Hitachi X200 Series User Manual

Page 72

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Set the Number of Motor Poles – The motor’s internal winding arrangement determines

its number of magnetic poles. The specification 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 if

necessary (the table resumes action from the end of the previous table.)

Action

Display

Func./Parameter

(Starting point)

b012

Level of electronic thermal setting

Press the key.

b- - -

“B” Group selected

Press the key two times.

H- - -

“H” Group selected

Press the key.

H003

First “H” Group parameter

Press the key once

H004

Motor poles parameter

Press the key.

4

2 = 2 poles

4 = 4 poles (default)
6 = 6 poles

8 = 8 poles

Press the or key as needed.

4

Set to your motor specs (your display

may be different)

Press the key.

H004

Store parameter, returns to “H”

Group list

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 “

Keypad Navigation Map on page 2-26

to determine the current state of

the keypad controls and display. As long as you do not press the STR key, no parameter
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.

FUNC

1

FUNC

FUNC

1

1

2

STR

233

Inverter Mountin

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