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142 Communication protocol
Parameter data transfer examples (DP-V0)
Note:
Only the ‘data unit’ part of the telegram is presented in the
examples. See section
PROFIBUS SD2 telegram for Default SAP
.
Example 1: Reading a drive parameter (or data set)
To determine the parameter number and subindex for drive
parameter reading, convert the drive parameter group number and
the parameter index number to hexadecimal. The index number is
the
Subindex
(IND), and the group number is the
Parameter
Number
(PNU). For example, to read parameter
84.11
from the
drive:
84.11
= 54h.0Bh => Parameter Number = 54h, Subindex = 0Bh.
Req
D
P
h
ead
er 6
0
5
4
0
B
0
0
0
0
0
0
0
0
0
0
0
4
7
F
3
4
1
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
DP tr
aile
r
Resp
4
0
5
4
0
B
0
0
0
0
0
0
0
0
6
4
0
3
3
7
3
4
1
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
CW
REF
PZD3 PZD4 PZD5 PZD6
Request (Read parameter value [array])
Parameter Number
Subindex
1)
SW
ACT
PZD3 PZD4 PZD5 PZD6
Parameter Value (100 decimal)
Subindex
1)
Parameter Number
Response (Read parameter value [array])
1)
2nd byte reserve
d
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 ...