HMI, OI

Up to four communication protocols, including leading IT protocols such as Modbus TCP/IP and FTP, can be used simultaneously with high-performance HMIs. Courtesy: IDEC
HMI, OI August 29, 2019

Control system connectivity update

Digitalization, IIoT and Industry 4.0 implementations need communication hubs, a role well-suited to PLCs and HMIs.

By Don Pham and Linda Htay
Courtesy: CFE Media
HMI, OI August 24, 2019

Guidelines for optimizing HMI usability, performance published

The ISA's first American National Standard on human-machine interfaces (HMIs) covers the philosophy, design, implementation, operation and maintenance of HMIs for process automation systems.

By International Society of Automation (ISA)
Courtesy: CFE Media
HMI, OI August 16, 2019

Industrial drive specification criteria for success

The key to selecting an industrial drive is to understand how that drive has been designed and constructed to operate in conjunction with other machines and control systems.

By Paul Streatfield
Courtesy: CFE Media
HMI, OI August 7, 2019

Next-generation control room technologies

Technology and demographics are changing control room design as companies try to lower risk and create appealing environments visually and operationally for the next generation of operators. See eight tips for control room design.

By Matko Papic
Figure 4: A parsing instruction, such as this JSONPARSE block in an AutomationDirect BRX PLC, is needed so the PLC can drill into the layers of objects within a JSON data payload and extract the desired information. Courtesy: AutomationDirect
HMI, OI August 5, 2019

Top 5 Control Engineering articles July 29 to August 4

Articles about managing an engineering career, PLCs on the internet, controller options for industrial applications, HMI safety, and computer integration were Control Engineering’s five most clicked articles from July 29 to August 4. Miss something? You can catch up here.

By Chris Vavra
Figure 2: Ladder logic programming example; LL is the most commonly used PLC programing, most closely resembling circuit diagrams used for relays. Courtesy: Frank Lamb, Automation Primer
HMI, OI August 1, 2019

Control Engineering hot topics, July 2019

Control Engineering's most clicked articles in July 2019 included stories about PLC programming languages, connecting a PLC to the internet, digitalization advantages, choosing the right enclosure, and more. Miss something? You can catch up here.

By Chris Vavra
Companies can mitigate project risk by following best practices such as leveraging existing technology on the plant floor and standardizing policies. Courtesy: Maverick Technologies
HMI, OI August 1, 2019

Five strategies to effectively manage and execute automation projects

Automation projects come with many challenges that seem daunting because of their complexity. Learn about six common automation project management challenges and learn about five tips to overcome them including planning ahead and leveraging available technology on the plant floor.

By Lee Swindler
Courtesy: CFE Media
HMI, OI July 18, 2019

Keeping an HMI safe after companies stop updating the software

Keeping a human-machine interface (HMI) up-to-date and safe even after companies stop updating the software behind the HMI can be a tricky process.

By Dave Cronberger
Figure 4: A parsing instruction, such as this JSONPARSE block in an AutomationDirect BRX PLC, is needed so the PLC can drill into the layers of objects within a JSON data payload and extract the desired information. Courtesy: AutomationDirect
HMI, OI July 8, 2019

Top 5 Control Engineering articles July 1-7

Articles about connecting a PLC, the Career and Salary Survey, June hot topics, choosing a transparent CIP system, and choosing the right HMI were Control Engineering’s five most clicked articles from July 1-7. Miss something? You can catch up here.

By Chris Vavra
Configuration software should make it easy to create basic graphics, and to implement more advanced features like remote connectivity, data logging and security. Courtesy: AutomationDirect
HMI, OI July 1, 2019

Top 5 Control Engineering articles June 24-30

Articles about choosing the right HMI, the Career and Salary Survey, DCS migration, alarm management and process safety, and monitoring assets were Control Engineering’s five most clicked articles from June 24-30. Miss something? You can catch up here.

By Chris Vavra