Operators [...] are called operators. User [...] programming. The operators

Operator: AND If the IEC AND operator is used for programming

Operator: OR If the IEC OR operator [...] in the OR operator are switched

Figure 49 . Operating [...] controller Operating modes [...] operating modes of a

the system operation mode [...] is not requested by the operator [...] is requested by the operator

: An operator input [...] and operators than indicated [...] , operator Unused operand

. Intervention by the operator [...] switch. The operator [...] from the operator to unlock

an AND operator before the POU [...] of the AND operator is connected [...] of the AND operator. In the POU

of operators and function [...] Operator call boxes [...] : AND operator: The output

operator calls [...] required by the operator