Binary Format Data Verification And Integrity - ABB SM500F User Manual

SM500F
Field mountable paperless recorder 6 Archiving
Fig. 6.8 Totalizer Log Sample – Binary Format
Fig. 6.9 Audit Log Sample – Binary Format

6.5.5 Binary Format Data Verification and Integrity

When data is saved to the archive media it is checked automatically to verify that the data stored on the
media matches exactly what is stored in the internal memory.
Each block of data in the channel data files has its own data integrity check. This enables the integrity of the
data stored on the external media card to be verified when it is viewed using the Company's DataManager
software package.
The log files also contain built-in integrity checks enabling the integrity of the data to be verified by the
DataManager software.
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