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Getting Error 1820: [Target] [target name] communication error.

This message appears when the following conditions occur:

  • When using Ethernet download or installing Vijeo-Designer Runtime.

  • After download has begun and the communication link is broken.


  • Restart the download or installation process.

  • If download is not possible anymore, the target machine's runtime system may be corrupted. In such cases, re-install Vijeo-Designer Runtime.

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