Functional description
I IA CE
SIPLUS RIC IEC on S7 V1.5
Page 26 of 28
©SIEMENS AG 2013
Structure and values of the (optional) parameter data block for IOA conversion:
The use of this parameter DB should be carried out, when only specific information object addresses shall
be processed or must be converted.
The parameter DB has the following structure:
Group /
Parameter
Addr.
rel
Addr.
Abs
Type
Start value
Comment
DB_Manag
0
0
STRUCT
DB_Manag.
Pos_of_DB
+0.0
0.0
BYTE
B#16#0
reserved for future - do not change !
DB_Manag.
No_of_all_DBs
+1.0
1.0
BYTE
B#16#0
reserved for future - do not change !
DB_Manag.
DB_No_Act
+2.0
2.0
WORD
W#16#0
reserved for future - do not change !
DB_Manag.
DB_No_Prev
+4.0
4.0
WORD
W#16#0
reserved for future - do not change !
DB_Manag.
DB_No_Next
+6.0
6.0
WORD
W#16#0
reserved for future - do not change !
DB_Manag.
Reserved
+8.0
8.0
WORD
W#16#0
reserved for future - do not change !
+10.0
10.0
END_STRUCT
END_STRUCT (10 BYTE)
Info_Manag
STRUCT
Info_Manag.
P_Byte_First_Info
+0.0
10.0
INT
24
(Byte-) Position of first Para-Block - do
not change !
Info_Manag.
No_of_Infos
+2.0
12.0
INT
0
0:unspecified (DB is filled up to the end);
otherwise size n of ARRAY [1..n]
Info_Manag.
Len_Info
+4.0
14.0
BYTE
B#16#8
Difference in [byte] between two Para-
Blocks - do not change !
Info_Manag.
Len_Sort_Key
+5.0
15.0
BYTE
B#16#0
0: without sorting; > 0: Data sets are sort-
ed ascending with x Bytes
DB_Manag.
Re_internal_usage
+6.0
16.0
DWORD
DW#16#0
+10.0
20.0
END_STRUCT
END_STRUCT (10 BYTE)
Global
STRUCT
Global.
Para_DB_Type
0.0
20.0
WORD
W#16#A601
Internal identifier for this Data Block - do
not change
Global.
Int_W22
2.0
22.0
WORD
W#16#0
Reserved for internal use
+4.0
24.0
END_STRUCT
END_STRUCT (4 BYTE)
IEC_Addr
ARRAY [1..n]
STRUCT
n = Anzahl Parametereinträge
IEC_Addr.
P_Src_Info_Address
+0.0
24.0
DINT
L#0
IOA Information object address from
T101 / T104 (Source)
IEC_Addr.
P_Dst_Info_Address
+4.0
28.0
DIN T
B#16#0
IOA to T101 / T104 (Destination): 0: IOA
from Src will be used.
+8.0
32.0
END_STRUCT
END_STRUCT (8 BYTE)
These values are pre-adjusted in the sample DB (DB166) and have not to be changed.
!!! These values are parameter and can be adjusted !!!
Note:
Changes have to be performed always in t
he ‚Data view’, and not in the ‚Declaration view'
(except dimensioning of the array).