S7 1200 on ethernet

Hi,

I have an S71200 1212C.
I will connect it on an exsisting network.
On that network there is an MP277 that I want to connect to this CPU. The MP277 is connected to an S7-317 CPU and will have to communicate to the S7-1200 at the same time. Is this prossible ?

Another question is... They told me that it is possible to connect to an HMI or Runtime that you cannot find in S7-Basic, it will be not integrated, but it should be possible to connect...
Is so, wich protocol do I need to choose:

Your picture does not show.

Protocol





Tried the S7 300/400 driver.

As you can see, in the list of supported MP277 protocols, there is NO S7-1200.

Hmm

Just found something...

http://support.automation.siemens.com/WW/view/en/38111886


IT IS POSSIBLE !!
SIEMENS TOLD ME THIS IS POSSIBLE.

Homer_BL said:

As you can see, in the list of supported MP277 protocols, there is NO S7-1200.

Click to expand...

Hmmm...
In step3, there is a S7-300/400 connection, and in step5 there is a S7-1200 conection?
Miracle? Or SP2, i do not have SP2 installed...

Ok

Just tried the connection with the S7 300/400 driver.
Even with expansion slot 0 it works, while they say that it should be setted on 1.

I forgot my PG/PC interface on my PC (for the Flex PC Runtime), that was the problem I had. I even look on an Output directly, not via a Global DB.

Homer_BL said:

Hmmm...
In step3, there is a S7-300/400 connection, and in step5 there is a S7-1200 conection?
Miracle? Or SP2, i do not have SP2 installed...

Click to expand...