Volvo Penta TAD1381VE Operator's Manual page 47

Component fault
A Engine rpm and torque
B Time axis
1 When a fault is detected a yellow warning indicator is lit in combination with a solid NCD symbol.
2 If the fault is not remedied within 36 hours the warning indicator turns red and the NCD symbol starts to
flash. The engine goes into light inducement, 75% of available torque.
3 After a further 64 hours the engine goes into severe inducement. At severe inducement the engine drops
to 50% of available torque level and is restricted to 60% engine speed.
4 During severe inducement it is possible to manually override the system actions and run the engine at full
power for 3 x 30 minutes. After 30 minutes the engine again goes into severe inducement. Each 30-minute
period requires a manual activation.
5 Upon re-start the engine will run in severe indcuement mode.
6 When the fault is remedied the engine will revert to full power.
7 If a fault recurs within 40 hours, available running time will be reduced to 300 minutes from the moment the
fault is detected.
47713625 06-2021 © AB VOLVO PENTA
Fault handling
45