Title:
CONTROLLER FOR EQUIPMENT
Document Type and Number:
Japanese Patent JP2000181531
Kind Code:
A
Abstract:
To provide a controller capable of easily grasping the history of faults which have occurred in equipment.
This controller is provided with a signal line 22 wired to the equipment, a control box 9 provided in the equipment, a sensor 25 or a switching element 28 connected to the signal line 22 so as to exchange data with the control box 9, a storage device 25 connected to the signal line 22 and a switcher 39 for making a personal computer P connectable to the signal line 22 and the storage device 25 preserves fault history data on the equipment, reads and writes the preserved fault history data through the personal computer P in the state of connecting the personal computer P to the signal line 22.
Inventors:
ISHII YUTAKA
KAWAI MOICHI
MAEKAWA KATSUMI
IMAMURA KAZUYA
ISHIKURA TSUTOMU
KAWAI MOICHI
MAEKAWA KATSUMI
IMAMURA KAZUYA
ISHIKURA TSUTOMU
Application Number:
JP35598398A
Publication Date:
June 30, 2000
Filing Date:
December 15, 1998
Export Citation:
Assignee:
SANYO ELECTRIC CO
International Classes:
G05B23/02; (IPC1-7): G05B23/02
Attorney, Agent or Firm:
Amasa Kei