S NO ELECTRICAL ISSUES
1 MAIN ENGINE SAFETY SYSTEM → Control room alaram faults.
no2 and no3 AUX engine repeaters
2 ENGINE REPEATERS → Both repeaters engine status,sensors
and rpm meters not working
→ 24vdc power supply not provide to engine
3 REXROTH THRUSTER
reverse coil
4 MAIN ENGINE LUBE OIL STAND BY PUMP → not working in auto mode
5 GEAR BOX OIL STAND BY PUMP → not working in auto mode
→ Redressing of elctrical pannel board
connection.
6 HFO PURIFIER CONTROL PANNEL → New electrical spare installation.
→ pnuematic valve is not working
7 PNUEMATIC OPERATED VALVE
pp1 and pp2 motors pannels
8 FRAMO POWER UNIT → Both motors overload trip
→ pump stop button not working from control
9 TANK CLEANING PUMP room
→ pump stop button not working from control
10 BALLEST PUMP room
→ Two emergency buttons with insulator
11 ENGINE ROOM FAN EMERGENCY STOP boxes should be replace port side and starboat
side
→ boiler should be change in automation
12 BOILER
SCOPE OF WORK
•Lube oil pressures indications and interlogic auto mode logics to
lube oil pumps main and stand by pumps.
•Low pressure fuel alaram
•Fresh water pressure Low alaram
•Starting pressure Low alarm’s
•Sensors
•Potentiometers
•Timers
•Idle speed level
•Minimum and maximum command signals for engine.
•Engine minimum and maximum stop analog and digital mode
•Instruments checking and cable trace
· Trace out sensors and connections from engine to control room
repeaters.
• sensors and speed meter checking