Sperry Marine Visionmaster FT ECDIS, Руководство пользователя

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ECDIS User Guide Charts
65900012 4-23
2. Application of update failed
This indicates the update could not be applied because it contains invalid
or inconsistent data. This error may be caused when data does not
comply with the chart validation rules in IHO S-58.
3. Could not decrypt file
This error occurs when the decryption of an encrypted ENC file fails. The
chart files contain validation mechanisms (e.g. checksum) to ensure that
the decryption is successful. If those validation mechanisms fail, then the
chart is rejected. This error may also occur if the operator mistakenly
selects
S-57 (unencrypted) in the Sperry Chart Installer for encrypted
ENCs. S-63 should be selected for AVCS / Primar charts.
4. No Base Cell for Update
This indicates that the import of an update failed because the
corresponding base edition for that chart was not present. Often this error
can be ignored in the case that the failed updates correspond to a
cancelled chart (sometimes update applications are attempted by the
SevenCs ChartHandler after a cancellation operation). Another
explanation for this error would be that the Update CD was applied before
installing the corresponding Base CD.
5. Update belongs to a previous edition
This indicates that the update application failed because the update
corresponds to a newer chart edition than the one currently
installed. When this occurs, it usually indicates that a new Base CD has
been released and should be installed prior to the latest Update CD.
6. Update belongs to a newer edition
This indicates that the update application failed because the update
corresponds to an older chart edition than the one currently
installed. This usually occurs because an old Update CD is applied after
a newer chart edition was installed from a Base CD.
7. Update has wrong update number
This error can indicate that update number information in an update file
does not match the expected value from the catalog. This is often an
issue with the way the charts were produced.
Update Messages
1. Dataset Cancelled
This message indicates that the chart was discontinued by the
hydrographic office and replaced by a chart with a different name.