6–9

SJ300 Inverter

Restoring Factory Default Settings

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.

No.

 

Action

 

DisplayFunc./Parameter

 

 

 

 

 

 

 

 

 

 

 

 

1

Use the FUNC. ,

1 , and

2 keys to

b - - -

“B” Group selected

 

 

 

navigate to the “B” Group.

 

 

 

 

 

 

 

 

2

Press the FUNC.

key.

 

b 0 0 1

First “B” parameter selected

 

 

 

 

 

 

 

3

Press and hold the 1

key until ->

b 0 8 5

Country code for initializa-

 

tion selected

 

 

 

 

 

 

4

Press the FUNC.

key.

 

0 2

00 = Japan, 01 = Europe,

 

 

02 = U.S.

 

 

 

 

 

 

 

 

 

 

5Confirm 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 1

or

2 to set;

STR to store.

6

Press the

FUNC. key.

 

 

 

b

0 8 5

Country code for initializa-

 

 

 

 

tion selected

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

Press the

2

key.

 

 

 

b

0 8 4

Initialization function selected

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

Press the

FUNC.

key.

 

 

 

 

0 0

00 = initialization disabled,

 

 

 

 

 

clear trip history only

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

Press the

1

key.

 

 

 

 

0 1

01 = enable initialization

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

Press the

STR

key.

 

 

 

b

0 8 4

Initialization now enabled to

 

 

 

 

restore all defaults

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

Press and hold the

1

and 2

 

b

0 8 4

First part of special key

 

 

sequence, the “B” in the

 

keys together, and immediately

 

 

 

 

 

display begins flashing

 

 

 

 

 

 

 

 

 

 

press and hold the FUNC. key. Do not

 

 

 

 

 

release these keys yet.

 

 

 

 

 

 

 

 

 

 

12 Holding the keys above, press and

 

b

0 8 4

Entire “B084” display will

 

hold the

STOP

(STOP) key for 3 sec.

 

begin flashing

 

RESET

 

 

 

 

 

 

 

 

 

13 When the b084 display begins

 

0

E U

Default parameter country

 

 

 

 

STOP

 

code shown during initializa-

 

flashing, release the RESET key.

 

 

or

tion process (left-most charac-

 

 

 

 

 

 

 

0 U S A

ter displays alternating

 

 

 

 

 

 

 

pattern)

 

 

 

 

 

 

 

 

 

 

14

Release the

1 ,

2

, and FUNC.

 

d

0 0 1

Final part of key sequence,

 

 

function code for output

 

keys together.

 

 

 

 

 

frequency monitor shown after

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

initialization is complete

 

 

 

 

 

 

 

 

 

 

Troubleshooting Maintenance and