3. Trouble alarm signals

IF FOLLOWING TROUBLES ARE OCCURED, THEY WILL BE ALARMED ON THE MAIN ENGINE CONTROL CONSOILE(ECC) WITH MSBD ABNORMAL

• OVER CURRENT/ SHORT CIRCUIT ALARM

• REVERSE POWER TRIP ALARM

• CB NON CLOSE/SYNCHRO FAIL ALARM

• HIGH VOLT ALARM

• LOW VOLT ALARM

• HIGH FREQUENCY ALARM

• LOW FREQUENCY ALARM

• PREFERENCE TRIP ALARM

• INSULATION LOW ALARM

• P.T AND EM'CY STOP SOURCE FAIL

• DC 24V SOURCE FAIL

• PMS COMMON ALARM