Relay Ladder; Structured Text; Function Block - Allen-Bradley Logix5000 Reference Manual

1756 controllogix, 1768 compactlogix, 1769 compactlogix, 1789 softlogix, 1794 flexlogix, powerflex 700s with drivelogix
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Compute/Math Instructions (CPT, ADD, SUB, MUL, DIV, MOD, SQR, SQRT, NEG, ABS)
Chapter 6
Example:
Calculate the square root of value_1 and place the result in sqr_result.

Relay Ladder

Structured Text

sqr_result := SQRT(value_1);

Function Block

Rockwell Automation Publication 1756-RM003N-EN-P - October 2011
285

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