Port_xxx.crc

File containing the checksum of the PLC project

Storage location

 

Project Directory

TwinCAT boot directory

Path

..\<Solution name>\<Project name>\_Boot\<Platform>\Plc\

  • < TC3.1.4026.0: C:\TwinCAT\3.1\Boot\Plc
  • >=TC3.1.4026.0: C:\ProgramData\Beckhoff\TwinCAT\3.1\Boot\Plc

Time of creation

  • Creating a PLC project.
  • Recreating a PLC project.
  • Activate configuration.
  • Activate boot project.
  • PLC login with boot project update

Requirement

-

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