JPS6491202A - Processing method for analog set input by program controller - Google Patents

Processing method for analog set input by program controller

Info

Publication number
JPS6491202A
JPS6491202A JP24840287A JP24840287A JPS6491202A JP S6491202 A JPS6491202 A JP S6491202A JP 24840287 A JP24840287 A JP 24840287A JP 24840287 A JP24840287 A JP 24840287A JP S6491202 A JPS6491202 A JP S6491202A
Authority
JP
Japan
Prior art keywords
control
rate conversion
program controller
unit
processing method
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
JP24840287A
Other languages
Japanese (ja)
Inventor
Yasuo Ono
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP24840287A priority Critical patent/JPS6491202A/en
Publication of JPS6491202A publication Critical patent/JPS6491202A/en
Pending legal-status Critical Current

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  • Feedback Control In General (AREA)

Abstract

PURPOSE:To decrease the number of analog input setting points by setting each control mode via a common volume. CONSTITUTION:The set analog signal f a volume 4 of a control panel 3 is taken into a program controller 1 via a process input/output interface part 8. A central arithmetic unit 5 fetches said analog signal after A/D conversion. Then the unit 5 reads the reference value for rate conversion corresponding to a control mode out of a program memory part 6. The A/D converted value undergoes the rate conversion via said reference value. Based on this rate conversion, the control data is calculated to a dynamo drive system 2. The control data obtained through the arithmetic process is sent to the system 2 from the unit 5 via the part 8 as the control signal.
JP24840287A 1987-09-30 1987-09-30 Processing method for analog set input by program controller Pending JPS6491202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24840287A JPS6491202A (en) 1987-09-30 1987-09-30 Processing method for analog set input by program controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24840287A JPS6491202A (en) 1987-09-30 1987-09-30 Processing method for analog set input by program controller

Publications (1)

Publication Number Publication Date
JPS6491202A true JPS6491202A (en) 1989-04-10

Family

ID=17177575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24840287A Pending JPS6491202A (en) 1987-09-30 1987-09-30 Processing method for analog set input by program controller

Country Status (1)

Country Link
JP (1) JPS6491202A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0784649A (en) * 1993-09-14 1995-03-31 Kitz Corp Flow rate control unit having both of constant flow rate function and variable flow rate function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0784649A (en) * 1993-09-14 1995-03-31 Kitz Corp Flow rate control unit having both of constant flow rate function and variable flow rate function

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