Data Exchange
7.7.10
Sequence 3: Request parameter value, several array elements
Byte no.
0
1
2
3
4
5
6-7
8-9
7.7.11
Sequence 3: Parameter response positive
Byte no.
0
1
2
3
4
5
6-7
8-9
...
(4+2n) – (5+2n)
7.7.12
Sequence 3: Parameter response negative
Byte no.
0
1
2
3
4
5
6-7
A8NDPV1 PROFIBUS Option Board
Field
Request ID
Request reference
No. of parameters
DO-ID
No. of elements (n)
Attribute value
Parameter number
Subindex
Field
Request ID
Request reference
No. of parameters
DO-ID
No. of values
Format
Parameter value 1
Parameter value 2
...
Parameter value n
Field
Request ID
Request reference
No. of parameters
DO-ID
No. of values
Format
Error value
Acyclic Data Exchange
141
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