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SIMIS S ( Si emens M icrocomuter I nterlocking S ystem S ). SIMIS S Electronic Interlocking. SIMIS S History of Siemens India in Railway Business. Market entry of Az S 350 U. Market entry into SIMIS S. Manufacturing of ZUB 100 . Manufacturing and Market entry of FTGS.

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Presentation Transcript
slide1

SIMIS S

(Siemens Microcomuter

Interlocking System S)

SIMIS S

Electronic Interlocking

slide2

SIMIS S

History of Siemens India in Railway Business

Market entryof Az S 350 U

Market entryinto SIMIS S

Manufacturing of ZUB 100

Manufacturing and Market entry of FTGS

Market entry of ZUB 100

Manufacturing of point machines

2005

Manufacturing of K50 relays

2001

Local engineering of relay interlocking

Siemens Group is present in India

First relay interlocking

1998

1986

1979

1973

1971

1960

1958

1867

slide3

SIMIS S

TS RA – Relay Interlocking

Relay Room

Operation / Indication Panel

slide4

Cable Termination Rack

SIMIS S

System Structure

MMI / Panel

S7 Failsafe CPU

standard Digital I/Os

ET 200

ProfiNet/Profibus w/ Profisafe

S7 Failsafe CPU

(Standby, optional)

Vital Digital I/Os

ET 200

Electronic Object Controller

Relay Object Controller

slide5

SIMIS S

System Over view

Safety concept

  • Coded Mono processor
  • Background self test by
  • CPU operating system

Certification

  • IEC 61508
  • CENELEC EN 50126/8/9
  • RDSO Approval –July’2007

Components

  • Power supply
  • CPU with PROFIBUS interface
  • (PROFISAFE protocol)
  • I/O components (centralized /
  • decentralized)
slide6

SIMIS S

Safety Integrity Level (HW)

  • SIL 4 is achieved with a THR <10-8. According to the TÜV approval, SIMIS S hardware has a typical THR of 1,18*10-9 which is well below the minimal requirements of EN 50129. Please refer to the table below taken from EN50129 standard, page 41
simis s

A, B

C

Operation

Operators

Output

AND

Coding

Comparison

Stop

by D ≠ /C

OR

DiverseOperators

DiverseOperation

DiverseOutput

/A, /B

D = /C

SIMIS S

Safety concept

slide8

Signal P4

Ziel P4

P4

GLEIS 2.1

P4

T0

T0

T0

B

A

A

B

A

B

EL.

EPP1

EPP1

EL.

EPP1

EL.

Signal P3

Signal P1

Ziel P2

Signal P2

P2

Weiche W1

P3

P1

P2

GLEIS 1.1

C

Weiche W2

C

T0

T0

T0

T0

T0

T0

T0

A

A

A

B

B

B

A

A

B

A

EPP1

B

EPP1

EL.

EL.

EL.

EL.

EPP1

EPP1

A

EPP1

EL.

A

EPP1

B

EL.

EPP1

EL.

Point W2

B

  • ”Spurplan” geographical principle
  • Easy and transparent display
  • Efficient & short term project execution

T0

A

C

EL.

  • Flexibility in modification
  • High performing and reliable tool environment
  • PC based test tools for real-time simulation
  • Proven standard safety tool provides automatic generation of safety code

SIMIS S

Engineering principles

slide9

SIMIS S

A TYPICAL IP

slide10

SIMIS S

A TYPICAL ELEMENT SECTION PLAN

slide11

SIMIS S

A TYPICAL GEAR LIST

slide12

SIMIS S

A TYPICAL ELEMENT CONNECTION PLAN

slide13

SIMIS S

Ease of installation & maintenance

  • Modularization of hardware
  • Worldwide availability of spare parts typically within a few (1-3) days
  • Easy to use configuration and modification tools;
  • Powerful, integrated tools for servicing and diagnostics
  • Hot swappable modules : Incase of any failure in the module (in the installed station / cabin) , module can be removed & replaced “online” without any special tools & stoppage of entire system by any semi skilled person
  • Fool-proof installation by hardware coding (mechanical) of the modules
simis s ease of installation maintenance
SIMIS S Ease of Installation & Maintenance

Interface Modules

MCB for IM & PM

Failsafe DO Modules

Failsafe Power Module

End plate

ET200 S

PROFIBUS

Cable Connector

Profibus

Cable

Mounting rail

Terminal

Modules for

Vital IO Modules

Profibus

Cable

Terminal

Modules for

Failsafe

PM

Cable routing

slide15

SIMIS S Special features

  • Installation & maintenance friendly design of the required components
    • No special tools necessary
    • “Untrained“ personnel can install hardware .
    • Fool-proof: cards cannot be inserted if HW coding is wrong and System will not activate any mismatching card though System is still operational (except for the faulty/mismatching card)
    • Hot swap of I/O cards
    • Rack wise distribution of Interface Relays IO modules
    • Communication via fiber optic, copper, radio or telecom links without engineering changes.
    • PROFIBUS connection between racks, reduction of soldering points
    • Full testing can be performed in factory
    • Reduced installation time at site
  • Robust
    • HW designed for harsh environmental conditions (e.g. steel mills, foundries, nuclear power stations, …)
    • No A/C or special ventilation requirements
  • Safe
    • Designed and approved for railway signaling application according to CENELEC EN 50126, EN 50128,EN 50129 standards e.g. SIL 4.
    • Performance increase due to compatible transitions to future processing equipment
slide16

SIMIS S

Maintenance & Trouble Shooting

Hot swapping of IO Cards

  • Remove and Insert IO cards when the system is in operation
  • No need to shut and restart the system if an IO card needs to be replaced.

Benefit – Ease of maintenance and increased MTBF

slide17

SIMIS S

Redundancy Concept

slide18

SIMIS S

Architecture 1

Copper Profibus

Copper Profibus

Standard

IOs

**

*

Maintenance

terminal

Main & Stand by

processor

Operating & Indicating

Panel

Vital IOs

Vital IOs

Electronic Object controllers

Electronic Object controllers

* Optional operators panel

** Optional stand-by CPU

slide19

SIMIS S

Architecture 2 (Distributed)

Optic Ring Profibus

Optic Link

Module

OLM

OLM

OLM

Standard

IOs

**

*

Maintenance

terminal

Main & Stand by

processor

Operating & Indicating

Panel

Vital IOs

Vital IOs

Vital IOs

Electronic Object controller

Electronic Object controller

* Optional operators panel

** Optional stand-by CPUl

slide20

SIMIS S

Rack Structure

  • Rack wise distribution of Interface Relays IO modules
  • Only PROFIBUS connection between racks
  • Each rack has 96 way Tag Block for termination of cable from CT Rack
  • Full testing can be performed in prewired setup at Mumbai itself.
  • Reduced installation time @ site
  • Easy addition of Relay racks in future
  • Maximum soldering carried in-house,
slide21

SIMIS S

Architecture of Distributed system

Work Station

Cabin “WEST” (existing Room)

Control-cum-Indication Panel

Track Crossing

SSI

IPS

DL

OFC

Cabin “East” (Existing Room)

slide22

SIMIS S

System Configuration of Distributed system

Work Station

Maintenance Terminal

Control-cum-Indication Panel

Printer

Data logger

CPU

Profibus CP

CP

CPU

Profibus

CP

PS

PS

OLM

FOC-Supplied by IR

OLM

OLM

Cabin “East”

Cabin “WEST”

slide23

SIMIS S

Merits of the Distributed system

  • East & West cabins for station are covered by distributed SSI system with Interlocking equipment in each of the 2 cabins connected on OFC & a common control-cum-Indication panel in one location.
  • Advantage of this system is saving of Signaling cables from cabin (east) /west to Central room.
  • Far off signals & points, track can be interfaced in cabin itself.
  • Redundant CPU’s are installed at central locations only. Hence any change / modification as required will be done at central location only.
  • In case of any failure in the module (located in cabin) , module can be removed & replaced “online” without any special tools & stoppage of entire system by any semi skilled person.
  • We will be supplying SIMIS S Electronic interlocking system on a totally prewired basis. The system will be fully pre-wired and tested in our premises. The pre-wiring wiring includes the following:
  • Wiring from IO modules to the Interface relays.
  • Profibus wiring between the racks
  • Profibus wiring from the Operating & Indicating panel to the EI.
  • This concept of pre-wiring enables to test the complete installation and thereby minimize the wiring and testing time at site .
slide24

SIMIS S

References - India

slide25

SIMIS S

References - Worldwide

slide26

SIMIS S

References - Worldwide

slide27

SIMIS S

Installation Arrangement

slide28

SIMIS S

Typical IPS Scheme

slide29

SIMIS S

Typical Earthing Scheme