Siemens SINAMICS S120 Installation And Start-Up Manual page 137

Information about the parameter request:
S Request reference:
The value is selected at random from the valid value range. The request
reference establishes the relationship between request and response.
S Request ID:
02 hex –> This identifier is required for a write request.
S Axis:
02 hex –> The parameters are written to drive 2.
S No. of parameters
04 hex –> The multi-parameter request comprises 4 individual parameter
requests.
1st parameter address ... 4th parameter address
S Attribute:
10 hex –> The parameter values are to be written.
S No. of elements
01 hex –> 1 array element is written.
S Parameter number
Specifies the number of the parameter to be written (p1055, p1056, p1058,
p1059).
S Subindex:
0 dec –> ID for the first array element.
1st parameter value ... 4th parameter value
S Format:
07 hex –> Unsigned32 data type
08 hex –> FloatingPoint data type
S No. of values:
01 hex –> A value is written to each parameter in the specified format.
S Value:
BICO input parameter: enter signal source (see Fig. 4-15)
Adjustable parameter: enter value
2. Invoke the parameter request.
E Siemens AG, 2004. All rights reserved
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
Communication via PROFIBUS
Acyclic communication
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