Toshiba 6F3B0250, PROSEC T1 T1S user manual FUN Double-word less than or equal

6F3B0250

7. Instructions

FUN 107

D<=

Double-word less than or equal

Expression

Input -[ A+1×A D<= B+1×B ]- Output

Function

When the input is ON, the double-word data of A+1×A and B+1×B are compared, and if A+1×A is less than or equal to B+1×B, the output is turned ON.

Execution condition

Input		Operation		Output
OFF	No execution			OFF
ON	Execution	A+1×A £	B+1×B	ON
		A+1×A >	B+1×B	OFF

Operand

Name

Device

Register

Constant

Index

X

Y

R

S

T.

C.

XW

YW

RW

SW

T

C

D

I

J

K

A

Compared

Ö

Ö

Ö

Ö

Ö

Ö

Ö

Ö

data

B

Reference data

Ö

Ö

Ö

Ö

Ö

Ö

Ö

Ö

Example

When R010 is ON, the data of D0101×D0100 is compared with the constant data 0, and if the data of D0101×D0100 is less than or equal to 0, R014 is turned ON.

If the data of D0101×D0100 is -1, R014 is turned ON.

D0101×D0100 -1 £ Constant 0

If the data of D0101×D0100 is 10000, R014 is turned OFF.

D0101×D0100 10000 > Constant 0

R014 is ON

R014 is OFF

Note

·This instruction deals with the data as double-word integer (-2147483648 to 2147483647).

Basic Hardware and Function 207

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