Siemens SINAMICS S120 Function Manual page 484

Communication PROFIBUS DP/PROFINET IO
10.1 Communication according to PROFIdrive
Information about the parameter request:
● Request reference:
● Request ID:
● Axis:
● No. of parameters
1. parameter address ... 4th parameter address
● Attribute:
● No. of elements
● Parameter number
● Subindex:
1. parameter value ... 4th parameter value
● Format:
● No. of values:
● Value:
2. Invoke the parameter request.
3. Evaluate the parameter response.
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The value is selected at random from the valid value range. The request reference
establishes the relationship between request and response.
02 hex ––> This identifier is required for a write request.
02 hex ––> The parameters are written to drive 2.
04 hex ––> The multi-parameter request comprises 4 individual parameter requests.
10 hex ––> The parameter values are to be written.
01 hex ––> 1 array element is written.
Specifies the number of the parameter to be written (p1055, p1056, p1058, p1059).
0 dec ––> ID for the first array element.
07 hex ––> Data type Unsigned32
08 hex ––> Data type FloatingPoint
01 hex ––> A value is written to each parameter in the specified format.
BICO input parameter: enter signal source.
Adjustable parameter: enter value
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
Drive functions