Square Root: Sqrt(466) - Omron SYSMAC CVM1 Series Operation Manual

Floating-point Math Instructions

5-21-17 SQUARE ROOT: SQRT(466)

Ladder Symbol
(466)
SQRT
Variations
↑SQRT(466)
Description
S+1
R+1
Relation Between Input Data and Result
Precautions
Flags
298
Operand Data Areas
S: First source word
S R
R: First result word
When the execution condition OFF, SQRT(466) is not executed. When the
execution condition is ON, SQRT(466) computes the square root of the 32-float-
ing-point content of S and S+1, and places the result in R and R+1.
S
R
If the absolute value of the result is greater than the maximum value that can be
expressed for floating-point data, the Overflow Flag (A50009) will turn ON and
the result will be output as ±R.
S and S+1must be non-negative floating-point data.
Note Refer to page 101 for general precautions on operand data areas.
ER (A50003):
EQ (A50006):
N (A50008):
OF (A50009):
UF (A50010):
CIO, G, A, T, C, #, DM
CIO, G, A, DM
Source (floating-point data, 32 bits)
Result (square root, floating-point data, 32 bits)
R
S and S+1is a negative number.
S and S+1is not floating-point data.
The content of a*DM word is not BCD when set for BCD.
The exponent and mantissa of the result are 0.
OFF when the computation is executed.
The absolute value of the result is greater than the maximum
value that can be expressed for floating-point data.
OFF when the computation is executed.
Section 5-21
S: Input data
R: Result