Hi Everyone,
I am using a ET200S system with IM151-7 CPU. I also have the DP master module connected to it along with my other modules. Now I have a TP177B PN/DP touch screen and currently the touch screen is connected to IM151-7 CPU through MPI.
Now, I need this unit to be a slave on a profibus network. The DP master don't seem to have an option of being a slave. So how do I go about it? Can I connect the TP177B to the DP master module and leave the IM151-7 CPU as a DP slave? Can the HMI be a slave?
Please help..
Thanks
I am using a ET200S system with IM151-7 CPU. I also have the DP master module connected to it along with my other modules. Now I have a TP177B PN/DP touch screen and currently the touch screen is connected to IM151-7 CPU through MPI.
Now, I need this unit to be a slave on a profibus network. The DP master don't seem to have an option of being a slave. So how do I go about it? Can I connect the TP177B to the DP master module and leave the IM151-7 CPU as a DP slave? Can the HMI be a slave?
Please help..
Thanks