Title:
VARIABLE SPEED APPARATUS AND VARIABLE SPEED SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/076787
Kind Code:
A1
Abstract:
This variable speed apparatus for driving an electric motor is provided with: a first acquiring unit, which acquires a first parameter relating to an operation state of the electric motor; a second acquiring unit, which acquires a second parameter relating to the first parameter relating to the operation state of the electric motor; a third acquiring unit, which acquires a third parameter relating to a setting state of the electric motor; and a display control unit, which displays, on one display screen at one time, a first display item corresponding to the first parameter thus acquired, a second display item corresponding to the second parameter thus acquired, and a third display item relating to the third parameter thus acquired. The display control unit graphically displays the first display item and the second display item by associating the items with each other.
Inventors:
OSADA HIDEKI (JP)
Application Number:
PCT/JP2012/079565
Publication Date:
May 22, 2014
Filing Date:
November 14, 2012
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
OSADA HIDEKI (JP)
OSADA HIDEKI (JP)
International Classes:
H02P29/00; H02P27/06
Foreign References:
| JP2006025571A | 2006-01-26 | |||
| JP2002320399A | 2002-10-31 | |||
| JP2005096900A | 2005-04-14 | |||
| JPH0923693A | 1997-01-21 | |||
| JPH08126387A | 1996-05-17 |
Other References:
See also references of EP 2922195A4
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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