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Error (Assemble Download File): The file '...' is missing.

Assemble Download File represents a separate build step during which the writable safety-related image file is packed by assembling the various compiled files.
During this assembling process, the file mentioned in the error message is missing.

Remedy

  1. Try the 'Write and Start' command again in the 'Safety Cockpit'. By executing this command, the safety-related part of the project is rebuild, the project image is assembled once again and written to the Safety PLC.
  2. If the error message is reported again, contact the technical support of Phoenix Contact.