ES2135880T3 - Procedimiento de emision y circuito de emision correspondiente. - Google Patents

Procedimiento de emision y circuito de emision correspondiente.

Info

Publication number
ES2135880T3
ES2135880T3 ES96907291T ES96907291T ES2135880T3 ES 2135880 T3 ES2135880 T3 ES 2135880T3 ES 96907291 T ES96907291 T ES 96907291T ES 96907291 T ES96907291 T ES 96907291T ES 2135880 T3 ES2135880 T3 ES 2135880T3
Authority
ES
Spain
Prior art keywords
output
store
emission
input
process signals
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.)
Expired - Lifetime
Application number
ES96907291T
Other languages
English (en)
Inventor
Richard Kunzel
Mario Maier
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2135880T3 publication Critical patent/ES2135880T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/054—Input/output
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/045—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using logic state machines, consisting only of a memory or a programmable logic device containing the logic for the controlled machine and in which the state of its outputs is dependent on the state of its inputs or part of its own output states, e.g. binary decision controllers, finite state controllers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/11—Plc I-O input output
    • G05B2219/1103—Special, intelligent I-O processor, also plc can only access via processor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/11—Plc I-O input output
    • G05B2219/1174—Input activates directly output and vice versa

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)
  • Feedback Control In General (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Cookers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Logic Circuits (AREA)

Abstract

CIRCUITO DE SALIDA PARA SEÑALES DE PROCESO, CON UNA MEMORIA DE SALIDA (4) DONDE, SI EXISTE UNA SEÑAL DE ESCRITURA EN UNA ENTRADA DE CONTROL DE LA MEMORIA DE SALIDA (18), PUEDEN ALMACENARSE SEÑALES DE PROCESO POR UNA ENTRADA A LA MEMORIA DE SALIDA (4 ) QUE PUEDEN EMITIRSE DESPUES POR UNA SALIDA DE LA MEMORIA DE SALIDA (4 ) HACIA EL PROCESO QUE SE CONTROLA (P), CON UNA MEMORIA INTERMEDIA (8) DONDE POR UNA ENTRADA A LA MEMORIA INTERMEDIA (8 ) PUEDEN DEPOSITARSE PROVISIONALMENTE SEÑALES DE PROCESO, QUE DESPUES SE TRANSMITEN POR UNA SALIDA DE MEMORIA INTERMEDIA (8 ) A LA MEMORIA DE SALIDA (4), CON UN COMPARADOR (6) QUE PERMITE SUPERVISAR LA APARICION DE UNA CONDICION DE SALIDA RELATIVA A LAS SEÑALES DEL PROCESO. CUANDO APARECE LA CONDICION DE SALIDA POR UNA SALIDA DE AVISO DEL COMPARADOR (6 ), PUEDE RECIBIRSE UNA SEÑAL DE CONTROL. LA ENTRADA DE LA MEMORIA DE SALIDA (4 ) ESTA CONECTADA CON LA SALIDA DE LA MEMORIA INTERMEDIA (8 ), Y LA ENTRADA DE CONTROL DE LA MEMORIA DE SALIDA (18) LO ESTA CON LASALIDA DE AVISO DEL COMPARADOR (6 ).
ES96907291T 1995-04-19 1996-03-28 Procedimiento de emision y circuito de emision correspondiente. Expired - Lifetime ES2135880T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19514472A DE19514472A1 (de) 1995-04-19 1995-04-19 Ausgabeverfahren und zugehörige Ausgabeschaltung

Publications (1)

Publication Number Publication Date
ES2135880T3 true ES2135880T3 (es) 1999-11-01

Family

ID=7759904

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96907291T Expired - Lifetime ES2135880T3 (es) 1995-04-19 1996-03-28 Procedimiento de emision y circuito de emision correspondiente.

Country Status (8)

Country Link
EP (1) EP0821815B1 (es)
JP (1) JP2922309B2 (es)
KR (1) KR19990007813A (es)
CN (1) CN1181821A (es)
AT (1) ATE181429T1 (es)
DE (2) DE19514472A1 (es)
ES (1) ES2135880T3 (es)
WO (1) WO1996033449A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101334651B (zh) * 2007-06-27 2014-10-15 施耐德电器工业公司 可编程控制器及其通道选择方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD232622A3 (de) * 1980-07-23 1986-02-05 Ludwig Bachmann Schaltungsanordnung fuer eine speicherprogrammierbare prozesssteuerung
DE3204098A1 (de) * 1982-02-06 1983-08-18 Olympia Werke Ag, 2940 Wilhelmshaven Schaltungsanordnung zur ausgabe von steuerinformationen
JPH0638206B2 (ja) * 1983-05-16 1994-05-18 光洋電子工業株式会社 カウンタ装置
JPS61118802A (ja) * 1984-11-15 1986-06-06 Fuji Electric Co Ltd シ−ケンスコントロ−ラのプロセス入出力装置
DE3803713C2 (de) * 1988-02-08 1996-05-23 Claas Ohg Computer-Ein-Ausgabe-Schaltungsanordnung

Also Published As

Publication number Publication date
DE19514472A1 (de) 1996-10-24
CN1181821A (zh) 1998-05-13
DE59602252D1 (de) 1999-07-22
JPH10507859A (ja) 1998-07-28
KR19990007813A (ko) 1999-01-25
EP0821815B1 (de) 1999-06-16
JP2922309B2 (ja) 1999-07-19
ATE181429T1 (de) 1999-07-15
WO1996033449A1 (de) 1996-10-24
EP0821815A1 (de) 1998-02-04

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