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CONTROL SYSTEM
2-16
TNV Application Manual
I/O description
Table 2-3 E-ECU I/O description
I/O
Type
Pin function/name
Symbol
No.
Description
Input
Analog
Accelerator position sensor APS
E35
Recommended load: Potentiometer (5 k
Ω
)
Range: 0 – 5V
Accuracy: 512±13 (@2.5V)
Input resistance: 200 k
Ω
Rack position sensor
RPS
E36
Specified load: Rack position sensor
Range: 0 – 5V
Accuracy after adjustment: 716±2 (@3.5 V/25 – 30°C)
Input resistance: 100 k
Ω
Coolant temperature
TW
E25
Specified load: Thermistor (119254-44910)
Range: -30 – +120°C
Accuracy after adjustment: ±3°C (@0°C/5.88 k
Ω
)
Output resistance: 1.5 k
Ω
Intake air
temperature(reserve)
TAIR
E26
Specified load: Thermistor (124399-12750)
Range: -30 – +120°C
Accuracy: ±5°C (@20°C/2.45 k
Ω
)
Output resistance: 1.5 k
Ω
EGR temperature(reserve) TEGR
E27
Specified load: Thermistor (not defined)
Range: 0 – 200°C
Accuracy: ±5°C (@100°C/1.10 k
Ω
)
Output resistance: 1.5 k
Ω
FO Temperature (reserve) TFO
E16
Specified load: Thermistor (119254-44910)
Range: -30 – +120°C
Accuracy: ±5°C (@20°C/2.45 k
Ω
)
Output resistance: 1.5 k
Ω
Reserved analog(reserve) REAN
E37
Recommended load: Atmosphere pressure sensor (not
defined)
Range: 0 – 5 V
Accuracy: 512±13 (@2.5 V)
Input resistance: 100 k
Ω
Contact
Engine start recognition
STARTSW
E8
Circuit: High side
Pull-down resistance: 1.2 k
Ω
(10 mA@12 V)
Engine emergency stop
SHUDNSW
E15
Circuit: High side, interrupt port
Pull-down resistance: 1.2 k
Ω
(10 mA@12 V)
Key switch
IGNSW
E7
Circuit: High side, interrupt port
Pull-down resistance: 1.2 k
Ω
(10 mA@12 V)
Application input 1
APP-IP1
E24
Circuit: High side
Pull-down resistance: 1.2 k
Ω
(10 mA@12 V)
Application input 2
APP-IP2
E14
Circuit: Low side, interrupt port
Pull-up resistance: 1.2 k
Ω
(10 mA@12 V)
Application input 3
APP-IP3
E9
Circuit: Low side
Pull-up resistance: 1.2 k
Ω
(10 mA@12 V)
Application input 4
APP-IP4
E17
Circuit: Low side
Pull-up resistance: 1.2 k
Ω
(10 mA@12 V)
Application input 5
APP-IP5
E5
Circuit: Low side
Pull-up resistance: 1.2 k
Ω
(10 mA@12 V)
Application input 6
APP-IP6
E6
Circuit: Low side
Pull-up resistance: 1.2 k
Ω
(10 mA@12 V)
Application input 7
APP-IP7
E13
Circuit: Low side
Pull-up resistance: 1.2 k
Ω
(10 mA@12 V)
Pulse
Speed input (-)
NRPM-GND
E18
Specified load: Electromagnetic pickup (158557-61720)
Range: 10 – 400Hz
Speed input (+)
NRPM
E19
Backup speed sensor
RENRPM
E10
Circuit: Low side, interrupt port
Pull-up resistance: 1.2 k
Ω
(10 mA@12 V)
00_Electronic_Control_System.book 16 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...