JPS6464006A - Action mode switching device for controller - Google Patents

Action mode switching device for controller

Info

Publication number
JPS6464006A
JPS6464006A JP22148487A JP22148487A JPS6464006A JP S6464006 A JPS6464006 A JP S6464006A JP 22148487 A JP22148487 A JP 22148487A JP 22148487 A JP22148487 A JP 22148487A JP S6464006 A JPS6464006 A JP S6464006A
Authority
JP
Japan
Prior art keywords
terminals
action mode
input
output
controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP22148487A
Other languages
Japanese (ja)
Inventor
Shoji Sasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP22148487A priority Critical patent/JPS6464006A/en
Publication of JPS6464006A publication Critical patent/JPS6464006A/en
Pending legal-status Critical Current

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  • Control By Computers (AREA)

Abstract

PURPOSE:To decrease the number of terminals and to realize a compact size together with reduction of the cost for an action mode switching device, by securing the selective processing between an input/storage state and an output state of an action mode based on the state of a single input/output terminal. CONSTITUTION:When an action mode is set an input/output selection terminal program selection terminal 15 has a logic level '0'. In this case, the terminals 2, 3 and 4 are used as input terminals and connected to a control power supply VDD via a pull-up resistance 9. Furthermore the terminals 2-4 are grounded via contacts 8a-8c of an action mode setting switch 8. When a 1-chip microcomputer 1 where the action mode data is already stored is installed, the logic level 1 is supplied to the terminal 15 of the computer 1. Then the terminals 2 and 3 are used as output terminals and connected to each part of a controller.
JP22148487A 1987-09-04 1987-09-04 Action mode switching device for controller Pending JPS6464006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22148487A JPS6464006A (en) 1987-09-04 1987-09-04 Action mode switching device for controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22148487A JPS6464006A (en) 1987-09-04 1987-09-04 Action mode switching device for controller

Publications (1)

Publication Number Publication Date
JPS6464006A true JPS6464006A (en) 1989-03-09

Family

ID=16767434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22148487A Pending JPS6464006A (en) 1987-09-04 1987-09-04 Action mode switching device for controller

Country Status (1)

Country Link
JP (1) JPS6464006A (en)

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