I’ve been replacing legacy HMI screens that are many, many years past life expectancy, but they still work. The issue though is whether we still have access to a working programming terminal of the same vintage. Virtual PCs can be of some help, but we still have to deal with the communications from PC to device and some of the older technologies don't pass through a virtual PC very well.
The challenge has been to get a version of the application for these HMIs, so I could either convert it or rebuild it in a new platform. Without the programming software and application, I’m left with developing it from scratch. Anyone have experience with this or suggestions on how to address this?
Join the discussion and read the comments below
Main image courtesy of jesadaphorn at FreeDigitalPhotos.net
Automation technology continues to advance the capabilities of packaging equipment.This new State of Technology Report from the editors of Control Design covers the ways packaging...
Protecting processes from explosive risks is a matter of life and property. Ensure electrical safety in hazardous locations by installing solutions certified to IEC and NEC standards...
Transform your machine's safety system. Discover how to upgrade with configurable products, scalable designs, and simplified wiring for improved diagnostics and long-term reliability...
