Title:
SEQUENCE CONTROL CIRCUIT MAINTENANCE SUPPORTING DEVICE
Document Type and Number:
Japanese Patent JPH056207
Kind Code:
A
Abstract:
PURPOSE:To easily plan work required for the maintenance and check of an equipment constituting a sequence control circuit and to reduce the burden of a clerk. CONSTITUTION:The sequence control circuit composed of a control equipment and a connecting instrument of the like, is provided with a connection data storing means 1 to store the data of connecting relation, etc., between the plural control equipments and the connecting instruments, a commanding means 2 to output a command signal for separating the objective control equipments in the plural sequence control circuits, and an inferring means 3 to infer a separating method satisfying the contents of the command signal based on the command signal from the commanding means 2 and a data signal from the connection data storing means. Furthermore, an influence evaluating means 4 to evaluate an influence upon sequence control when the objective control equipments are separated by the separating method inferred by this inferring means 3, and a displaying and recording means 5 to display and record the inferred result of the inferring means 3 and the evaluated result of the influence evaluating means 4 are provided.
Inventors:
TSURUMAKI HIDEYUKI
OZAKI YURIKO
OZAKI YURIKO
Application Number:
JP15822791A
Publication Date:
January 14, 1993
Filing Date:
June 28, 1991
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
G05B9/02; G05B19/048; G05B19/05; G05B23/02; H02J3/00; (IPC1-7): G05B9/02; G05B19/05; G05B23/02; H02J3/00
Attorney, Agent or Firm:
Inomata Shoaki