Advantech PCA-6751 Series Instrukcja Użytkownika Pobierz pdf (Strona 6)

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System Description:

The monitoring system includes Advantech’s ADAM-5000/485, IPC-610 and the KingView software. It monitors and records temperature

and pressure in the air separation tower, based on RS-485 distributed ports. ADAM-5000/485 contains two ADAM-5017 8-channel Analog

Input Modules to detect pressure signals, and two ADAM-5013 3-channel RTD Input Modules to detect temperatures. ADAM-4015 6-channel

RTD Modules collect temperature signals below -200° C from  eld equipment. ADAM-5000/485 collects all data from I/O modules and

converts to IPC-610 data server via the RS-485 communication port. Operators can monitor the data through a simple graphic display in

the KingView software.

Conclusion:

The purpose of air separation equipment is to separate nitrogen and oxygen for internal use. If it fails, an accident will occur; therefore,

the monitoring system becomes very important to protect operations. Compared to a PLC system, using ADAM-5000/485 with ADAM

data acquisition modules is very cost-e ective. Operators can read  eld data in the central control room via this monitoring system

without manually checking the data themselves. This reduces the time to review data, labor cost, and lowers the risk of danger.

Additionally, the working e ciency is increased relatively. Furthermore, all handwritten data records are replaced with digital data

storage; now all data is stored in a data server, so that operators can retrieve it anytime from the new system.

System Diagram

Data Acquisition and Monitoring System

in a Petrochemical Facility

Facility Management

Beijing, China

Project Introduction:

In petrochemical manufacturing it’s very important to monitor the temperature and

pressure of the air separation tower, compressor, heat exchange, recti cation tower, and the

vapor pipeline for the control room. In this application, our customer wanted to upgrade

their petrochemical facility with a more reliable and e cient monitoring system. Combining

Advantech’s IPC-610 and ADAM-5000/485 modules became the right solution to solve all of

their critical requirements.

System Requirements:

Our customer had been using an out-of-date on-site monitoring system for over 6 years, which had the following issues:

• The system was ine cient, requiring a large number of employees to check the on-site data manually.

• The system was becoming unstable, and increasingly unsafe for employees to work with.

• The system was becoming unreliable, and experiencing increasing system failures.

• The facility was no longer satisfying production requirements, and maintenance costs were rising.

• The system had minimal communication ability, and required one with a synchronized database via the internet.

To prevent any problems in operation, it’s important to have a reliable and real-time monitoring system for the air separation tower. Our

customer wanted to develop an advanced and reliable monitoring system with the ability to automatically respond in the event of any

abnormal situation, and one that was easily upgradeable in the future.

Project Implementation:

ADAM-5000/485 :

4-slot Distributed DA&C System

for RS-485 Networks

ADAM-5017:

8-channel Analog Input Module

ADAM-5013:

3-channel RTD Input Module

ADAM-4015:

6-channel RTD Module with Modbus

IPC-610:

4U 14-slot Rackmount Chassis

with ATX Motherboard Option

KingView software

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