Hyundai Yanmar 3TNV82A-B, Manual

Page: 57 / 162

CONTROL SYSTEM
2-38
TNV Application Manual
Switching between "isochroous" and "virtual droop" can be done with an external switch or through CAN
communication, while the engine is running. Selection of either one as default is allowed on customer's request.
Switching between "isochroous" and "virtual droop" can be done even while the engine is running. "Reverse droop"
can also be enabled or disabled with an external switch or through CAN communication while the engine is running.
Selection of "reverse droop enabled" or "reverse droop disabled" as default is allowed on customer's request.
The Isochroous-Virtual droop switching and reverse droop enabling/disabling connection diagram is shown
in
Figure 2-26 .
Figure 2-26 Isochroous-Droop switching and reverse droop enabling/disabling connection
Figure 2-27 summarizes the characteristics of virtual droop. Contact Yanmar for change in regulation.
Figure 2-27 Characteristics of virtual droop
Caution: We cannot accept an order for implementation of torque curves other than shown above.
ECU
E4 8
E45,E47
B a tt.12V
APP-IP1(E24)
S elect
Droop
APP-IP5(E5)
S elect
Rever s e
droop
• ON: I s ochroo us , OFF: Droop ( s t a nd a rd)
• ON: Droop, OFF: I s ochroo us (option a l)
• ON: En ab led, OFF: Di sab led ( s t a nd a rd)
• ON: Di sab led, OFF: En ab led (option a l)
Engine S peed
Tor
qu
e
3 0 %
100 %
110 %
120 %
100 % 65 ~ 70 %
8 00min -1
Reg u l a tion per engine s peed c a n b e s et ( as a s peci a l option)
Idling s peed doe s not re qu ire to b e a dj us ted
Engine s peed lower th a n low idling s peed i s prevented (option a l)
00_Electronic_Control_System.book 38 ページ ２００６年５月２９日 月曜日 午後２時１２分