Security setup info:
Press the enter key on Security.
The next choice will allow you to change our default passwords, as long as you know the current default passwords.
The limited password is what the operator is allowed to change in the setup utilities.
The Service password is for all of the password protected choices in the setup utility including the choices that the Limited password would change. The only one in the setup utility screen that the service password won’t work on is the Prog. Controller screens.
The last line Prog. Controller password is where you created or modify the IPI program.