TLBI HANDLE TYPE - CIRCUITS PART 6

3. TRAIN ENTERING INTO BLOCK SECTION- AUTO TRAIN ON LINE CODE TRANSMISSION AND ACKNOWLEDGEMENT. Step 1: Authority to proceed is given to train by LSS(Advance Stater) 'OFF' aspect. (AT STN A) Step 2: Train enters into the block section .As soon as FVT track is occupied 1TPR drops.(AT STN...

TLBI HANDLE TYPE - CIRCUITS PART 5

TLBI CIRCUITs: In This lesson we will be learning about TLBI circuits number 2- Part 2 NORMAL POSITION DISPATCHING TRAIN TRAIN ENTERING INTO BLOCK SECTION- AUTO TRAIN ON LINE CODE TRANSMISSION. TRAIN ARRIVAL NORMALIZING OF BLOCK SECTION NORMAL LC CANCELLATION PUSHBACK LC CANCELLATION TELEPHONE...

TLBI Handle Type - Circuits Part 4

TLBI CIRCUITs: In This lesson we will be learning about TLBI circuits. NORMAL POSITION DISPATCHING TRAIN TRAIN ENTERING INTO BLOCK SECTION- AUTO TRAIN ON LINE CODE TRANSMISSION. TRAIN ARRIVAL NORMALIZING OF BLOCK SECTION NORMAL LC CANCELLATION PUSHBACK LC CANCELLATION TELEPHONE CIRCUIT SPECIAL...

TOKENLESS BLOCK INSTRUMENT (HANDLE TYPE) FOR SINGLE LINE - PART 3

Operation or Testing Procedure for TLBI1. Normal Condition- Handle in Line Close position- SM key, SH key, S1, S2 are in Normal position.- TOL, TRI indication - Normal- Needle indicator - zero position- All relay except 1R and 1TPR are in drop condition.This condition is indicated by Signal  Normal indication LED ON2. When A train is Leaving Station A to Station B 1)PB1 pressed...

TOKENLESS BLOCK INSTRUMENT (HANDLE TYPE) FOR SINGLE LINE - PART 2

Relay Nomenclatur...

Tokenless Block Instrument (Handle Type) for Single Line - Part 1

HANDLE TYPE TOKENLESS BLOCK INSTRUMENT  FOR SINGLE LINE IRS SPECIFICATION NO. IRS-S-98-2001 Before we start TLBI Handle Type , We Should Know the Disadvantage Of Single line Token instrument over TLBI OR Need of TLBI in signal Line. Tokens are to be exchanged between Station staff and Train...