Operating Limits
Original instructions
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Limits
The following table describes the main cases in which an operating system cannot be downloaded.
Limits
Comment
The PLC is down or is not responding.
It is impossible to establish the connection.
Check that:
  • the PLC has not suffered a power outage,
  • the PLC is still connected to the terminal,
  • no other tool is connected to the terminal port.
The PLC is already reserved by another tool.
Downloading is impossible.
Disconnect the entity that has reserved the PLC.
Restart the program.
The format of the selected file is not compatible with OSLoader.
Use a file with an appropriate format type.
The binary file to be loaded is incompatible with the target processor.
Downloading is impossible.
Check the type of PLC, then select the appropriate binary file.