Komatsu PC500LC-10R Shop Manual page 143

10 STRUCTURE AND FUNCTION
Pin No.
4
5
6
7
8
TYPES OF GAUGES AND METERS DISPLAYED ON MACHINE MONITOR
*1: The gauge pointer disappears if the gauge signal is not available where the CAN communication line has an
open circuit.
2: Display can be switched by selecting another item in Energy Saving Guidance → Configurations on user
menu.
Item to be dis-
Gauge
played
(*1)
Engine coolant
temperature
gauge
(*1)
Hydraulic oil
temperature
gauge
(*1)
Fuel gauge
PC500LC-10R
Camera NTSC signal 3
GND (power supply for camera)
Camera 2 normal image/mirror image selection
Camera 3 normal image/mirror image selection
GND (shield)
Range and method for display
Range
W1 105 °C
W2 102 °C
W3 100 °C
W4 85 °C
W5 60 °C
W6 30 °C
Range
H1 105 °C
H2 102 °C
H3 100 °C
H4 85 °C
H5 40 °C
H6 20 °C
Range
F1 504.9 ℓ
F2 373.1 ℓ
F3 295.9 ℓ
F4 149.7 ℓ
F5 116.5 ℓ
F6 79.8 ℓ
COMPONENT PARTS OF CONTROL SYSTEM
Signal name
Monitor back-
Temperature
ground
Red
Red
Blue
Blue
Blue
White
Monitor back-
Temperature
ground
Red
Red
Blue
Blue
Blue
White
Monitor back-
Quantity (%)
ground
Blue
Blue
Blue
Blue
Blue
Red
Input/output signal
Input
Output
Output
Remarks
Indicates corresponding tem-
•
perature range.
• When exceeds 105 °C
If monitor background color is
•
white, warm up the engine.
Indicates corresponding tem-
•
perature range.
• When exceeds 105 °C
If monitor background color is
•
white, warm up the hydraulic
components.
Indicates corresponding remaining
level.
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