Title:
PROGRAMMABLE ELECTRONIC EQUIPMENT
Document Type and Number:
Japanese Patent JPS63170702
Kind Code:
A
Abstract:
PURPOSE:To easily confirm whether a processor can normally execute a user program or not with an easy operation by calculating a proportion (load factor) of the execution time of the user program to the repeat operation period of a programmable equipment and outputting the calculated result to a display device. CONSTITUTION:A programmable equipment PC and a programmer PG are connected through a data bus, and the programmable equipment PC experimentally executes a series of operations of the input processing, the user program written by a user, and the output processing when receiving a test run indication. When the user program built in a program area by the user is executed, a user program execution time counting means 3 counts its execution time TU and a calculating means 4 calculates the proportion (load factor) of this execution time TU to a repeat operation period T. A calculated result output means 5 sends this calculated result (load factor) to a display device 2 of the programmer PG to display it there. Thus, it is easily confirmed whether the processor can execute the user program repeatedly at a prescribed certain period of not.
Inventors:
OGATA YOSHIKAZU
SAKAI YOSHIKATSU
SAKAI YOSHIKATSU
Application Number:
JP279687A
Publication Date:
July 14, 1988
Filing Date:
January 09, 1987
Export Citation:
Assignee:
YOKOGAWA ELECTRIC CORP
International Classes:
G05B15/02; (IPC1-7): G05B15/02
Domestic Patent References:
| JPS59133609A | 1984-08-01 | |||
| JP60166004B | ||||
| JP59100307B |
Attorney, Agent or Firm:
Shinsuke Ozawa
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