Hitachi L200 用户手册

Using the Front Panel Keypad

In

v

e

rt

er Mounting

and Installation

Set the Number of Motor Poles - The motor’s internal winding arrangement deter-
mines its number of magnetic poles. The specifications label on the motor usually 
indicates the number of poles. For proper operation, verify the parameter setting matches 
the motor poles. Many industrial motors have four poles, corresponding to the default 
setting in the inverter (H004).

Follow the steps in the table below to verify the motor poles setting and change it if 
necessary (the table resumes action from the end of the previous table).

This step concludes the parameter setups for the inverter. You are almost ready to run the 
motor for the first time!

TIP: If you became lost during any of these steps, first observe the state of the PRG 
LED. Then study the 

 to determine the current 

state of the keypad controls and display. As long as you do not press the STR key, no 
parameters will be changed by keypad entry errors. Note that power cycling the inverter 
causes it to power up Monitor Mode, displaying the value for D001 (output frequency).

The next section will show you how to monitor a particular parameter from the display. 
Then you will be ready to run the motor.

(Starting point)

Level of electronic thermal setting

Press the 

 key.

“B” Group selected

Press the 

 key two times.

“H” Group selected

Press the 

 key.

First “H” parameter

Press the 

 key once.

Motor poles parameter

Press the 

 key.

2 = 2 poles
4 = 4 poles (default)
6 = 6 poles
8 = 8 poles

Press the 

 or 

 key as needed.

Set to match your motor (your 
display may be different)

Press the 

  key.

Stores parameter, returns to “H” 
Group list

b

0 1 2

FUNC.

b

– – –

1

H – – –

FUNC.

H 0 0 3

1

H 0 0 4

FUNC.

4

1

2

4

STR

H 0 0 4