Stepp Motor control S7 1214C

[lschwenke]

I need to move two stepper Motors using a Pto output off a Cpu 1214C, but i never programmed with Tia Portal Instructions.
I've already configured the Pto parameters output pulse and the output direction.
Please, does anyone have a sample program with instructions for speed and position?
thanks.

 

[wolverine1981]

Siemens PTO Motion Control

Hello
I might be able to help you I have programmed a couple of stepper programs. First it might be a good idea to post what you already have that way we under stand what you need help with.
1. Creating the Technological Object axis?
2. Using the motion control Fb blocks?
3. Activating the Pulse Generator?

To create the Technological Object axis
First have you already setup the Technological Object axis, if not in the project tree click on the Technological Objects folder then Add new object. Now in the Add new object window, give the axis a name click axis button then ok. In the next step you will need to configure your new axis.

Hope This Gets You Started
Tom