Requests And Responses According To Dpv1 - Siemens SINAMICS S120 Installation And Start-Up Manual

Communication via PROFIBUS
Acyclic communication
4.4.2

Requests and responses according to DPV1

Structure of parameter request and parameter response
Parameter request
Request header
1. parameter address
...
Parameter address n
Values for 1. parameter value(s)
write it
access only access only
...
Parameter value(s) n
Parameter response
Response header
Values for 1. parameter value(s)
read access d
only only
Error values Error values
for negative
...
response response
Parameter value(s) n
only only
4-124
Request reference
Axis
Attribute
Parameter number
Subindex
Attribute
Parameter number
Subindex
Format
Values
...
Format
Values
...
Request reference
mirrored
Axis mirrored
Format
Values or error values
...
Format
Values or error values
...
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
Request ID
No. of parameters
No. of elements
No. of elements
No. of values
No. of values
Response ID
No. of parameters
No. of values
No. of values
E Siemens AG, 2004. All rights reserved
Offset
0
2
4
6
8
Offset
0
2
4
6