WinGD X72DF - Recommended Manoeuvring Steps and Warm-Up Times for FPP; Full Sea Load Steps in FPP Load-Up Program

Marine Installation Manual 2021-08 5-9
5 Engine Automation
5.4 Propulsion control systems
X72DF
FPP manoeuvring steps
and warm-up times
The recommended manoeuvring steps and warm-up times for engine speed in-
crease are indicated in Table 5-2. The engine speed-up/down program is included
in the ECS.
Table 5-2 Recommended manoeuvring steps and warm-up times for FPP
Load reduction is possible in half the time of values mentioned in Table 5-2.
Figure 5-6 Full sea load steps in FPP load-up program
Manoeuvring
position
Recommended
CMCR speed
[%]
Corresponding
power
[%]
Recommended warm-
up time per load step
[min]
Min. warm-up time
per load step
[min]
DEAD SLOW 25 - 35 1.5 - 4.5 0 0
SLOW 35 - 45 4 - 9 0 0
HALF 45 - 55 9 - 17 0.1 0.1
FULL 60 - 70 22 - 34 0.5 0.5
FULL SEA 1 92 78 40 30
FULL SEA 2 100 100 50 38
NOTE
After reaching 100% CMCR speed (FULL SEA 2), the speed can be fur-
ther increased according to the load-up program. This can be carried
out until the engine reaches the maximum speed (see the speed limit
lines in Figure 2-3,  2-6), while taking into account the light running
margin (see Light running margin,  2-5).
SM-0538
0
10 3020 40 50 60 70 80 90 100
80
85
90
95
100
75
70
65
60
[min]
Minimum warm-up time
CMCR speed
[%]
Warm-up time - FPP
Minimum
Recommended
FULL
FULL SEA 1
FULL SEA 2