Siemens simovert masterdrives

Communication / PROFIBUS 09.2008
6SE7087-6QX70 (Version AK) Siemens AG
8.2-40 Compendium Motion Control SIMOVERT MASTERDRIVES
8.2.4.11 Coding in the parameter task according to PROFIdrive Version 3
Field Data type Values Comment
Task reference Unsigned8 0x00
0x01...0xFF
reserved
Task identifier Unsigned8 0x00
0x01
0x02
0x03...0x3F
0x40...0x7F
0x80...0xFF
Reserved
Request parameter
Change parameter
reserved
manufacturer-specific
reserved
Response
identifier
Unsigned8 0x00
0x01
0x02
0x03...0x3F
0x40...0x7F
0x80
0x81
0x82
0x83...0xBF
0xC0...0xFF
reserved
Request parameter (+)
Change parameter (+)
reserved
manufacturer-specific
Request parameter (−)
Change parameter (−)
reserved
manufacturer-specific
Axis Unsigned8 0x00...0xFF Number 0...255
Number of
parameters
Unsigned8
0x00
0x01...0x25
0x26...0xFF
reserved
Number 1...37
reserved
Limitation by DPV1
telegram length
Attribute Unsigned8
0x00
0x10
0x20
0x30
0x40...0x70
0x80...0xF0
reserved
Value
Description
Text
reserved
manufacturer-specific
The four lower bits are
reserved for a (future)
expansion of “Number
of elements” to 12 bits.
Number of
elements
Unsigned8
0x00
0x01...0x75
0x76...0xFF
Special function
Number 1...117
reserved
Limitation by DPV1
telegram length
Parameter number Unsigned16
0x0000
0x0001...0xFFFF
Reserved
Number 1...65535
Subindex Unsigned16 0x0000...0xFFFF Number 1...65535
Format Unsigned8
0x00
0x01...0x36
0x37...0x3F
0x40
0x41
0x42
0x43
0x44
0x45...0xFF
Reserved
Data types
reserved
Zero
Byte
Word
Double word
Error
reserved
The write end preferably
enters “correct” data
types
1)
; in exchange,
byte, word, double word
are also possible. The
read end must be able
to interpret all values.
Number of values Unsigned8
0x00...0xEA
0xEB...0xFF
Number 0...234
reserved
Limitation by DPV1
telegram length
Error number Unsigned16 0x0000...0x00FF
Error numbers (see
following table)
The higher byte is
reserved.
1)
See PROFIBUS Profile, PROFIdrive (PNO Order No.: 3.172)
Table 8.2-7 Coding of the fields in parameter task/response