My CPU314C-2PtP PtP port receive incorrect data. From hyperterminal I send telegram with the values of 16#0A16#0B16#0C16#0D and I use the function SFB61 "RCV_PTP" to receive this telegram. In this function I define the start address "DB15.DBB0" where my data will be stored. But when I am watching bytes DB15.DBB0,DB15.DBB1,DB15.DBB2,DB15.DBB3 in VAT I see just byte DB15.DBB0 filled with some value but not16#0A. SFB61 STATUS always is 0 and the NDR bit indicates that data received with no errors.

Where can be the problem?

Thanks in advance

Hyperterminal com port settings also 9600,8,1,none.

Maybe other ideas?

Thanks