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Chengdu Ebyte Electronic Technology Co., Ltd.

E18-DTU Series User Manual

Chapter 8 User Notice ..................................................................................................................................................28

8.1 Network structure...........................................................................................................................................28

Содержание E18-DTU Series

Страница 1: ......

Страница 2: ...mode 11 4 2 HEX command mode configuration mode 12 4 3 Mode switching 12 4 4 Related parameters in transmission mode 12 5 Quick Start 13 5 1 Quickly build a ZigBee network 13 5 2 Quickly join a ZigBe...

Страница 3: ...User Manual Copyright 2012 20 23 Chengdu Ebyte Electronic Technology Co Ltd 2 Chapter 8 User Notice 28 8 1 Network structure 28 Chapter 9 Practical Application Fields 29 Chapter 10 Precautions for Us...

Страница 4: ...rking temperature 40 85 suitable for various harsh working environments it is a real industrial grade product All aluminum alloy shell compact size easy installation good heat dissipation perfect shie...

Страница 5: ...s search users can find the corresponding short address according to the MAC address unique fixed of the node that has joined the network and can also find the corresponding long address of each node...

Страница 6: ...nodes to connect with routing devices to expand the coverage of the network Its main task is to forward messages play the role of relay routing and have all the functions of terminal devices If there...

Страница 7: ...greenhouse automation application Chapter 2 Mechanical Dimensions 2 1 Interface description Interface Description serial number name Function illustrate 1 VCC Crimp type power interface positive pole...

Страница 8: ...or Yellow blinking when receiving data Button function description serial number name Radio status LED status Remark 9 LINK LED Not networked turn off Network provisioning the coordinator or router op...

Страница 9: ...h a network Start to configure the network short press LINK light flashes at 10Hz The router terminal has been configured with a network enter auto pairing mode short press RUN light flashes at 1Hz Th...

Страница 11: ...e 40 125 2 3 3 Hardware parameters The main parameters parameter value Remark main parameters unit model Remark E18 DTU Z20 485 E18 DTU Z2 7 485 Working frequency GHz 2 405 2 480 Support ISM frequency...

Страница 12: ...ission mode When the module enters the transmission mode any data received by the serial port will be sent out wirelessly The transmission mode is wireless communication between network nodes The comm...

Страница 13: ...ial port receives the HEX format command 55 07 00 11 00 03 00 01 13 the module enters the normal transmission mode and returns the HEX format command 55 04 00 11 00 11 after entering the transmission...

Страница 14: ...Modbus master the Modbus master can find the zigbee network address of the slave according to the Modbus ID of the slave User defined variables There are one 32bit one 16bit and two 8bit total 4 user...

Страница 15: ...ceed the main network parameters include long address the default radio type is coordinator if not please set it to Coordinator the network status is not have if it is not pls exit the network or rest...

Страница 16: ...join a ZigBee network 1 Open the host computer software Ebyte ZigBee3 0 Setting select the device type select the serial port number select the serial port baud rate default 115200 click to Open Uart...

Страница 17: ...the Start Net state and whether the distance between the coordinator device and the router node is within a reasonable range 3 Through the host computer interface of the coordinator device you can vi...

Страница 18: ...es that have joined the network if they need to switch to the network established by other coordinators they need to operate Exit Net or Restore and then follow the process of 5 2 to set up again Simi...

Страница 19: ...hort address of the transparent transmission target is 0xFFFF and the target port is 0xFF ie 255 that is the device defaults to broadcasting in the transparent transmission mode 3 Then set the router...

Страница 20: ...the router device both can enter the transparent transmission mode One serial port inputs any data and the other serial port can completely output the same data Coordinator device Router device After...

Страница 21: ...in the HEX command configuration mode when adding a large number of network nodes and assign network nodes to transmit data between each other 1 Click Setting mode in the host computer interface and t...

Страница 22: ...nfigured and connected to the network Click read Param and check that the Net State is connect indicating that the terminal node device has joined the coordinator device network 4 On the host computer...

Страница 23: ...minal device in the device join list into the short addr and fill in the SN number of the terminal device into the Source SN fill in the Target SN for the SN of the router device and fill in 08 FC for...

Страница 24: ...fter setting the target short address to an invalid short address the device automatically defaults the transparent transmission target to bind Address click set Then enter 01 00 in Add Group click Ad...

Страница 25: ...n transparent transmission mode The data transmission mode in the transparent transmission mode includes broadcast unicast and multicast 6 1 1 broadcast mode In broadcast mode the sending device sends...

Страница 26: ...d to the network the LINK light is always on and when the device has no network the LINK light is off in the coordinator mode this pin indicates whether the module has established a network normally a...

Страница 27: ...er receiving the mark adaptation command ZCL command and can expose its installation position through LED flashing or buzzer motor and other peripherals so that users can find the device conveniently...

Страница 28: ...ta operation initial value 0x0000 Baud baud rate uint32 R 115200 decimal 0x0001 Target Addr Transparent transmission target short address uint16 RW 0xFFFF 0x0002 Target EP Transparent transmission tar...

Страница 29: ...1 Network structure The network structure of this module is a mesh network structure MESH The network of MESH mesh network topology has powerful functions and the network can communicate through mult...

Страница 30: ...ansformation power load monitoring distribution network automation hydrology and water regime monitoring tap water pipe network monitoring urban street lights Monitoring air defense alarm control rail...

Страница 31: ...therwise the communication interface will be easily burned out do not plug or unplug the serial port while the power is on 8 When testing the digital radio station it must be connected with a matching...

Страница 32: ...an 1 0 2023 04 03 first edition Bin About Technical support support cdebyte com Documents and RF Setting download link https www ru ebyte com Thank you for using Ebyte products Please contact us with...

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