Application loading

What does 64A3 mean?

The application file attempted to be loaded into the ACS880 drive is incompatible or corrupted, preventing successful loading. This fault cannot be reset, indicating a fundamental issue with the application software.

• Application file corruption during transfer, storage, or an incomplete download.
• Incompatibility between the application file and the current drive firmware version.
• Attempt to load an incorrectly formatted application file (e.g., wrong file type, incorrect syntax).
• Hardware issue with the drive's memory preventing the application from being written or read correctly.

Click steps to track your progress.

1. 1

   Note that this fault cannot be reset directly; a power cycle may temporarily clear it but it indicates a deeper issue.

2. 2

   Verify the integrity of the application file being loaded. Re-download or obtain a new, known good copy if corruption is suspected.

3. 3

   Check the compatibility of the application file with the current drive firmware version; ensure all prerequisites are met.

4. 4

   Ensure the application file is correctly formatted and intended for the ACS880 series drive.

5. 5

   Contact ABB technical support with details of the application file, firmware version, and all event log data if the problem persists.