Siemens SINAMICS Series, Operating Instructions Manual

Page: 456 / 758

Descriptions of functions
10.3 Communication according to PROFIdrive
SINAMICS DCM DC Converter
454
Operating Instructions, 12/2018, A5E34763375A
1st parameter address ... 4th parameter address
● Attribute:
10 hex
→ The parameter values are to be written.
● Number of elements
01 hex
→ One array element is written.
● Parameter number
Specifies the number of the parameter to be written (p1055, p1056, p50436).
● Subindex:
0 dec
→ ID of the first array element.
1st parameter value ... 4th parameter value
● Format:
07 hex
→ Data type, unsigned32
08 hex → Data type, floating point
● Number of values:
01 hex
→ A value is written to each parameter in the specified format.
● Value:
BICO input parameter: Enter signal source
Adjustable parameter: Enter value
2. Initiating the parameter request
3. Evaluating the parameter response
Parameter response Offset
Response header Request reference mirrored = 40 hex Response ID = 02 hex 0
Axis mirrored = 02 hex Number of parameters = 04 hex 2
Information about the parameter response
● Request reference mirrored:
This response belongs to the request with request reference 40.
● Response ID:
02 hex
→ Write request positive
● Axis mirrored:
02 hex
→ The value matches the value from the request.
● Number of parameters:
04 hex
→ The value matches the value from the request.