M7F

6

Dynamic Input (M7F-

@D@@@)

Unit Display

The displays are lit when voltage is supplied to the power supply

terminals (positive and negative terminals).

Minus Symbol and Decimal Point

The DIP switch is used for minus symbol and decimal point settings

as shown in the following table.

Note: 1. The minus symbol and decimal point are always lit when the

corresponding pins of the DIP switch are set to ON.

2. “NC” means “not connected”.

Zero Suppression Function

The Unit has a function for blanking (i.e., turning OFF the display) to

not display 0 when the leftmost digits are zero. When DP (decimal

point) has been displayed using the DIP switch, the digits to the left

of the decimal point display digit will be blank as shown in the

following figure.

Note: The zero suppression function is normally operating.

Input signal

Display condition

Terminal no.

DCBAKLMN

O

Terminal

symbol

D

C

B

A

S0S1S2

S3S4

digit

digit

digit

digit

digit

Input signals

LLLL

L

HHHH

*

*

*

*

0

* The data of S0 to S4 when S0 to S4

are high before S0 to S4 become

low will be held and displayed. Refer

to Operation Timing (Input Signal

Timing) on page 12 and Operation

Chart on page 12 for details.

LLL

H

H

L

H

H

H

*

*

*

1

*

LL

H

L

H

H

L

H

H*

*

2

**

L

L

HH

HHH

L

H

*

3

***

L

H

L

L

HHHH

L

4

**

*

*

L

H

L

H

L

HHHH

*

*

*

*

5

LH

HL

HLH

H

H

*

*

*

6

*

LH

H

H

H

H

LH

H

*

*

7

**

H

LLL

H

H

H

L

H

*

8

***

H

L

L

H

HHHH

L

9

**

*

*

H

L

H

L

L

HHHH

*

*

*

*

a

HLH

H

HLH

H

H

*

*

*

b

*

HH

L

L

HH

L

HH

*

*

c

**

HH

L

H

HHH

L

H

*

d

***

HHH

L

HHHH

L

e

**

*

*

HHHH

L

HHHH

*

*

*

*

f

Display

contents

Model

DIP switch function

Three digits

Numerals

and minus

symbol

M7F-3

@@@F

Three digits

Numerals

and unit

M7F-3

@@@T

Four digits

Numerals

only

M7F-4

@@@

Four digits

Numerals

and minus

symbol

M7F-4

@@@F

Four digits

Numerals

and unit

M7F-4

@@@T

Five digits

Numerals

only

M7F-5

@@@

No decimal point is designated.

The second, third, and fourth digits

are blank.

There is a decimal point between

the first and second digits.

The third and fourth digits are

blank.

There is a decimal point between

the third and second digits.

The fourth digit is blank.

There is a decimal point between

the fourth and third digits.

All digits are displayed.

Fourth

digit

DP

DP

DP

Third

digit

Second

digit

First

digit