Mitsubishi Electronics FX3G User Manual

432

/FX

3GC

/FX

3UC

Series

Programming Manual - Basic & Applied Instruction Edition

15 External FX I/O Device – FNC 70 to FNC 79

15.4 FNC 73 – SEGD / Seven Segment Decoder

15.4

FNC 73 – SEGD / Seven Segment Decoder

Outline

This instruction decodes data, and turns the seven-segment display unit (1 digit) ON.

1. Instruction format

2. Set data

3. Applicable devices

Explanation of function and operation

1. 16-bit operation (SEGD and SEGDP)

"0" to "F" (hexadecimal numbers) in low-order 4 bits (1 digit) of

are decoded to data for the seven-segment

display unit, and stored in the low-order 8 bits of

Operand Type

Description

Data Type

Head word device to be decoded

16-bit binary

Word device number storing the data to be displayed in the seven-segment display unit

16-bit binary

Oper-

and

Type

Bit Devices

Word Devices

Others

System User

Digit Specification

System User

Special

Unit

Index

Con-
stant

Real

Number

Charac-

ter String

Pointer

X Y M T C S D .b KnX KnY KnM KnS T C D R U \G

V Z Modify K H

" "

FNC 73

SEGD

16-bit Instruction

5 steps

Mnemonic

Operation Condition

Continuous

Operation
Pulse (Single)

Operation

SEGD

SEGDP

−

Mnemonic

Operation Condition

32-bit Instruction

Command

input

FNC 73

SEGD