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CONTROL SYSTEM
TNV Application Manual
2-7
CONTROL SCHEME
System outline
The electrical connection diagram of the Gen2 Eco-governor is shown in
below.
Figure 2-4
Electrical connection diagram of the Eco-governor system
APP-OP1
Accel.
s
en
s
or
F
u
el Injection P
u
mp
R
a
ck Act
ua
tor
R
a
ck po
s
ition
Engine
s
peed
C
S
D
EGR V
a
lve
CW Temp
Pre-he
a
t l
a
mp
F
a
il
u
re l
a
mp
Engine
s
top 1
Lo
a
d monitor
Engine
s
peed monitor
Eco mode l
a
mp
Droop
s
witch
Rm
a
x1
s
witch
Rm
a
x2
s
witch
Engine
s
peed1
s
witch
Rever
s
e Droop
s
witch
Engine
s
peed control
s
witch
B
a
ttery
Key
S
W
S
t
a
rter
Altern
a
tor
APP-OP2
APP-IP1
APP-IP7
APP-IP2
APP-IP
3
APP-IP4
APP-IP5
APP-IP6
S
TPM-A~D
TW
GND-A
GND
GND-P
NRPM
NRPM-GND
AVB
RP
S
AVCC
AP
S
RACK-RLY
RACK
S
OL
AIRHT-RLY
RENRPM
S
TART
S
W
MAIN-RLY
IGN
S
W
LOAD-M
NRPM-M
FAIL-LMP
PREHT-LMP
S
HUDN
S
W
B
CANH
RECAN
CANL
REAN
TAIR
TEGR
TFO
RxD
TxD
N.C.
N.C.
S
IG
P
VB
C
S
D-CL
P
a
nel
E
3
1
E21
E1
E11
E2
E
3
E4
E5
E6
E7
E
8
E9
E10
E12
E1
3
E14
E15
E16
E17
E19
E1
8
E20
E22
E2
3
E24
E25
E26
E27
E2
8
E
3
0
E
3
2
E
33
E
3
4
E
3
6
E
3
5
E
3
7
E
38
E
3
9
E40
E41
E42
E4
3
E44
E45
E47
E4
8
E-ECU
E46
E29
S
ervice tool
Co
u
pler
Engine
s
peed2
s
witch
(
S
h
a
ded p
a
rt
s
a
re e
ss
enti
a
l for the governor
s
y
s
tem)
*
Air he
a
ter Rel
a
y
R
a
ck
a
ct
ua
tor Rel
a
y
Air he
a
ter
*
Needed when the engine c
a
nnot
b
e
s
topped
b
ec
aus
e of
rever
s
e c
u
rrent from termin
a
l IG. Not needed when
a
Y
a
nm
a
r gen
u
ine
a
ltern
a
tor i
s
us
ed.
S
t
a
rter Rel
a
y
M
a
in Rel
a
y
Sub
Rel
a
y
00_Electronic_Control_System.book 7 ページ 2006年5月29日 月曜日 午後2時12分
Summary of Contents for Yanmar 3TNV82A-B
Page 95: ...CONTROL SYSTEM 2 76 TNV Application Manual 00_Electronic_Control_System book 76...
Page 96: ...Appendix Standard harness 1 00_ _E fm 1...
Page 97: ...Appendix Standard harness 2 00_ _E fm 2...
Page 98: ...TNV Series service tool Operation Manual...
Page 132: ...32 7 Main Menu Figure 7 15 Data Logging Data Monitor Screen...
Page 145: ...7 Main Menu 45 Figure 7 27 System Installation Configuration Screen...