Udt754 Uanodeadditionalinfo; Udt755 Uaindexrange - Siemens SIMATIC S7-400 Operating Instructions Manual

Programming the OPC UA client blocks
5.9 FB236 UA_WriteList
5.9.3

UDT754 UANodeAdditionalInfo

UANodeAdditionalInfo
Specifies the attribute of the item and the index range for the block parameter
"NodeAddInfos".
Table 5- 17
Parameter
AttributeID
IndexRangeCount
IndexRange
5.9.4

UDT755 UAIndexRange

UAIndexRange
Specifies the start and end index for the block parameter "IndexRange".
Table 5- 18
Parameter
StartIndex
EndIndex
104
Parameters of UDT UANodeAdditionalInfo
S7 data type Range of values
WORD 13
WORD 0 .. 1
UDT See "Meaning"
Parameters of UDT UAIndexRange
Data type Range of
values
WORD 0 .. 65535
WORD 0 .. 65535
Meaning
Attribute of the items Only attribute 13
(UAAI_Value) for the value of the item is
supported.
Number of index ranges
The value is unimportant with elementary
data types.
For items data type ARRAY the following
applies:
0: A single index The entire array is
•
read/written
1: A subsection of an array defined by
•
"IndexRange".
Area of the array for the parameter In-
dexRangeCount. For information on the
structure of the UDT, see UDT755
UAIndexRange (Page 104).
Meaning
Index as of which reading will take place.
Index up to which reading will take place.
Operating Instructions, 01/2017, C79000-G8976-C427-02
CP 443-1 OPC UA