Emergency Stop Circuit: Hardwired Safety Relay, Not PLC
The E-Stop That Did Not Stop the Machine A packaging line had a red mushroom button on the control panel. The operator hit it during a jam — the line kept running. The electrician opened…
The E-Stop That Did Not Stop the Machine A packaging line had a red mushroom button on the control panel. The operator hit it during a jam — the line kept running. The electrician opened…