Operator: TRUNC_INT The IEC operator [...] the REAL data type

Operator: DIV The IEC operator [...] REAL , LREAL , TIME

Operator: EXPT The IEC operator raises [...] REAL , LREAL , BYTE

Operator: __VARINFO The operator [...]  61131-3 standard. The operator

Operator: EXP The IEC operator yields [...] for output variables: REAL

Operator: SQRT The IEC operator yields [...] for output variables: REAL

Operator: LN The IEC operator yields [...] for output variables: REAL

Operator: ASIN The IEC operator yields [...] for output variables: REAL

Operator: TAN The IEC operator yields [...] for output variables: REAL

Operator: ACOS The IEC operator yields [...] for output variables: REAL