ZA994845B - Arrangement and method for safe procedure control. - Google Patents

Arrangement and method for safe procedure control.

Info

Publication number
ZA994845B
ZA994845B ZA9904845A ZA994845A ZA994845B ZA 994845 B ZA994845 B ZA 994845B ZA 9904845 A ZA9904845 A ZA 9904845A ZA 994845 A ZA994845 A ZA 994845A ZA 994845 B ZA994845 B ZA 994845B
Authority
ZA
South Africa
Prior art keywords
arrangement
procedure control
safe procedure
safe
control
Prior art date
Application number
ZA9904845A
Inventor
Juergen Raimer
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
Publication of ZA994845B publication Critical patent/ZA994845B/en

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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L21/00—Station blocking between signal boxes in one yard
    • B61L21/04—Electrical locking and release of the route; Electrical repeat locks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Relay Circuits (AREA)
  • Programmable Controllers (AREA)
ZA9904845A 1998-07-30 1999-07-28 Arrangement and method for safe procedure control. ZA994845B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19836079A DE19836079A1 (en) 1998-07-30 1998-07-30 Control signal generating and output arrangement

Publications (1)

Publication Number Publication Date
ZA994845B true ZA994845B (en) 2000-01-31

Family

ID=7877007

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9904845A ZA994845B (en) 1998-07-30 1999-07-28 Arrangement and method for safe procedure control.

Country Status (5)

Country Link
CN (1) CN1132081C (en)
AT (1) AT410987B (en)
DE (1) DE19836079A1 (en)
HK (1) HK1024310A1 (en)
ZA (1) ZA994845B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10236080A1 (en) * 2002-08-07 2004-02-19 Robert Bosch Gmbh Process flow control method, especially for use with a motor vehicle CAN bus automation system, wherein if a function unit is faulty it is prevented from communicating with the bus by disabling its bus driver
DE10240584A1 (en) * 2002-08-28 2004-03-11 Pilz Gmbh & Co. Safety control system for fault protected operation of critical process such as occurs in machine system operation
ES2320711T3 (en) * 2007-02-05 2009-05-27 Alstom Ferroviaria S.P.A. VITAL OUTPUT FIELD DEVICE FOR DIRECTLY INTERCONNECTING A LOGIC CONTROL UNIT WITH AT LEAST ONE OR MORE EDGE EDGE UNITS.

Also Published As

Publication number Publication date
CN1243974A (en) 2000-02-09
ATA127999A (en) 2003-01-15
AT410987B (en) 2003-09-25
CN1132081C (en) 2003-12-24
DE19836079A1 (en) 2000-02-10
HK1024310A1 (en) 2000-10-05

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