Encoders are connected to SM 321 Digital Input.

[chinthana 0]

Hi I have PLC S7 300 with pulse Encoders are connected to SM 321 Digital Input. I need to write a program for this. How can I do that? Please help me. Thanks Chinthana

[Henric 0]

What type of signal does the pulse encoders provide?? What is the resolution of the encoder?? And so on.... Much information missing to answer your question...