CPU224 and PROFACE ST3000 series can not communicate, PFXSP5500TPD urgent?

Time: 7/6/2017 10:54:36 AM

Have trieat PFXSP5500TPD is, PFXSP5500TPD can not communicate, the address is 1 baud rate 9600, ask what else has not been set to. Baud rate 9600, software settings S7244 address 2. PROFACE3000 is also located there, using the MPI protocol

Line is made by myself, this communication line I have done countless roots, before all can communicate, this does not know how to do, <2> communications line do it yourself, do right?. Check data. This should be for communication. <3> I've got it. That's the hardware problem. Thank you!