Siemens SINAMICS S150 NEMA Operating Instructions Manual page 328

Operation
6.7 Communication according to PROFIdrive
Field
Attribute
Number of elements
Parameter number
Subindex
Format
Number of values
Error values
Values
326
Data type
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
The format and number specify the adjoining space containing values in the message
frame.
It is preferable to specify data types according to the PROFIdrive Profile for write access.
Bytes, words and double words are also possible as a substitute.
Unsigned8
Specifies the number of subsequent values.
Unsigned16
The error values in the event of a negative response.
If the values make up an odd number of bytes, a zero byte is appended. This ensures the
integrity of the word structure of the message frame.
Unsigned16
The values of the parameter for read or write access.
If the values make up an odd number of bytes, a zero byte is appended. This ensures the
integrity of the word structure of the message frame.
Values
0x10 Value
0x20 Description
0x30 Text (not implemented)
0x00 Special function
0x01 ... 0x75 Number 1 ... 117
Limited by DPV1 frame 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 FloatingPoint
Other values See PROFIdrive profile V3.1
0x40 Zero (without values as a positive
subresponse a write request)
0x41 Byte
0x42 Word
0x43 Double word
0x44 Error
0x00 ... 0xEA Number 0 ... 234
Limited by DPV1 frame length
0x0000 ... 0x00FF Meaning of error values
--> see following table
0x0000 ... 0x00FF
Operating Instructions, 11/2017, A5E36652151A
Comments
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