Siemens SIMATIC S7-400 Operating Instructions Manual page 103

Parameter Declaration
Variables IN_OUT
Done OUT
Busy OUT
Error OUT
ErrorID OUT
NodeErrorIDs OUT
CP 443-1 OPC UA
Operating Instructions, 01/2017, C79000-G8976-C427-02
S7 data type Range of values
ARRAY See "Meaning"
[1..1] of UDT
BOOL 0, 1
BOOL 0, 1
BOOL 0, 1
DWORD See "Meaning"
ARRAY of See "Meaning"
DWORD
Programming the OPC UA client blocks
5.9 FB236 UA_WriteList
Meaning
Reference to the data to be written. For infor-
mation on the structure of the UDT, see
UDT757 UAAnyPointer (Page 105).
For the supported data types of the process
data, refer to the section Data types (Page 40).
Status parameter for block processing
0: Block execution aborted, not yet complet-
•
ed or not yet started
1: Block processing completed without er-
•
rors
Status parameter for block processing
0: Block not being processed
•
1: Block currently executing
•
Error code
0: No error
•
1: An error has occurred. See "" parameter
•
"ErrorID".
Output of the error number when "Error" = 1.
For the significance of the numbers, refer to the
section Error numbers (Page 107).
Contains error numbers for all elements of the
data area of "Variables".
For the significance of the numbers, refer to the
section Error numbers (Page 107).
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