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PLC Collection Project Case

Aug,01,2025 << Return list


Project Background

The Chinese Academy of Sciences Research Institute ( XX Research Institute) is affiliated to the Chinese Academy of Sciences .

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XX Institute of the Chinese Academy of Sciences will focus on the major needs of national strategies and industrial development, carry out full-chain innovative research around the core scientific and technological issues of green, efficient, balanced and high-value utilization, develop new technologies for green mining and smelting and efficient resource utilization, develop new materials, expand new applications, cultivate new industries, increase added value, strengthen ecological and environmental protection, and ensure the green and sustainable development of China's industries. It is committed to becoming a strategic scientific and technological force that embodies the national will, realizes the national mission, and represents the national level in China's field.

The working status parameters and display data of commonly used laboratory equipment at the institute include: laboratory glove box, sintering furnace, horizontal vacuum sintering furnace, air flow mill, rapid solidification casting system (melting furnace), screen printing machine equipment, magnetron sputtering equipment, cold isostatic press, automatic magnetic field press and other equipment. They are collected remotely and connected to the network, and then summarized and displayed uniformly on the large screen for analysis.

Project demand research and analysis

Demand analysis: For different equipment, if there is a PLC, collect PLC data. If there is no PLC, collect sensor or temperature controller data. The brands of on-site laboratory equipment controllers are: SIEMENS

SIEMENS_Siemens, Omron, Delta, Hechuan, Huichuan, etc.

 

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Cold isostatic press control cabinet

 

Device Name

Controller model series

Specific model of controller PLC

interface

Interface Description

Touch screen brand

Touch screen model

Need to get indicators

Laboratory Glove Box

S7-200 SMART

ST20

Ethernet port RJ45

No vacancy

Kunlun Tongtai

TPC7062Ti

3 main indicators: box pressure, water content, oxygen content; 1 secondary indicator: current

Sintering furnace

SX7-200 SMART

smart

Ethernet port RJ45

No vacancy

Kunlun Tongtai

none

Date, n-zone temperature, n-zone set temperature (n is the number), n-zone current, diffusion pump current, vacuum gauge information;

Horizontal vacuum sintering furnace

S7-200 SMART

smart

Ethernet port RJ45

No vacancy

Kunlun Tongtai

XPC1261Hii

Air jet mill

CP

CP1H

RS485

No vacancy

Kunlun Tongtai

XPC1571Gn


Rapid solidification casting system (melting furnace)

DVP

DVP16ES2

RS485

No vacancy

Delta

XOP-110CS

Copper roller linear speed, current flipping program, mechanical pump switch status, pre-pump valve switch status, fore valve switch status, Roots pump switch status, diffusion pump switch status, high valve switch status

Screen printing machine equipment

A1P

A1P-12X8Y

RS485

No vacancy

Kunlun Tongtai

none


Magnetron sputtering equipment

S7-200 SMART

smart

Ethernet port RJ45

No vacancy

Kunlun Tongtai

XPC1021Nt


Cold isostatic press

S7-300

CPU312

RS485

No vacancy

Kunlun Tongtai

none


Automatic magnetic field press

Huichuan

AM600

Ethernet port RJ45

Switch spare

Industrial All-in-One Computer

RJ-033


 

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On-site investigation and situation analysis

 

Project plan

Adopt distributed edge computing PLC acquisition gateway hardware acquisition solution.

Considering that there is a WiFi network on site, after the PLC acquisition gateway collects the data, it accesses the server through the WiFi network and stores the data in the designated SQL server database.

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Schematic diagram of project collection plan


PV

SV

TIME

OP

STATEOUT

STEP

STATE


Current Value

Settings

Segment running time

Current power

Instrument status

Current step

Instrument status

Zone 1

VD 2 000

VD1 4 00

VD 4 200

VB 3 300

VB 4 310

VW 7 400

VW 4 500

Zone 2

VD 2 004

VD 4 104

VD 4 204

VB 3 301

VB 7 311

VW 8 402

VW 3 502

Zone 3

VD 2 008

VD 4 108

VD 4 208

VB 3 302

VB 6 312

VW 9 404

VW1504

Parameter information of some equipment points on site

 

Project Implementation

1. The data acquisition IoT company provides data acquisition gateway to customers .

2. After receiving the gateway , the customer cooperates with our technicians to install the wiring and provide a collection point table . The technicians will remotely configure the protocol gateway . (See the figure below)

 

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Vacuum glove machine collection on-site debugging and testing photos

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Siemens PLC collection point table configuration and debugging process

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Control cabinet hardware installation effect diagram

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Hardware installation effect diagram

 

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Data collection is successfully stored in the database