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SQR(P)
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7.12 Special function instructions
7.12.19 Square root operation for floating-point data (Single precision) (SQR(P))
7.12.19 Square root operation for floating-point data
(Single precision) (SQR(P))
SQR(P)
*2: Applicable for the Universal model QCPU only.
Function
(1) Returns the square root of the value designated at , and stores the operation result in the
device number designated at .
(2) Only positive values can be designated by . (Operation cannot be performed on negative
numbers.)
Basic model QCPU: The upper five digits of the serial No. are "04122" or larger.
: Data of which the square root is obtained or head number of the devices where the data is stored
(real number)
: Head number of the devices where the operation result will be stored (real number)
Setting
Data
Internal Devices
R, ZR
J\
U\G
Zn
Constants
E
Other
Bit Word Bit Word
–– ––
*2
––
–– ––
*2
–– ––
Process
High
performance
Redundant
Universal
Ver.
Basic
Command
Command
SQRP
SQR
SQRP
SQRSD
S D
S
D
S
D
S
D
+1 +1
S DS D
(
)
32-bit floating-point
real number
32-bit floating-point
real number
S