Siemens SIMATIC FM 458-1 DP User Manual page 178

Configuring
4-120
STRUC V.4.x data type
B1
I2 / N2 / O4
I4 / N4 / O4
NF
V1
V2
V4
NS
TF
IK, NK, CR, MR, TR, RR
8. After entering the appropriate data and exiting the dialog boxes with
OK, a variable is set-up in WinCC for the selected block connection.
9. For additional block connections required, the procedure from step 6
onwards should be repeated.
10. In the input window "System Parameter" the driver (TCP / MPI 
righthand mouse key  System Parameter) the checkmark for
"Cycle management" must not be set (refer to the next screenshot).
D7-SYS data type
BO
I
DI
R
BY
W
DW
S
TS
GV
Application Module FM 458-1 DP - User Manual
A5E01078222-02
Designation
Bool
Integer
Double-Integer
Real
Byte
Word
Double-Word
String
SDTime
Global
Edition 03.2009