Title:
CONTROL SYSTEM, CONTROL DEVICE, CONNECTING LINE, AND DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/080337
Kind Code:
A1
Abstract:
A control system equipped with a control device (1) that controls the operation of a drive device (3), and a connecting line (2) that connects the control device (1) and the drive device (3). The control device (1) is equipped with: a ready-on unit (11) that outputs a ready-on signal that permits the operation of the drive device (3); a safety device (12) that controls the outputting of the ready-on signal on the basis of the ready-on signal that has been input from the ready-on unit (11) and on the basis of the connection status of the connecting line (2); and a control unit (13) that controls the operation of the drive device (3) by supplying power to the drive device (3) on the basis of the ready-on signal that has been input from the safety device (12). The connecting line (2) is equipped with a connection/disconnection discrimination line (21) that outputs and thus returns to the safety device (12) the signal that has been input from the safety device (12).
Inventors:
SUGISAWA KOTARO (JP)
Application Number:
PCT/JP2011/077685
Publication Date:
June 06, 2013
Filing Date:
November 30, 2011
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
SUGISAWA KOTARO (JP)
SUGISAWA KOTARO (JP)
International Classes:
G05B9/02
Foreign References:
| JP2000148303A | 2000-05-26 | |||
| JPH05127781A | 1993-05-25 | |||
| JPH05289790A | 1993-11-05 | |||
| JPH01219918A | 1989-09-01 | |||
| JPH05289778A | 1993-11-05 |
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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Claims:
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