Mitsubishi FX1S Series User Manual

FX Series Programmable Controlers Applied Instructions 5
5-143
5.10.9 ESQR (FNC 127)
Operation:
A square root is performed on the floating point
value of Sand the result is stored in D.
Points to note:
Points a, b, c, d of the EADD instruction apply, except that a square root is performed.
See page 5-122.
• If S is negative then an error occurs and error flag M8067 is set ON.
Mnemonic Function
Operands
Program steps
SD
ESQR
FNC 127
(Floating
Point
Square
Root)
Calculates the
square root of
a floating point
value.
K, H - integer value automati-
cally
converted to floating point
D - must be in floating point
number format (32 bits).
D - a floating
point value
(32 bits).
DESQR,
DESQRP:
9steps
FX 1S
FX 1N FX 2N
FX 2NC
PULSE-P 16 BIT OPERATION 32 BIT OPERATION
Flags
Zero M8020
DESQR
M24
D302 D510

Mitsubishi FX1S Series Specifications

General

Model	FX1S Series
I/O Points	10 to 30 points
Program Memory	2000 steps
Power Supply	AC
Communication	RS-422
Expansion	No expansion
Programming Language	Ladder Logic
Input Voltage	100-240V AC
Built-in High-Speed Counter	Up to 60 kHz (single-phase)
Weight	Approx. 0.3 kg
Dimensions	90 x 60 x 75 mm