Ebyte E870-E1, User Manual

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Chengdu Ebyte Electronic Technology Co., Ltd. E870-E1_User Manual_EN
Copyright ©2012
–
2022, Chengdu Ebyte Electronic Technology Co., Ltd.
2
Contents
Chapter 1 Product Description....................................................................................................................................... 4
1.1
Product introduction.......................................................................................................................................4
1.2
Functional features......................................................................................................................................... 4
Chapter 2 Quick Use...................................................................................................................................................... 5
2.1 Devices Preparation..........................................................................................................................................5
2.2 Devices Connection..........................................................................................................................................6
2.2.1. Connect Platform..................................................................................................................................6
2.2.2. Connect to the self-built serve ..............................................................................................................9
2.2.3. AI Analog input connection................................................................................................................11
2.2.4. DI Switch input connection................................................................................................................11
2.2.5. Relay output connection.....................................................................................................................11
2.3 Use of transparent transmission..................................................................................................................... 12
Chaper 3 Technical Indicators......................................................................................................................................13
3.1 Specifications................................................................................................................................................. 13
3.2 Mechanical dimension drawing..................................................................................................................... 14
3.3 Port Description..............................................................................................................................................15
3.4 LED Indicator Description.............................................................................................................................16
3.5 Serial port description.................................................................................................................................... 16
Chapter 4 Product function introduction......................................................................................................................17
4.1 DO Output...................................................................................................................................................... 17
4.2 DI input...........................................................................................................................................................17
4.3 AI input mode.................................................................................................................................................17
4.4 Network transparent transmission mode........................................................................................................18
4.5 MOQTT Mode................................................................................................................................................18
4.5.1 Alibaba Cloud......................................................................................................................................19
4.5.2 Baidu Cloud.........................................................................................................................................19
4.5.3 OneNET...............................................................................................................................................21
4.5.4 Standard MQTT3.1.1.......................................................................................................................... 22
Chapter 5 Special Function.......................................................................................................................................... 24
5.1 Ebyte Cloud Modbus to JSON ....................................................................................................................24
5.2 Alibaba Cloud Modbus to JSON .................................................................................................................24
5.3 Edge acquisition............................................................................................................................................. 24
5.4 Registration packet.........................................................................................................................................24
5.5 Heartbeat packet.............................................................................................................................................24
5.6 Firmware upgrade...........................................................................................................................................25
5.6.1 Network Upgrade:...............................................................................................................................25
5.6.2 Serial port upgrade.............................................................................................................................. 26
5.7 Hardware is restored to factory default..........................................................................................................27
5.8 RTU slave ....................................................................................................................................................... 27
Chapter 6 Configuration methods............................................................................................................................. 29
Chapter 7 About customization.................................................................................................................................29