Komatsu 75001, Shop Manual

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SEN03838-00
WA250, 250PZ-6 30-130
39
130 Testing and adjusting, Part 3
Special functions of machine monitor (EMMS)
*1: All items are displayed including those for which sensors are not provided depending on the given
model or option.
*2: Abbreviated expression is employed because of number of characters usable is restricted.
*3: A number out of the display range is displayed as “-----”.
*4: SI units alone are employed whenever a unit is needed.
ENG [Engine controller system]
No.
Monitoring
code
Monitoring items
(*1)
Displayed items
(*2)
Data display range
(*3)
Unit
(*4)
Remarks
1 20400 Hardware serial No. ECM S/N Arabic numerals
Status
display
2 03200 Battery voltage POWER SUPPLY 0.0 – 480.0 V
3 01002 Engine speed ENG SPEED 0 – 4000 rpm
4 04104 Engine coolant temperature COOLANT TEMP –40 – 210 °C
5 04105 Engine coolant temperature sensor voltage COOLANT TEMP 0.00 – 5.00 V
6 36400 Common rail pressure RAIL PRESS 0 – 400 MPa
7 36402 Common rail pressure sensor voltage RAIL PRESS 0.00 – 5.00 V
8 37400 Atmospheric pressure AMBIENT PRESS –99.9 – 999.9 kPa
9 37402 Atmospheric pressure sensor voltage AMBIENT PRESS 0.00 – 5.00 V
10 18500 Boost temperature CHG TEMP –50 – 200 °C
11 18501 Boost temperature sensor voltage CHG TEMP 0.00 – 5.00 V
12 36500 Boost pressure CHG PRESS-A –99.9 – 999.9 kPa
13 36502 Boost pressure sensor voltage CHG PRESS-A 0.00 – 5.00 V
14 18700 Engine output torque OUTPUT TORQUE –24000 – 24000 Nm
15 36700 Equivalent torque TORQUE RATIO 0 – 100 %
16 31706 Final accelerator position FINAL THROTTLE 0 – 100 %
17 37300 Momentary fuel consumption FUEL RATE 0.0 – 999.9 1/h
18 18600 Final injection volume command (in weight) INJECT COMMAND 0 – 1000 mg
19 36300 Final injection timing command TFIN INJECT TIMING –180.0 – 180.0 CA
20 31701 Accelerator pedal position THROTTLE POS 0 – 100 %
21 31707 Accelerator pedal sensor voltage THROTTLE POS 0.00 – 5.00 V
22 18300 Idle validation signal IVS 1 ON/OFF
Status
display
23 18301 Idle validation signal IVS 2 ON/OFF
Status
display
24 18900 Engine controller internal temperature ECM IN TEMP –40 – 210 °C
25 36200
Final common rail pressure command
PFIN
PRESS COMMAND 0 – 400 MPa
26 17500 Selection of engine mode POWER MODE 0 – 4
Status
display
27 18800 WIF sensor stats WATER IN FUEL ON/OFF
Status
display
28 00400 Name of selected model (upper 8 digits) MACHINE ID (H)
Incoming value is
displayed as is
(Upper 8 digits of
16 characters)
Status
display
29 00401 Name of selected model (lower 8 digits) MACHINE ID (L)
Incoming value is
displayed as is
(Lower 8 digits of
16 characters)
Status
display
30 20216 Build version BUILD VER
Incoming value is
displayed as is
(8 characters)
Status
display
31 20217 Calibration data version CAL VER
Incoming value is
displayed as is
(8 characters)
Status
display