Mitsubishi FX1N Series Programming Manual

FX Series Programmable Controlers Applied Instructions 5
5-140
5.10.6 EAUB (FNC 121)
Operation:
The floating point value of S
2 is subtracted from the
floating point value of S
1and the result stored in
destination device D.
Points to note:
All points of the EADD instruction apply, except that a subtraction is performed.
See page 5-122.
Mnemonic Function
Operands
Program steps
S
1 S2 D
ESUB
FNC 121
(Floating
Point
Sub-traction)
Subtracts one
floating point
number from
another
K, H - integer value automati-
cally
converted to floating point
D - must be in floating point
number format (32 bits).
D-afloating
point value
(32 bits).
DESUB,
DESUBP:
13 steps
FX 1S
FX 1N FX 2N
FX 2NC
PULSE-P 16 BIT OPERATION 32 BIT OPERATION
Flags
Zero M8020
Borrow M8021
Carry M8022
DESUB
X17
D120
K79124
D128

Mitsubishi FX1N Series Specifications

General

Brand	Mitsubishi
Model	FX1N Series
Category	Controller
Language	English