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Ebyte E870-W1 Скачать руководство пользователя страница 25

Chengdu Ebyte Electronic Technology Co., Ltd.

E870-W1 User Manual

Copyright © 2012 , Chengdu Ebyte Electronic Technology Co., Ltd.

25

4.5.4. Standard MQTT3.1.1

standard M QTT3.1.1 connection here takes Tencent's standard M QTT 3.1.1 server as an example, and the "three
elements" described in the standard can be obtained from the Tencent server, as shown in the figure below:

The parameter configuration description is shown in the figure below:

Configure the corresponding subscription publishing address, and use the platform to debug and send data online
for communication testing:

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Содержание E870-W1

Страница 1: ...1 E870 W1...

Страница 2: ...3 Interface description 15 3 4 Description of LED indicators 16 3 5 Serial port description 17 4 Product function introduction 18 4 1 DO output 18 4 1 1 Level output 18 4 1 2 Following mode 18 4 1 3 A...

Страница 3: ...Manual Copyright 2012 Chengdu Ebyte Electronic Technology Co Ltd 3 6 1 Host computer configuration 28 6 2 Management platform configuration 28 6 3 AT configuration command and network command configur...

Страница 4: ...sed as RTU equipment to analyze Modbus command acquisition and control equipment IO Industrial grade design standards are adopted to ensure high reliability of the equipment 1 2 Features Support the o...

Страница 5: ...uipment preparation The following table lists the materials required for this test One computer one E870 W1 device one normal networked router one 485 to USB data cable 2 2 Device connection 2 2 1 Con...

Страница 6: ...d platform after successfully entering the platform Click on the left column box Device Management Click Device Model to enter to create a device model select Add Device Model Input relevant parameter...

Страница 7: ...the device and when the STATE light of the device is always on the device can be seen online on the platform Click Device Operation and Maintenance and Online Debugging on the platform and click Debu...

Страница 8: ...inally click the control button of DO to execute the output of DO to the device 2 2 2 Connect to self built server Step 1 Connect the power supply of the device DC 8 28V turn on the upper computer of...

Страница 9: ...tronic Technology Co Ltd 9 Step 2 Use Net Assist to build a user server Step 3 Select TCP UDP transparent transmission in channel 1 of the host computer fill in the correct server parameters and confi...

Страница 10: ...2012 Chengdu Ebyte Electronic Technology Co Ltd 10 Step 5 After configuring the parameters save and restart When the STATE light is always on the device has been connected to the server platform norma...

Страница 11: ...Copyright 2012 Chengdu Ebyte Electronic Technology Co Ltd 11 2 2 3 AI analog input connection Figure 7 Schematic diagram of AI acquisition connection 2 2 4 D I digital input connection DI acquisition...

Страница 12: ...112 54 89 224 Users can configure it as their own public network IP server target port 6050 if using their own IP fill in the port of the corresponding server 0 long connection other parameters remain...

Страница 13: ...mmunication Protocol which can be transparently transmitted DI input Number of DI channels 4 way input type default stem node Acquisition frequency 1 kHz AI input Number of AI channels 2 way Acquisiti...

Страница 14: ...Chengdu Ebyte Electronic Technology Co Ltd E870 W1 User Manual Copyright 2012 Chengdu Ebyte Electronic Technology Co Ltd 14 3 2 Mechanical Dimensions...

Страница 15: ...nected to interface B of external equipment 3 81 mm Phoenix terminal 4 485 A RS485 interface A is connected to interface A of external equipment 3 81 mm Phoenix terminal 5 Reload Restore factory setti...

Страница 16: ...s on attached to the network connecting to the server Steady on connected to the server DATA yellow Blinking The server communicates with serial port data open pin 3 81 mm Phoenix terminal 11 DI1 Digi...

Страница 17: ...hengdu Ebyte Electronic Technology Co Ltd 17 3 5 Serial port description The serial port supports the following parameter configurations project parameter baud rate 1200 2400 4800 9600 19200 38400 576...

Страница 18: ...he normally open contact and the common point are respectively led out by 3 81 mm Phoenix terminals which can shut off the maximum AC 250V 7A and DC 30V 7A The active reporting of DO acquisition signa...

Страница 19: ...DI status is reported once and the range needs to be configured as a non zero value 4 3 AI input mode 4 3 1 Analog range Supports 2 channels of current signal acquisition adopts high resolution ADC th...

Страница 20: ...g or change reporting periodic reporting to realize this active reporting function Periodic reporting is reported according to the timing and the time interval It can be 0 65535 unit minute the change...

Страница 21: ...e key device ID product ID authentication information device name client ID user name password subscription publishing can be configured with a maximum of 1 28B it data 2 The address can be configured...

Страница 22: ...y connect to the server to obtain the three elements needed to connect to Baidu Cloud as shown in the figure Configure device connection parameters as shown in the following figure Subscription and pu...

Страница 23: ...c Technology Co Ltd E870 W1 User Manual Copyright 2012 Chengdu Ebyte Electronic Technology Co Ltd 23 Enable the rule engine restart the device re subscribe publish and the communication test is as sho...

Страница 24: ...ents to directly connect to the server to obtain the three elements needed to connect to One NET as shown in the figure Configure device connection parameters as shown in the following figure OneNET s...

Страница 25: ...e takes Tencent s standard M QTT 3 1 1 server as an example and the three elements described in the standard can be obtained from the Tencent server as shown in the figure below The parameter configur...

Страница 26: ...ernal data points are set to report changes once the data points are read they will actively report the status of the data points or value 5 4 Registration package In the network transparent transmiss...

Страница 27: ...and the device can be upgraded through the Ebyte serial port upgrade tool 5 7 Hardware factory reset Restore the factory default parameters After power on press the Re load button for 5 10 seconds unt...

Страница 28: ...hod 6 1 Host computer configuration 6 2 Management platform configuration Refer to Cloud Platform Management Functions 6 3 AT configuration command and network command configuration Support serial AT...

Страница 29: ...TT TCP UDP HTTP and various transmission protocol equipment customization Ethernet WiFi 4G 433M and other gateways Switch value analog value and all kinds of sensors are connected to the cloud platfor...

Страница 30: ...v vd 1 0 2022 10 18 initial version LM Contact us Technical support support cdebyte com Documents and RF Setting download link https www cdebyte com Thank you for using Ebyte products Please contact...

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