Read Access; Write Access - BONFIGLIOLI Vectron Active Cube User Manual

11.3.1

Read Access

Client  Server, Upload Request
COB-ID
0x600 + Node-ID
Server  Client, Upload Response
COB-ID
0x580 + Node-ID
The amount of valid data bytes is coded in the response of the command specifier.
Amount of data bytes
Command specifier (cs)
Examples for SDO parameter read access are described in chapter 12.3.1.3 "Examples
of reading parameters".
11.3.2

Write Access

Client  Server, Download Request
COB-ID
0x600 + Node-ID
Server  Client, Download Response
COB-ID
0x580 + Node-ID
The amount of valid data bytes must be coded in the request of the command specifi-
er.
Amount of data bytes
Command specifier
NOTE
Using Write accesses for parameters (objects 0x2nnn = index), the sub-index is
used to define the Write access into EEPROM or RAM. Please refer to chapter 12.3.1
"Handling of data sets/cyclic writing".
Examples for SDO parameter write access are described in chapter 12.3.1.2
"Examples of writing parameters".
32
0 1 2
cs index sub- index
0x40
LSB MSB
0 1 2
cs index sub- index
0x4x
LSB MSB
1
0x4F
0 1 2
cs index sub- index
0x2x LSB MSB
0 1 2
cs index sub- index
0x60 LSB MSB
1
0x2F
CM-CAN ACU
3 4 5
data data
00 00
3 4 5
data data
data01 data02 data03 data04
2 3
0x4B 0x47
3 4 5
data data
data01 data02 data03 data04
3 4 5
data data
00 00
2 3
0x2B 0x27
6 7
data data
00 00
6 7
data data
4
0x43
6 7
data data
6 7
data data
00 00
4
0x23
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