IR-CFBC BOILERDRIVE START/STOP LOGICASHVANI SHUKLARELIANCE C&I

MAIN EQUIPMENT

I.D. FANP.A. FANS.A. FANCOAL FEEDERGRAVIMETRIC COAL FEEDERBED MATERIAL RAVLIME STONE RAVHP DOSING PUMPMDC RAV

I D FAN

  START PERMISSIVE DRIVE AVAILABLE FOR DCS CONTROL ID FAN INLET DAMPER IN CLOSE POSITION ID FAN BEARING TEMPERATURE NORMAL ID FAN MOTOR BEARING TEMPERATURE NORMAL FURNACE PRESSURE NORMAL FLUE GAS PATH SHOULD BE THROUGH

I D FAN TRIP INTERLOCK ID FAN BEARING TEMPERATURE VERY HIGH ID FAN MOTOR BEARING TEMPERATURE VERY HIGH ID FAN DE VIBRATION X-AXIS HIHI ID FAN DE VIBRATION Y-AXIS HIHI ID FAN NDE DE VIBRATION X-AXIS HIHI ID FAN NDE VIBRATION Y-AXIS HIHI ID FAN MOTOR DE VIBRATION X-AXIS HIHI ID FAN MOTOR DE VIBRATION Y-AXIS HIHI ID FAN MOTOR NDE DE VIBRATION X-AXIS HIHI ID FAN MOTOR NDE VIBRATION Y-AXIS HIHI FURNACE PRESSURE VERY LOW OUT OF FIVE THREE TRANSFORMER TRIPPED FIELD-1 OUT OF FIVE THREE TRANSFORMER TRIPPED FIELD-

PA FAN

PA FAN START PERMISSIVE DRIVE AVAILABLE FOR DCS CONTROL PA FAN INLET DAMPER IN CLOSE POSITION PA FAN BEARING TEMPERATURENORMAL PA FAN MOTOR BEARING TEMPERATURE NORMAL FURNACE PRESSURE NORMAL WIND BOX PURGE COMPLETED OR PA FAN RUNING OR BED TEMPERATURE<200 ID FAN RUNNING DRUM LEVEL NORMAL PA FAN PRESSURE AFTER APH NORMAL

PA FANTRIP INTERLOCK

PA FAN BEARING TEMPERATURE VERY HIGH•PA FAN MOTOR BEARING TEMPERATURE VERY HIGH•PA FAN DE VIBRATION X-AXIS HIHI•PA FAN DE VIBRATION Y-AXIS HIHI•PA FAN NDE DE VIBRATION X-AXIS HIHI•PA FAN NDE VIBRATION Y-AXIS HIHI•PA FAN MOTOR DE VIBRATION X-AXIS HIHI•PA FAN MOTOR DE VIBRATION Y-AXIS HIHI•PA FAN MOTOR NDE DE VIBRATION X-AXIS HIHI•PA FAN MOTOR NDE VIBRATION Y-AXIS HIHI•FURNACE PRESSURE VERY HIGH•ID FAN NOT RUNNING•DRUM LEVEL VERY LOW•PA FAN PRESSURE AFTER APH VERY HIGH•EMERGENCY VENT VALVE OPEN

START PERMISSIVE

•DRIVE AVAILABLE FOR DCS CONTROL•SA FAN INLET DAMPER IN CLOSE POSITION•SA FAN BEARING TEMPERATURE NORMAL•SA FAN MOTOR BEARING TEMPERATURE NORMAL•FURNACE PRESSURE NORMAL•PA FAN RUNNING•SA FAN PRESSURE AFTER APH NORMAL

SA FAN

SA FANTRIP INTERLOCK

SA FAN BEARING TEMPERATURE VERY HIGH SA FAN MOTOR BEARING TEMPERATURE VERY HIGH SA FAN DE VIBRATION X-AXIS HIHI SA FAN DE VIBRATION Y-AXIS HIHI SA FAN NDE DE VIBRATION X-AXIS HIHI SA FAN NDE VIBRATION Y-AXIS HIHI SA FAN MOTOR DE VIBRATION X-AXIS HIHI SA FAN MOTOR DE VIBRATION Y-AXIS HIHI SA FAN MOTOR NDE DE VIBRATION X-AXIS HIHI SA FAN MOTOR NDE VIBRATION Y-AXIS HIHI FURNACE PRESSURE VERY HIGH PA FAN NOT RUNNING DRUM LEVEL VERY LOW SA FAN PRESSURE AFTER APH VERY HIGH

DRAG CHAIN FEEDER

  START PERMISSIVE

DRIVE AVAILABLE FOR DCS CONTROL SILO LEVEL NORMAL ZERO SPEED SWITCH ACTIVATED BED TEMPERATURE > MINIMUM IGNITION TEMPERATURE OF COAL MFT NOT ACTIVATED BED TEMPERATURE > 760 Deg C OR FURNACE PURGE COMPLETED DCF DISCHARGE VALVE OPEN SEAL AIR PRESSURE AT DCF INLET NORMAL SA FAN RUNNING

DRAG CHAIN FEEDER

TRIP INTERLOCK U-BEAM TEMPERATURE VERY HIGH BED TEMPERATURE VERY HIGH BED TEMPERATURE VERY LOW SEAL AIR PRESSURE VERY LOW SILO LEVEL VERY LOW MFT ACTIVATED DCF DISCHARGE VALVE OPEN

GRAVIMATRIC FEEDER

START PERMISSIVE DRIVE AVAILABLE FOR DCS CONTROL SILO LEVEL NORMAL ZERO SPEED SWITCH ACTIVATED BED TEMPERATURE > MINIMUM IGNITION TEMPERATURE OF COAL MFT NOT ACTIVATED BED TEMPERATURE > 760 Deg C OR FURNACE PURGE COMPLETED GMF SUCTION SLIDE GATE VALVE OPEN SEAL AIR PRESSURE AT GMF INLET NORMAL SA FAN RUNNIN

GRAVIMATRIC FEEDER

TRIP INTERLOCK U-BEAM TEMPERATURE VERY HIGH BED TEMPERATURE VERY HIGH BED TEMPERATURE VERY LOW SEAL AIR PRESSURE VERY LOW SILO LEVEL VERY LOW MFT ACTIVATED GMF SUCTION SLIDE GATE VALVE OPEN

LIME STONE RAV

START PERMISSIVE  DRIVE AVAILABLE FOR DCS CONTROL LIME STONE BUNKER LEVEL NORMAL DCF FAN RUNNING   TRIP INTERLOCK LIME STONE BUNKER LEVEL VERY LOW

BED MATERIAL RAV

  START PERMISSIV  DRIVE AVAILABLE FOR DCS CONTROL LIME STONE BUNKER LEVEL NORMAL   TRIP INTERLOCK LIME STONE BUNKER LEVEL VERY LOW

MDC RAV

START PERMISSIVEDRIVE AVAILABLE FOR DCS CONTROLTRIP INTERLOCKMDC HOPPER LEVEL VERY LOW