Originally Posted by
sgrove68
Update, I have a tech looking at the machine. Have narrowed problem down to control is not communicating to the spindle drive. I now need help viewing the ladder logic to diagnose what the control is seeing or not seeing. Does anyone know the password to view the ladder logic on a 1991 Emcoturn 342 with Fanuc o-TC control. This machine I will only be able to view it not edit it. Have parameter 60.2 on. When trying to view ladder on screen it tells me the ladder is protected by itself. Any help will be appreciated.