7-287
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
EOther
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