Siemens SIMOVERT MASTERDRIVES Manual page 327

Communication / PROFIBUS
8.2.4.11 Coding in the parameter task according to PROFIdrive Version 3
Field Data type
Task reference Unsigned8
Task identifier Unsigned8
Response Unsigned8
identifier
Axis Unsigned8
Number of Unsigned8
parameters
Attribute Unsigned8
Number of
Unsigned8
elements
Parameter number Unsigned16 0x0000
Subindex Unsigned16 0x0000...0xFFFF Number 1...65535
Format Unsigned8
Number of values Unsigned8
Error number Unsigned16 0x0000...0x00FF
8.2-40
Values
0x00
0x01...0xFF
0x00
0x01
0x02
0x03...0x3F
0x40...0x7F
0x80...0xFF
0x00
0x01
0x02
0x03...0x3F
0x40...0x7F
0x80
0x81
0x82
0x83...0xBF
0xC0...0xFF
0x00...0xFF
0x00
0x01...0x25
0x26...0xFF
0x00
0x10
0x20
0x30
0x40...0x70
0x80...0xF0
0x00
0x01...0x75
0x76...0xFF
0x0001...0xFFFF
0x00
0x01...0x36
0x37...0x3F
0x40
0x41
0x42
0x43
0x44
0x45...0xFF
0x00...0xEA
0xEB...0xFF
1)
See PROFIBUS Profile, PROFIdrive (PNO Order No.: 3.172)
Table 8.2-7 Coding of the fields in parameter task/response
reserved
Reserved
Request parameter
Change parameter
reserved
manufacturer-specific
reserved
reserved
Request parameter (+)
Change parameter (+)
reserved
manufacturer-specific
Request parameter (−)
Change parameter (−)
reserved
manufacturer-specific
Number 0...255
reserved
Number 1...37
reserved
reserved
Value
Description
Text
reserved
manufacturer-specific
Special function
Number 1...117
reserved
Reserved
Number 1...65535
Reserved
Data types
reserved
Zero
Byte
Word
Double word
Error
reserved
Number 0...234
reserved
Error numbers (see
following table)
6SE7087-6QX70 (Version AG)
Compendium Motion Control
05.2006
Comment
Limitation by DPV1
telegram length
The four lower bits are
reserved for a (future)
expansion of "Number
of elements" to 12 bits.
Limitation by DPV1
telegram length
The write end preferably
enters "correct" data
1)
types ; in exchange,
byte, word, double word
are also possible. The
read end must be able
to interpret all values.
Limitation by DPV1
telegram length
The higher byte is
reserved.
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SIMOVERT MASTERDRIVES