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10.3 Beckhoff series PLC (TWINCAT ) and VH5/VH6
10.3.1 System configuration
Beckhoff upper computer software
For connection between devices
10.3.2 Parameter setting
The frequency converter slave station needs to be configured as EtherCAT communication mode, and the
parameters to be modified are as follows:
Operation
command
channel selection
Main frequency
A input channel
selection
After modification, it is valid
when power on again.
10.3.3 Setup steps
1) Add XML file
Before opening the software operation, we need to copy the XML file to the TwinCAT installation directory, and
the default path is c:\twincat\3.1\config\io\ethercat.
2) New project
Open the upper computer software TwinCAT.
File—New—Project: