Komatsu PC500LC-10R, Shop Manual, Page: 143 / 758

Pin No. Signal name Input/output signal
4 Camera NTSC signal 3 Input
5 GND (power supply for camera) -
6 Camera 2 normal image/mirror image selection Output
7 Camera 3 normal image/mirror image selection Output
8 GND (shield) -
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.
Gauge
Item to be dis-
played
Range and method for display Remarks
(*1)
Engine coolant
temperature
gauge
Range Temperature
Monitor back-
ground
•
Indicates corresponding tem-
perature range.
• When exceeds 105 °C
• If monitor background color is
white, warm up the engine.
W1 105 °C Red
W2 102 °C Red
W3 100 °C Blue
W4 85 °C Blue
W5 60 °C Blue
W6 30 °C White
(*1)
Hydraulic oil
temperature
gauge
Range Temperature
Monitor back-
ground
•
Indicates corresponding tem-
perature range.
• When exceeds 105 °C
•
If monitor background color is
white, warm up the hydraulic
components.
H1 105 °C Red
H2 102 °C Red
H3 100 °C Blue
H4 85 °C Blue
H5 40 °C Blue
H6 20 °C White
(*1)
Fuel gauge
Range Quantity (%)
Monitor back-
ground
Indicates corresponding remaining
level.
F1 504.9 ℓ Blue
F2 373.1 ℓ Blue
F3 295.9 ℓ Blue
F4 149.7 ℓ Blue
F5 116.5 ℓ Blue
F6 79.8 ℓ Red
10 STRUCTURE AND FUNCTION COMPONENT PARTS OF CONTROL SYSTEM
PC500LC-10R 10-49