xLadder user manual-V2.0.0.6

6.5.9 ROUND

Input/output Operand

Data type

IN

VD, ID, QD, MD, SD, SMD, LD, AC, constant, *VD, *LD, *AC

Real number

OUT

VD, ID, QD, MD, SD, SMD, LD, AC, *VD, *LD, *AC

Double integer

The ROUND instruction converts the real number value to a

double integer value and the result is inserted into the

variable specified by the OUT. If the fractional part is equal to

or greater than 0.5, the integer part will be added to 1.

Example:

97

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