[Jazz ModBus TCP\IP to Festo COMM-ST]

Hi @AlexUT

I had no choice, all others Unitronics PLC had 6-month backorder.

this Festo controller connects to an electric actuator that needs to move X distance and go back to zero, so I don't need any feedback from the Festo controller.

 

 

[Jazz ModBus TCP\IP to Festo COMM-ST]

Hi, I'm a newbie with plc ModBus protocol (as well as with the Jazz ) and trying to connect the jazz to control Festo electric actuator with CMMO-ST controller.
i have JAZZ JZ20 J R16 with MJ20-ET1 module  and FESTO CMMO-ST 
i read all the info that i can get from Unitronics U90 help and Festo CMMO-ST but still, i don't understand how i actually code the U90 ladder to control the Festo controller.
i searched in the net and didn't find any example for that.
I'm using FESTO TCP client app. and as far as i understand the FHPP out is what i need to output from the jazz and FHPP in is what i need to read back.
but how do I Actually send the THPP out with the U90?

 

Best regards,  Amit.

🍻