is being initialized by once calling [...] (the default values [...] description). Calling
TrendStorageReaderValue [...] Converts a value read [...] LREAL value. In
TrendStorageReaderValue [...] Converts a value read [...] REAL value. In
value of DATE [...] function block calling [...] referenceValue DATE
value of DATE is less [...] function block calling [...] referenceValue DATE
unequality of two values [...] function block calling [...] referenceValue DATE
equality of two values [...] function block calling [...] referenceValue DT
unequality of two values [...] function block calling [...] referenceValue BOOL
value of TIME [...] function block calling [...] referenceValue TIME
value of TIME is less [...] function block calling [...] referenceValue TIME