PROFINET IO
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Table 77. Parameter access services
The structure of parameter requests is described in the table below:
Table 78. Parameter request
The structure of parameter responses is described in the table below:
Table 79. Parameter response
Parameter access service
Index
Base Mode Parameter - Local
0xB02E
Base Mode Parameter - Global
0xB02F
Block definition
Byte n+1
Byte n
n
Request Header
Request Reference
Request ID
0
Axis-No. / DO-ID
No. of Parameters = n
2
1st Parameter Address
Attribute
No. of Elements
4
Parameter Number (PNU)
Subindex
nth Parameter Address
...
4 + 6 x (n - 1)
1st Parameter Value(s)
(only for request
"Change parameter")
Format
No. of Values
4 + 6 x n
Values
...
nth Parameter Values
...
4 + 6 x n + ... +
(For-mat_n x
Qty_n)
Block definition
Byte n+1
Byte n
n
Response header
Request Ref. mirrored
Response ID
0
Axis-No. / DO-ID mirrored
No. of Parameters = n
2
1st Parameter Value(s)
(only for request
"Request")
Format
No. of Values
4
Values or Error Values
...
nth Parameter Values
...
4 + ... +
(Format_n x
Qty_n)
Summary of Contents for optea
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