Page 64 - PBL614 IM/SM500F-EN SM500F ( WIRO)

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.
62 IM/SM500F Rev. AA