Hitachi J300U Series Output full-scale value, Current monitor, Terminal connection example

Models: J300U Series

1 145
Download 145 pages 53.04 Kb
Page 62
Image 62

Extension

function

code

Contents and display

Select the output monitors signal at the control circuit terminal FM from the table indicated below.

Monitor signal selection

Setting method

 

2

 

 

 

1

FUNC

 

 

 

 

 

 

 

 

Initial value

FUNC

 

 

 

Set value

Function

Initial value

0

Analog output frequency monitor

 

 

 

 

 

 

1

Analog current monitor

 

 

 

 

 

 

2

Analog torque monitor (Note)

 

 

 

 

 

 

 

3

Digital output frequency monitor

 

 

 

 

 

Frequency converted value setting

Analog input selection

Output monitor signal

 

 

Output full-scale value

NOTE: Use the analog torque monitor function only in the

 

 

 

 

 

 

sensorless state. Under the V/f control, an appropriate

Analog

Frequency monitor

 

 

 

Maximum frequency

value is outputted. The accuracy is ±20%

 

 

 

 

 

(a rough value).

 

 

 

 

 

 

 

Current monitor

 

200% of the rated current

 

 

 

 

 

 

 

 

 

Torque monitor

 

200% of the rated torque

 

Set a converted value for frequency converted value monitoring. The product of this setting and the ouptut frequency (d0) is displayed as the value for the frequency converted value monitor (d3).

Setting method

.

 

 

 

2

1

 

FUNC

FUNC

.

Initial value

 

 

 

2

1

 

 

 

.

Set the maximum voltage to be supplied between the terminals 0 and L.

 

 

 

 

 

 

 

 

 

 

H

O

01

L

 

 

 

H

O

01

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Setting method

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

Ð

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC0 TO 5V

 

 

 

 

 

 

 

 

VR0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC0 TO 10V

 

 

 

 

 

 

 

 

 

(500 Ω to 2kΩ)

 

 

 

 

2

 

 

1

 

 

 

 

Input impedance

 

FUNC

 

 

 

FUNC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30 kΩ

 

 

 

 

 

 

 

 

 

 

 

 

Terminal connection example

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Set value

Function

Initial value

 

 

0

Max. 5 V input

 

 

Initial value

1

Max. 10 V input

 

 

 

7-22

Page 62
Image 62
Hitachi J300U Series Output full-scale value, Current monitor, Torque monitor 200% of the rated torque, Set value