5-3
SM 338 Equipment Manual
(4) J31069-D401-U1-A0-7618
Parameter assignment via SFC (abbreviation of System Function Call) is per-
formed during normal operation.
All parameters in data records 0 and 1 can be changed.
Note
All parameters in both data records must always be valid since all 16 bytes
are transferred and compared.
Parameter assignment via SFC is primarily used for dynamic, measuring
cycle cont rol. The pla stics industry uses this method to shorten the duration
of a measuring cycle by temporarily disabling measuring channels, or to per-
form continuous measurements in critical situations.
Parameter assign-
ment via SFC
O
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