Title:
MONITORING AND DISPLAYING SYSTEM FOR PROGRAMMABLE CONTROLLER
Document Type and Number:
Japanese Patent JPS5818707
Kind Code:
A
Abstract:
PURPOSE:To easily display the using status of timer/counter instructions by retrieving timer/counter instructions used in a user's program and displaying them. CONSTITUTION:When a timer/counter number to be specified to be monitored is inputted, a comparator 20 adds a timer instruction code or a counter instruction code to the number and sets up the code-added number in an output port 15. Subsequently user's programs are successively read out and recorded in an instruction register 6B. The comparator 20 compares the information of an output port 15 with that of the instruction register 6B in detail and sets up the compared result in an output port 16. If coincident information is found out, the timer/ counter number is read out and stored in a program console.
Inventors:
SHIYOUNAKA HISASHI
TOYAMA HISAO
INOUE TADASHI
MUSHISHIKA KAZUO
TOYAMA HISAO
INOUE TADASHI
MUSHISHIKA KAZUO
Application Number:
JP11564581A
Publication Date:
February 03, 1983
Filing Date:
July 23, 1981
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
G05B23/02; G05B19/05; G06F17/40; (IPC1-7): G05B23/02
Attorney, Agent or Firm:
Shigenori Wada