PROFINET IO – Communication protocol 339
Parameter data transfer examples
The following examples show how parameter data is transferred
using the DP-V1 mechanisms READ and WRITE.
Note:
Only the data block part of the request is presented in the
examples. See section
Read and write blocks
on page
331
.
Example 1a: Reading a drive parameter (array
element)
Drive parameters are addressed so that the drive parameter group
corresponds to the
Parameter index
(PNU), and the drive
parameter number within the group corresponds to the
Subindex
(IND). In the following example, a value is read from drive
parameter 12.04 (0C.04h).
•
DP-V1 Write request (Read parameter value):
DP
header
01 01 B0 2F 0A 05 01 01 01 10 01 00 0C 00 04
DP trailer
DP-V1 Command
PROFIdrive V3 Parameter Channel
Slot number
Subslot number
Index
Data length
Request reference
Request ID (01h= Request Parameter
Drive object ID
Number of parameters
Attribute (10h = Value)
Number of elements
Parameter index
Subindex
Содержание FENA-01
Страница 1: ...Options for ABB drives converters and inverters User s manual FENA 01 11 21 Ethernet adapter module ...
Страница 4: ......
Страница 20: ...20 Safety instructions ...
Страница 32: ...32 Introduction to the manual ...
Страница 38: ...38 Overview of the Ethernet network and the FENA 01 11 21 module ...
Страница 42: ...42 Mechanical installation ...
Страница 46: ...46 Electrical installation ...
Страница 48: ......
Страница 94: ...94 Modbus TCP Communication profiles ...
Страница 106: ...106 Modbus TCP Communication protocol ...
Страница 112: ...112 Modbus TCP Diagnostics ...
Страница 114: ......
Страница 154: ...154 EtherNet IP Start up 3 In the Select Module window select ETHERNET MODULE ...
Страница 180: ...180 EtherNet IP Communication profiles ...
Страница 246: ......
Страница 297: ...PROFINET IO Start up 297 4 Click and drag the FENA object from the device catalog to the Ethernet 1 PROFINET IO System ...
Страница 304: ...304 PROFINET IO Start up ...
Страница 374: ...374 AppendixA PROFIdriveparametersandI MrecordsofPROFINETIO ...