Hitachi SJ300-037HFE 사용자 설명서

SJ300 Inverter

T

roub

leshooting

and Maintenance

You can restore all inverter parameters to the original factory (default) settings for the intended 
country of use. After initializing the inverter, use the powerup test in Chapter 2 to get the motor 
running again. To initialize the inverter, follow the steps below.

NOTE: Initialization cannot be performed with a remote operator panel. Disconnect the device 
and use the inverter’s front panel keypad.

1

Use the 

, 

, and 

 keys to 

navigate to the “B” Group.

“B” Group selected

2

Press the 

 

key.

First “B” parameter selected

3

Press and hold the 

 key until ->

Country code for initializa-
tion selected

4

Press the 

 

key.

00 = Japan, 01 = Europe,
02 = U.S. 

5

Confirm the country code is correct. Do not change it unless you are absolutely sure 
the power input voltage range and frequency match the country code setting.

To change the country code, press 

 or 

 to set; 

 to store.

6

Press the 

 key.

Country code for initializa-
tion selected

7

Press the 

 key.

Initialization function selected

8

Press the 

 

key.

00 = initialization disabled, 
clear trip history only

9

Press the 

 key.

01 = enable initialization

10

Press the 

 key.

Initialization now enabled to 
restore all defaults

11

Press and hold the

 

 and

 

 

keys together, and immediately 

press and hold the 

 key. Do not 

release these keys yet.

First part of special key 
sequence, the “B” in the 
display begins flashing

12

Holding the keys above, press and 

hold the 

 

(STOP) key for 3 sec.

Entire “B084” display will 
begin flashing

13

When the

 

b

084

 

display begins 

flashing, release the 

 key.

 

 

or

 

Default parameter country 
code shown during initializa-
tion process (left-most charac-
ter displays alternating 
pattern)

14

Release the 

, 

, and 

 

keys together.

Final part of key sequence, 
function code for output 
frequency monitor shown after 
initialization is complete

1

2

b

- - -

b

0 0 1

1

b

0 8 5

  0 2

1

2

b

0 8 5

2

b

0 8 4

  0 0

1

0 1

b

0 8 4

1

2

b

0 8 4

STOP

b

0 8 4

STOP

0   e u

0 U S A

1

2

d

0 0 1