Title:
ONLINE ADJUSTMENT DEVICE AND ONLINE ADJUSTMENT METHOD
Document Type and Number:
Japanese Patent JP2001331436
Kind Code:
A
Abstract:
To solve the problem that consistency can not be kept between respective maintenance tools 2 and an IO device 6 in the case that the plural maintenance tools 2 simultaneously perform the online adjustment of the IO device 6 or in the case that the other maintenance tool 2 interrupts and executes the online adjustment of the IO device while a certain maintenance tool 2 executes the online adjustment of the IO device 6.
At the time of succeeding in the acquisition of the using right of a field bus I/F device 15, the adjustment value of the IO device 17 is transmitted to the field bus I/F device 15 and the online adjustment of the IO device 17 is executed.
Inventors:
SASAKI HITOMI
Application Number:
JP2000151814A
Publication Date:
November 30, 2001
Filing Date:
May 23, 2000
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G06F13/12; G06F15/17; G06F15/177; (IPC1-7): G06F13/12; G06F15/17; G06F15/177
Attorney, Agent or Firm:
Hiroaki Tazawa (1 person outside)