RRI Signal, Points With Switches & Routes With Buttens

ANR/BNR CIRCUIT

When route button is pressed, the route button relay concerned ANR , BNR etc. picks up.

RR RELAY

RR RELAY: WHEN THE KNOB REVERSED, THE RR CONCERNED PICKS UP PROVING ALL OTHER CONFLICTING SIGNALS NRs IN PICKUP

LR RELAY

• As the signal knob is reversed and the route button is pressed, the LR concerned picks up by proving all other conflicting route LRs in drop and conflicting  ASRs in pick up.

• Once LR pickup it sticks through its own front contact

NCR/RCR

• Depending upon the route to be set , the concerned point NCR/RCR( WNR/WRR  in some railways) will energize through NC/RC contact & WLR pick up contact.

• The moment NCR/RCR picks up , the rest of the point operation is exactly similar to the non-route setting type  panel  point operation.

• In this way all the points required for the signal route will be set automatically.

NCR/RCR CIRCUIT

RRI Signal, Points With Switches & Routes With Buttens,ANR/BNR CIRCUIT,RR RELAY, NCR/RCR,  NCR, RCR CIRCUIT