Upgrading Legacy Automation: Implications, Challenges, and Best Practices
On today’s factory floor, upgrading legacy automation equipment is often a taboo subject. “Why fix what isn’t broken?” “Why fix it until it is broken?” “Why borrow trouble?” There are many quick rebuttals to team members who have faced a close call on the production floor around legacy equipment. Legacy automation, characterized by technology in the later stages of its useful life, and where useful life is defined by receiving a disproportionately large amount of utility compared to the resources consumed, can limit efficiency, increase downtime, and jeopardize long-term factory vitality.