OCC TRAINING

# Colour Indication on TCS

GRAY : LOCKED
BLUE : BLOCKED

# How to set Route ?
1. Click on signal
{ Then , route will become free & pink triangle will pop up }
2. Right  Click on Signal again
3. Click on Entrance / Exit Select
4. Click on Transmit

# How to Give Speed restrictions on Mainline ?

1. Right Click on route 

2. Click on Speed Restrictions 

# TCS works with the data of ATP AND AFO

# MLK ( MICROLOCK ) 

      ज्याला data मिळतो PBI ( processor Based Interlock ) कडून 

# आपल्याकडे 4 PBI आहेत , त्यांचे LOCATION असे :

1. GMC

2. WAD

3. CHR

4. WADALA DEPOT 

5 Naigaon

PBI चा data TCS SERVER कडे जातो , तोच OCC ला दिसतो

# ATP ( 1AUTOMATIC TRAIN PROTECTION )

27 MHz ने data पाठवला जातो ( train to antenna )

74 MHz ( antenna to train )

  2 TYPES OF ATP

FIXED : GIVES SPEED , SHOWS DISTANCE TO GO , LOCATION , GRADIENT / CURVE

VARIABLE : cable connected , SPEED RESTRICTED ( TSR ) , release speed , signal aspect ( own and next )

__________♀________________________♀

               ◆  ∆.          ¿¿.          

 VARIABLE & FIXED ATP         \  AFO

GAP BETWEEN FIXED ATP & AFO IS CALLED

 " OVERLAP".

BEOP : BEST ESTIMATED OPERATIONAL POSITION

ETLS : Fixed atp at every 200 meters on mainline , this is called as ENHANCE TRAIN LOCATION SYSTEM

# AFO  ( Audio frequency overlay ) ::

AFo IS HAVING 2 ANTENNAS 

ECA 1 ANTENNA : 2365 Hz

ECA 6 ANTENNA : 1660 Hz

# invalidation 

Afo वरून 50 sec मध्ये ट्रेन pass झाली पाहिजे

Afo वर 5 sec च्या वर ट्रेन नाही थांबली पाहिजे 

Afo eauipment failure नाही पाहिजे

Overspeeding 

वरील 4 reason मुळे ट्रॅक invalid होतो 

ATP shows approx train location

AFO shows accurate train location

Caution Order : 

1. It is written / verbal 

2. Speed VARIABLE असेन तेव्हा

3 हे कोणत्याही मधल्या location ला असू शकते 

TSR: 

 1. SOftware based

2. SPeed 25 kmph 

3. Block section लाच दिला जातो .

#ERP : 

1.ONLY DONE BY STATION MASTER

2. STATION WITH BEAM SWITCH

3. SWITCH MOVEMENT

# ESP :

1. AT ALL STATION

2. ANYONE CAN OPERATE 

LCP : BEAM FAILURE च्या वेळी केलं जाते