Tag Archives | dcs

DCS-Upgrade-How-to-Reduce-Stress-During-Execution

DCS Upgrade: How to Reduce Stress During Execution

  The Reliance Industries Hazira complex, which manufactures a wide range of polymers, polyesters, fiber intermediates, and petrochemicals, needed to determine the best way to update the industrial automation system. The complex commissioned a naphtha cracker plant in March 1997 using then state-of-the-art technology, including a UNIX-based control system. Over the years, there had been […]

Continue Reading · 0
How-to-Choose-a-Modern-Integrated-DCS-Solution

Webinar Recording: How to Choose a Modern, Integrated DCS Solution

  To watch the webinar in full screen format, click this link. Today’s industrial organizations face a host of operational challenges. Ensuring the safety of personnel, equipment, and the environment are priorities for every facility. At the same time, plants must find ways to increase process efficiency, availability, and throughput—helping to improve their overall business […]

Continue Reading · 0
Modern-DCS-Graphics

Modern DCS Graphics: Level 1 Overview Displays

Editor’s Note: ANSI/ISA-18.2-2009, Management of Alarm Systems for the Process Industries and ISA-101, Human-Machine Interfaces are valuable standards for users designing level 1 displays. Level 1 display design cannot be a one-size-fits-all approach. What may work for operators at one company may not work for others somewhere else. The challenge is to find the balance […]

Continue Reading · 1
Webinar-Recording-ROI-of-In-Line-Optical-Spectroscopy-in-Process-Manufacturing

Webinar Recording: ROI of In-Line Optical Spectroscopy in Process Manufacturing

Process manufacturer often use water somewhere in their processes, and having precise, accurate moisture measurements can mean millions of dollars in ROI. In this informative webinar, experts explore the immense benefits — in reducing waste, increasing yield, and improving quality — and ROI of employing optical spectroscopy solutions in-line to measure moisture in real time. […]

Continue Reading · 1
AutoQuiz-20161028-Point-of-Origin-for-Input-Data-Output-Signal-Destination-DCS

AutoQuiz: Changing the Point of Origin for Input Data and Output Signal Destination with a DCS

Today’s automation industry quiz question comes from the ISA Certified Control Systems Technician (CCST) program. Certified Control System Technicians calibrate, document, troubleshoot, and repair/replace instrumentation for systems that measure and control level, temperature, pressure, flow, and other process variables. Click this link for information about the CCST program. This question comes from the Level I […]

Continue Reading · 0
May-Jun-INT-Process-Automation_blog

Integrating DCS I/O to an Existing PLC

At the NASA Glenn Research Center (GRC) in Cleveland, Ohio, existing programmable logic controller (PLC) input/output (I/O) was replaced with distributed control system (DCS) I/O, while keeping the existing PLC sequence logic. Until about the year 2000, the GRC’s central process system (CPS) distributed control system used PLC I/O to remotely control and monitor process […]

Continue Reading · 0
Man presses button on electronic control panel, close-up

Webinar Recording: How Can Front-End Loading Streamline the Control System Migration Process?

Your control system wasn’t designed for the plant you have today − it was created specifically for the plant that was built long ago. Think of all the changes that have been made in that time, all the improvements in quality, throughput and enterprise integration you’ve made − or would like to make − if only […]

Continue Reading · 0
Colorful pipes

Use Signal Characterization in the DCS to Linearize the Installed Flow Characteristic of a Valve

Signal characterization to linearize valve installed flow characteristic has a bad reputation due to some practical implementation problems. These problems can be addressed today by doing the characterization in the distributed control system (DCS), but the stigma remains. With pneumatic positioners, signal characterization was done by the use of a cam. Standard cams were based […]

Continue Reading · 0

Attend ISA's 2018 Leak Detection & Repair/Fugitive Emissions Symposium

 

Don't miss the air compliance industry's only conference dedicated to sharing best practices for leak detection and repair (LDAR). Join your colleagues in Galveston, Tex. during the first week in March for technical presentations, professionals networking, and ISA-led training courses.

 earn-more-button-blue-02

 

You have Successfully Subscribed!