Siemens SINAMICS S120 Function Manual page 402

Communication PROFIBUS DP/PROFINET IO
10.1 Communications according to PROFIdrive
The request is to be handled using a request and response data block.
Figure 10-21 Task description for multi-parameter request (example)
Basic procedure
1. Create a request to write the parameters.
2. Invoke the request.
3. Evaluate the response.
Version
1. Create the request.
Parameter request
Request header
1. parameter address
2. parameter address
3. parameter address
4. parameter address
402
Request reference = 40
hex
Axis = 02 hex
Attribute = 10 hex
Parameter no. = 1055 dec
Subindex = 0 dec
Attribute = 10 hex
Parameter no. = 1056 dec
Subindex = 0 dec
Attribute = 10 hex
Parameter no. = 1058 dec
Subindex = 0 dec
Attribute = 10 hex
Parameter no. = 1059 dec
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
Request ID = 02 hex
No. of parameters = 04 hex
No. of elements = 01 hex
No. of elements = 01 hex
No. of elements = 01 hex
No. of elements = 01 hex
Offset
0 + 1
2 + 3
4 + 5
6
8
10 + 11
12
14
16 + 17
18
20
22 + 23
24
Drive Functions