156 Communication protocol
The table below shows the contents of the 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 (01h)
Change
Parameter (02h)
Byte
Drive Object
ID
To be set to 0 or 1.
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:
“Description”
and “Text” are not
supported.
Value (10h)
Description (20h)
Text (30h)
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
Address of the
parameter that is
being accessed. “0” is
allowed by FPBA-01.
1…65535
Word
Содержание FPBA-01 PROFIBUS DP
Страница 1: ...Options for ABB drives converters and inverters User s manual FPBA 01 PROFIBUS DP adapter module ...
Страница 4: ......
Страница 10: ...10 Table of contents Document library on the Internet 195 ...
Страница 20: ...20 About the manual ...
Страница 26: ...26 Overview of the PROFIBUS network and the FPBA 01 module ...
Страница 30: ...30 Mechanical installation ...
Страница 91: ...Start up 91 8 Click Properties Network Settings and set baud rate ...
Страница 98: ...98 Start up ...
Страница 118: ...118 Communication profiles ...
Страница 178: ...178 Diagnostics ...
Страница 182: ...182 Technical data ...
Страница 190: ...190 Appendix A PROFIdrive parameters ...