14

Timer Interval Indicator

K3HB-P

■ What Is Prescaling?

To make calculations using the input pulse to display the passing speed between two points, the distance between the two points and the display

unit must be set and the internally measured time multiplied by a certain coefficient. This coefficient is called the prescale value. (For information

on settings details, refer to the User's Manual.)

Time Unit Settings

Input Type Setting

Note: Set to 10 or 11 when there is a large variation in the display.

The largest measurement range is 30 Hz.

F4

Time band

Displays input A ON time (T).

• Recovery time (TR) of 20 ms is required before

starting the next measurement.

Display unit:

ms, s, min.,

min.s.1/10 s

F5

Measuring

length

Displays the number of input A pulses while input B is

ON.

• Recovery time (TR) of 20 ms is required before

starting the next measurement.

Display unit:

mm, cm, m, etc.

Measuring workpiece length

F6

Interval

Displays the number of input A pulses from when input

B turns ON until input B turns ON again. Measurement

is made every other time input B turns ON.

• Recovery time (TR) of 20 ms is required before

starting the next measurement.

Display unit:

mm, cm, m, etc.

Measuring slit intervals

Function

Operation

Operation image (application)

Input A

Display

HOLD input

Measurement range: 10 ms to 3,200 s

æ

ç

ç

è

ö

÷

÷

ø

Communications

output

Monitoring the ON time of a printing

press

Managing the valve release

time

Input A

Input B

Display

HOLD input

12345

12345

6

65

æ

ç

è

ö

÷

ø

BCD

To Programmable Controller

Input A

Input B

Display

HOLD input

1234

1 2 3 4

1

2

1

4

3

æ

ç

è

ö

÷

ø

H

PASS

L

OK judgment

12

1 2

1 2

3

3

2

INA

INB

Display

Setting

Meaning

scal

Prescale value menu setting

min

Minute display

h.mm.ss

h.mm.ss display

mm.ss.d

mm.ss.d display (d = tenths of a second)

NO: Voltage pulse high NC: Voltage pulse low

No-contact or

voltage pulse

input

00

01

Contact

10

11