Perhaps I didn’t make my questions clear enough. Let’s take a printing press as an example. During the setup process of a printing press the operators are constantly putting their hands in the machine. Before doing so they must press an E-stop. As far as the maintenance of the motor, or...
Variable frequency drive safety.
Q1 If I use a variable frequency drive as the main drive on a machine, do I need an isolation contactor between the drive and the motor?
Q2 Will opening the e-stop relay that turns off the drive logic have the same affect, as far as safety is concerned, as...
