Hold Flag
Following the main characteristics of the _HOLD_SFC flag:
- default value is FALSE;
- when set to TRUE, the SFC block, which is referred to ( the one with the same name as
), it is kept in the current status (hold) and no code is executed; - when the flag is set back to FALSE, the SFC block execution is recovered from exactly the same point in which was set to hold, trough
_HOLD_SFC := TRUE.