Operator: NOT The IEC operator is used for the bitwise

Operator: OR The IEC operator is used for the bitwise

Operator: XOR The IEC operator is used for the bitwise

Operator: AND_THEN The operator is an extension [...] _THEN operator is permitted

Operator: OR_ELSE The operator is an extension [...] _ELSE operator is permitted

Operator: SHL The IEC operator [...] for this operation as defined

Operator: SHR The IEC operator is used for bitwise

Operator: ROL The IEC operator [...] for this operation as defined

Operator: ROR The IEC operator [...] for this operation is defined

Operator: CAL The IEC operator is used for calling