HSC: bits CW and CCW needed.

ByTelmeX

Hi.I am using a Incremental encoder with s7 1200 CPU 1214dc/dc/dc and Ihave configured HSC 1, COUNT, AB quadrature phase x1, count direction UP. it's work good, but I need to use a bit of the signals CW and CCW to my programm. where can I get them? ex: I need use it to signalizing a sens of rotation.

Thanks,

Telmo.

ByTelmeX

Hi William.

I think You said that?

in a Hardware configuration of my CPU, HSC1, Event Configuration , I active a funtion "generate Interrupt for change of direction even" an create a Hardware interrupt block where put this command:

network 1

if ID1000:p > ID1000 --> set Q0.6:p and reset Q0.7:p

network 2

if ID1000:p < ID1000 --> reset Q0.6:p and set Q0.7:p

network 3

if ID1000:p = ID1000 --> reset Q0.6:p and reset Q0.7:p

it's working!

thanck You very much William!

ByTelmeX

Yes, you're right about network 3. I do that in main program OB1.

thank you!