Profibus Networking problem in Micromaster 3

[JRW]

This is the DB's in the project I sent you- control and status word bits

 

[JRW]

put these DB's in your project. Use these for your FC1 and FC2 and test

 

[marcius]

Speed setpoint anything between 0 and 4000 hex will be 0 to 50 hz
To start vfd set control word to 47F hex. To stop set control word to 47E hex.

Actually there is a mistake in a example provided by JRW. He missed one control and status word bit.

 

[JRW]

--

 

[JRW]

yep
I sure did- I cant do ALL his homework for him
Take over for me Marcius

 

[JRW]

Added the bit

 

[Sajjad Idrees]

I am using DP send and recieve functions to establish communication between cpu and cp and this is working fine. And after that I am using move function to transfer values to dp slave (drive) but nothing is happening.

 

[Sajjad Idrees]

Thanks all. I got it working and it is working perfect now. Thanks one again.