Combined Indication & control panel

RRI-Free wired Route Setting

Combined Indication & control panel, RRI-Free wired Route Setting,Station Layout,Point setting and locking sequence,Availability of selected route,Route Lock relays,RLR/NLR circuit,Route controls are mainly three types,Opposing Locking,Point Selection,Route initiation circuit, Relays in point control,Point status,Points called to the required position,Point control and detection circuits RRI-Free wired Route Setting Combined Indication & control panel   Station Layout Point […]

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Point switches or keys

RRI Button Circuit

RRI Button Circuit,Route setting system,Combined Indication & control panel,BUTTON SYMBOLS ON PANEL,Button indications,Route initiation,Route initiation circuits,Time delayTFR, DCR, DZR CIRCUITS,Route initiation circuits,Route initiation destination selected,Route initiation – wrong button pressed,(D)R CIRCUITS,(D)R CIRCUITS,Point switches or keys,EGNR CIRCUIT,Route identification ,Route setting,Signal RLR,(S)PR & (D)PR CIRCUITS RRI Button Circuit  points to be operated individually to the required position […]

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