronic Technology Co.,Ltd. E90-DTU(433L30)E User Manual 3.3 Size Unit : mm Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 18: Pin Definition

    C) Chang Liang: successful network link connection; Serial receiving indicator light, yellow, flashes when receiving DATA server delivery data or RF module data SMA antenna interface (outer screw, inner hole) Reload Return to the factory settings button Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 19: Basic Functions

    Module address: transparent transmission shall ensure that the equipment address requiring communication is the same, distinguish different devices of the same channel in the fixed point mode, and the configuration range is 0~65535; Air speed: ensure the same air speed of communication equipment; 4.2.2 Work pattern Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 20: Radio Listening

    For example, configure the device (DEV 01) as the parameters in the figure, PC connection "Gateway Radio" refer to "Quick Start", (DEV 02) for the same series of "serial radio" (to be purchased separately), also configured as the corresponding parameters in the figure. Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 21 E90-DTU(433L30)E User Manual Point-point send presentation: DEV 01 sent to DEV 02 shall add 00 05 05 (HEX) before the data; DEV 02 sent to DEV 01 requires 00 0A 0A (HEX) before data; Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 22: Ethernet Section

    Static port: Device fixed port (factory default: 8886), TCP server mode device listening configuration port, accept client connection request and establish connection for data communication, and TCP client mode device fixed port initiates connection request. Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 23: Subnet Mask And The Gateway Configuration

    After the Modbus gateway function is enabled, non-Modbus data will be cleared without forwarding. Usually used for the communication with the TCP clients within the LAN. Connection requests are no longer accepted after 6 clients, and web configuration is not available when 6 clients remain connected. Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 24: Tcp, Client

    URL, Header and other parameters, sent by the equipment, realize the rapid communication between digital radio and HTTP server, using HTTP client mode suggests random port and open short connection, save HTTP server Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 25 (local port: 0). The above bit computer configuration is used as an example. Return data configuration without Baotou (HTTP Baotou input box can enter line character): "Serial radio" (additional purchase), wireless connection reference "Quick Start", not explained here, request data demonstration: Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 26 Chengdu Ebyte Electronic Technology Co.,Ltd. E90-DTU(433L30)E User Manual Return data configuration with header header: Request Data Presentation: （2）、 POST Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 27 Return data configuration without Baotou (HTTP Baotou input box can enter line character): Return data configuration with header (HTTP header input box can enter a line character): "Serial radio" (additional purchase), wireless connection reference "Quick Start", not explained here, request data Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 28: Web Configuration

    IP can be query through AT instructions and configuration software; （2）、 Web page pop-up login interface, click log in to enter the main interface; Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 29: Hardware Is Restored To Factory

    To restore the key needs to effectively connect the network cable and power supply, continue to press the Reload pin of the device until the LED indicator light is fully on to release the button. Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 30: Advanced Functions

    FE AA 01 + data, the data will only be transmitted to Socket 2, and the received content only contains data, not the data header; The data sent by the serial port is any data, and the data will be transmitted to two Socket Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 31 Socket 1 Send any data, and after the serial port receives it, the data header AA FE 55 00 will be added before the data Socket 2 Send any data, and after the serial port receives it, the data header AA FE 55 01 will be added before the data Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 32: Broken Net Heavy Connection

    The gateway can be configured with wireless heartbeat packets, namely wireless data to the opposite device, MAC / SN and custom data can be sent, custom data is limited to 128 bytes, ASCII or HEX format, range 1 to 65535 S can be configured. Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 33: Registration Package

    Web page upgrade firmware operation steps: Step 1: After entering the web page, go to the device management page, find the firmware upgrade section, and click to select the file. Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 34 (the official website provides the download firmware); Step 2: Click on the search device, find the device and click on to stop the search; Step 3: Select the equipment that needs to be upgraded; Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 35: Modbus Gateway

    [Note] Due to the subcontracting mechanism of L ORA wireless modulation, the maximum of single package is 240 bytes, so at most 117 registers (03,04 function codes) or 1872 discrete quantities (01,02 function codes) are read at a time in Modbus. Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 36: Simple Protocol Conversion

    Simple protocol conversion can work in any mode (TCP client, TCP server, UDP client, UDP server, M QTT client), no matter what mode there in only one Modbus master station. Simple protocol conversion configuration: M odbus Poll And Modbus Slave software debugging: The Software Connection Settings: Software register read and simulation configuration: Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 37 Chengdu Ebyte Electronic Technology Co.,Ltd. E90-DTU(433L30)E User Manual The Poll menu selects Set up Read / Write Definition S lave The menu selects the Se tup Slave Definition Communication presentation: Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 38: Multi-Host Mode

    Storage gateway is recommended if multiple hosts need continuous high-speed requests. It is recommended to configure as Simple Protocol Conversion when there is no multiplex host in use. Multi-host mode configuration: Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 39: Storage Gateway

    （1） The gateway has a 3K cache for storing instructions and return results (reading 10 holding registers, for example, for storing about 100 instructions and return results); Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 40: Configurable Gateway

    Due to the above features, the serial port side of the configurable gateway can only connect to the Modbus slave station. Instructions storage instructions (increase, instruction error and format error cannot be added): Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 41: Automatic Upload

    Modbus TCP format) and the instruction polling interval (0-65535ms) according to the requirements. Instruction pre-storage refer to "configurable gateway-instruction storage instructions", automatic upload upper computer / web page configuration: TCP Client Presentation (in Modbus RTU format): Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 42: A Protocol Conversion-Simple Demonstration Case

    2000ms (with a certain margin, do not use 1400ms directly), and the timeout time of the terminal device (such as M odbus Poll software) should be greater than or equal to Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 43 Step 2: enable the Modbus gateway function (simple protocol conversion); Step 3: Use the Mod bus Poll and Modbus Slav e software to test the configuration with reference to the "Simple Protocol Conversion"; Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 44 Chengdu Ebyte Electronic Technology Co.,Ltd. E90-DTU(433L30)E User Manual Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 45: Configuration Method

    After enabling the network AT, it can be configured through AT instructions. For the specific AT instructions, please refer to the "AT instruction set". The final interpretation right belongs to Chengdu Ebyte Electronic Technology Co.,Ltd. Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 46: Revise The History

    The initial version About us Technical support: support@cdebyte.com Documents and RF Setting download link: www.ru-ebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------- Phone: +86 4,000-330-990​ ​ Web: www.ru-ebyte.com Address: B5 Mould Park, 199# Xiqu Ave, High-tech District, Sichuan, China...

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