ABB AC500-S Safety User Manual page 160

Configuration and programming
System configuration and programming > Checking of program and system configuration
SVT verifies, for example:
● The integrity of the global variables for I/O mapping for each safety device in the CODESYS
Safety project.
● The integrity of the mapped I/O variables with the I/O structure description.
● The checksum of the F-Parameter for each safety device.
● The integrity of F-Parameters with F-Parameter description.
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DANGER!
In addition to successfully passed automatic checks, you must successfully
complete all of the manual checks in the SVT checklist.
NOTICE!
Use SVT on the final Automation Builder project after which no further changes
in the functional safety project part leading to a new boot project CRC are
expected.
3ADR025091M0208, 12, en_US 2020/06/19