Port_xxx.bootdata

Boot file that saves the persistent data

Once the TwinCAT system has started and the PLC has been loaded, the file extension .bootdata is renamed .bootdata-old.

Storage location

 

Project Directory

TwinCAT boot directory

Path

-

  • < 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

-

  • Stop the TwinCAT system.
  • Use of FB_WritePersistentData.

Requirement

-

-