Siemens SINAMICS G130 - Structure of Requests and Responses

Operation
6.6 Communication according to PROFIdrive
Inverter chassis units
Operating Instructions, 07/2016, A5E00331449A
227
6.6.4.1
Structure of requests and responses
Structure of parameter request and parameter response
Table 6- 12 Structure of the parameter request
Parameter request
Offset
Values for
write access
only
Request header
Request reference
Request ID
0
Axis
Number of parameters
2
1st parameter address
Attribute
Number of elements
4
Parameter number 6
Subindex
8
...
nth parameter address
Attribute
Number of elements
Parameter number
Subindex
1st parameter value(s)
Format
Number of values
Values
...
...
nth parameter value(s)
Format
Number of values
Values
...
Table 6- 13 Structure of the parameter response
Parameter response
Offset
Values for
read access
only
Error values
for negative
response only
Response header
Request reference mirrored
Response ID
0
Axis mirrored
Number of parameters
2
1st parameter value(s)
Format
Number of values
4
Values or error values
6
...
...
nth parameter value(s) Format Number of values
Values or error values
...