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Automatic control function programming manual ladder language

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4.5.2 Comparison Operators<br />

Comparisons are signed, i.e. the variable MSB is considered as sign bit (variables whose sign bit is set are lower than<br />

variables whose sign bit is a zero).<br />

4.5.3 >> and > Arithmetic Shift Right by N Modulo 64 bits<br />

The sign bit remains unchanged<br />

> n).<br />

Allows multiplications by powers of 2 more rapidly than with the «*» operator: /<br />

(Var_ 1 * 2 n == Var_ 1

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