When are extended operator pushbuttons allowed for start functions?

[jets]

Wow what did I start...


Protected operator will probably do it. Thanks all.


And yes its really an operator problem, the protected operator is the last thing I will do, maybe the operator needs to slow down, 1/2 second off cycle time is not going to break the company, IMHO.

 

[arpus4KM]

Wow what did I start...


Protected operator will probably do it. Thanks all.


And yes its really an operator problem, the protected operator is the last thing I will do, maybe the operator needs to slow down, 1/2 second off cycle time is not going to break the company, IMHO.

remember, if you slow the process down a little. Give the operator a potentiometer not connected to anything, and give him strict instructions not to turn it more than half a turn.