Title:
MONITORING SYSTEM FOR MULTI-SCREEN SEQUENCE CIRCUIT
Document Type and Number:
Japanese Patent JPH04369005
Kind Code:
A
Abstract:
PURPOSE:To attain a sequence circuit monitoring system capable of executing circuit monitoring corresponding to the operation of a programmable controller(PC) by means of plural monitoring screens. CONSTITUTION:The monitoring system is provided with the PC 1 and a multi- screen supporting device 2 for displaying relay circuit data indicating the operation state of sequence control executed by the PC 1 on plural display faces. An identification(ID) number imparting means 3 imparts respective ID numbers to the plural display faces for displaying the relay circuit data, a storage means 4 previously stores an address table indicating the addresses of relay circuit data to be displayed and the ID numbers, a sending control means 5 imparts an ID number to relay circuit data read out based upon an address in the stored address table and sends the ID number-added data to the device 2, and the device 2 displays the received relay circuit data on the screen corresponding to the allocated ID number.
Inventors:
WADA HIROYUKI
Application Number:
JP14609791A
Publication Date:
December 21, 1992
Filing Date:
June 18, 1991
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD
FUJI FACOM CORP
FUJI FACOM CORP
International Classes:
G05B19/05; G05B19/048; G05B23/02; (IPC1-7): G05B19/05; G05B23/02
Attorney, Agent or Firm:
Yoshiyuki Osuge