6–8

Restoring Factory Default Settings

Troubleshooting and Maintenance

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

Display

Func./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 initialization

 

selected

 

 

 

 

 

 

 

 

 

4

Press the

FUNC. key.

 

 

0 2

00 = Japan, 01 = Europe,

 

 

 

02 = USA

 

 

 

 

 

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 initialization

 

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 = initialization enabled

 

 

 

 

 

 

 

 

 

 

10

Press the

STR

key.

b 0 8 4

Initialization now enabled to

 

restore all defaults

 

 

 

 

 

 

 

 

 

 

11

Press and hold the FUNC. , 1 , 2 ,

b 0 8 4

First part of special key

 

sequence

 

and RESETSTOP

keys. Do not release yet.

 

 

 

 

 

12 When your country code appears in

E U

Default parameter country code

 

the display, release all the keys.

shown during initialization

 

 

 

 

U S A

process (left-most char displays

 

 

 

 

alternating pattern)

 

 

 

13 Initialization is complete.

d 0 0 1

Function code for output

 

 

 

 

frequency monitor shown

 

 

 

 

 

 

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