Vacon optea Installation Manual page 117

PROFINET IO
Parameter access service
Base Mode Parameter - Local
Base Mode Parameter - Global
The structure of parameter requests is described in the table below:
Block definition
Request Header
1st Parameter Address
nth Parameter Address
1st Parameter Value(s)
(only for request
"Change parameter")
nth Parameter Values
The structure of parameter responses is described in the table below:
Block definition
Response header
1st Parameter Value(s)
(only for request
"Request")
nth Parameter Values
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Table 77. Parameter access services
Table 78. Parameter request
Byte n+1
Request Reference
Axis-No. / DO-ID
Attribute
Parameter Number (PNU)
Subindex
...
Format
Values
...
...
Table 79. Parameter response
Byte n+1
Request Ref. mirrored
Axis-No. / DO-ID mirrored
Format
Values or Error Values
...
...
Index
0xB02E
0xB02F
Byte n
Request ID
No. of Parameters = n
No. of Elements
No. of Values
Byte n
Response ID
No. of Parameters = n
No. of Values
vacon • 117
n
0
2
4
4 + 6 x (n - 1)
4 + 6 x n
4 + 6 x n + ... +
(For-mat_n x
Qty_n)
n
0
2
4
4 + ... +
(Format_n x
Qty_n)
8