Toshiba VF-A7 instruction manual Setting the rating of the motor

Step 1: Setting the rating of the motor

Check the motor for use. (pole number, rating capacity, type)

Number of motor poles:  Adjustment range／,,,,,,,

Rated capacity of motor:  Adjustment range／～ [kW]

Motor type:  Adjustment range／

: Toshiba standard motor #1

: Toshiba VF motor

: Toshiba V3 motor

: Toshiba standard motor #2 : Other motors

: Toshiba standard motor #1

: Toshiba VF motor

: Toshiba V3 motor

: Toshiba standard motor #2
	Motor type: 
		: Other motors
Pole number:  Other than 4P motor

4P motor

Is motor	Yes
capacity same with
Inverter capacity?

Set  (Rated capacity) Setting／～ [kW]

Set  (Motor type) Setting／～

Set  (Auto-tuning)

Setting／

End of tuning

No

Set  (Rated capacity) Setting／～ [kW]

Set  (Motor type)

Setting／

Set  (Auto-tuning)

Setting／

Set  (Auto-tuning)

Setting／

Set  (Number of motor poles) Setting／,,,,,,,

Set  (Motor type)

Setting／

In case desirable property doesn't appear.

＜Caution＞

In case "" (Tuning error) is displayed at the time of power injection, set  at .

Give a Run command →Panel displays ""

→Run (at least 30Hz)

No trip

End of auto-tuning

Tuning error () appeared

Manual tuning

Set motor constant parameters manually.

⇒Refer to Step 2 in the next page

F-37