Chapter 5 Instruction Specifications

Item number

Basic instructions-7

Name

Negation (NOT)

 

 

 

 

 

 

 

Ladder format

Condition code

Processing time (s)

Remark

 

 

R7F4

R7F3

R7F2

R7F1

R7F0

Average

Maximum

 

 

 

 

DER

ERR

SD

V

 

C

 

 

 

 

 

 

 

z

z

z

z

 

z

 

 

 

 

Instruction format

 

 

 

Number of steps

 

 

0.8

 

 

 

 

 

Condition

 

Steps

 

 

 

 

 

NOT

 

 

 

 

2

 

 

 

 

 

 

 

 

 

Bit

 

 

Word

 

 

Double word

Constant

 

Usable I/O

 

 

R,

TD, SS,

 

WR,

 

 

DR,

Other

X

Y

M

CU, CT

WX WY WM

TC

DX DY

DM

Function

 

 

 

 

 

 

 

 

 

 

 

 

Reverses the operation result obtained up to that point.

Program example

X00000

X00001

R100

 

LD

X00000

 

AND

X00001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUT

R100

Program description

When input X00000 and input X00001 are both on, the operation is “1,” but due to , the calculation turns into “0” and R100 turns off.

In all other cases, R100 turns on.

NOT

5-17

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Image 67
Hitachi NJI-350B manual Basic instructions-7, Negation not, Instruction format, Not