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Communication
84
Table 17. PROFIdrive Request header
Field(s)
Description
Range
Byte/
Word
Request
Reference
Unique identification set by the
master. Changed for each new
request.
1 … 255
Byte
Request ID
Request type for the issued block. Request
Parameter (0x01)
Change
Parameter (0x02)
Byte
DO-ID
To be set to 0x01.
0 … 255
Byte
No. of
Parameters
Number of parameters that are
present in the request.
1 … 37
Byte
Attribute
Type of object being accessed.
Note:
“Text” is not supported.
Value (0x10)
Description (0x20)
Text (0x30)
Byte
No. of
Elements
Number of array elements
accessed or length of string
accessed. Set to 0 if non-array
parameters are used.
0, 1 … 234
Byte
Parameter
Index
(group)
Address of the PROFIdrive
parameter that is being accessed.
Also "0" is allowed by RETA-02.
Parameter group of the drive
when accessing drive parameters.
1 … 65535
Word
Subindex
(parameter)
Addresses the first array element
of the parameter or the beginning
of a string access or the text array,
or the description element that is
being accessed. Parameter
number if accessing drive
parameters.
0 … 65535
Word
Format*
See
Table 21.
See
Table 21.
Byte
Number of
Values*
Number of values following.
0 … 234
Byte
Содержание RETA-02
Страница 1: ...ABB Drives User s Manual Ethernet Adapter Module RETA 02 ...
Страница 2: ......
Страница 4: ......
Страница 6: ...Safety instructions 6 ...
Страница 10: ...Table of contents 10 ...
Страница 14: ...Introduction 14 ...
Страница 30: ...Mechanical installation 30 ...
Страница 32: ...Electrical installation 32 ...
Страница 42: ...Drive configuration 42 ...
Страница 48: ...Network configuration 48 ...
Страница 50: ...Master configuration 50 ...
Страница 58: ...Communication profiles 58 11 to 15 Drive specific Bit Name Value STATE Description ...
Страница 68: ...Communication profiles 68 ...
Страница 106: ...Diagnostics 106 ...
Страница 111: ......