Siemens SINAMICS S120 Function Manual page 395

Field
Response ID
Drive object
number
No. of parameters
Attribute
No. of elements
Parameter number
Subindex
Format
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
Data type
Specifies the type of request.
In the case of a write request, the changes are made in a volatile memory (RAM). A save
operation is needed in order to transfer the data to the non-volatile memory (p0971, p0977).
Unsigned8
Mirrors the request identifier and specifies whether request execution was positive or
negative.
Negative means:
Cannot execute part or all of request.
The error values are transferred instead of the values for each subresponse.
Unsigned8
Setting for the drive object number with a drive unit with more than one drive object.
Different drive objects with separate parameter number ranges can be accessed over the
same DPV1 connection.
Unsigned8
Defines the number of adjoining areas for the parameter address and/or parameter value
for multi-parameter requests.
The number of parameters = 1 for single requests.
Unsigned8
Type of parameter element accessed.
Unsigned8
Number of array elements accessed.
Unsigned16
Addresses the parameter accessed.
Unsigned16
Addresses the first array element of the parameter to be accessed.
Unsigned8
Communication PROFIBUS DP/PROFINET IO
10.1 Communications according to PROFIdrive
Values
0x01 Read request (+)
0x02 Write request (+)
0x81 Read request (-)
0x82 Write request (-)
0x00 ... 0xFF Number
0x01 ... 0x27 No. 1 ... 39
Limited by DPV1 telegram length
0x10 Value
0x20 Description
0x30 Text (not implemented)
0x00 Special function
0x01 ... 0x75 No. 1 ... 117
Limited by DPV1 telegram length
0x0001 ... 0xFFFF No. 1 ... 65535
0x0000 ... 0xFFFF No. 0 ... 65535
0x02 Data type integer8
0x03 Data type integer16
0x04 Data type integer32
0x05 Data type unsigned8
0x06 Data type unsigned16
0x07 Data type unsigned32
0x08 Data type floating point
Other values See PROFIdrive profile V3.1
0x40 Zero (without values as a positive
subresponse to a write request)
Byte
0x41 Word
0x42 Double word
0x43 Error
0x44
Comment
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