Pump Controller - Komatsu PC500LC-10R Shop Manual

10 STRUCTURE AND FUNCTION

PUMP CONTROLLER

STRUCTURE OF PUMP CONTROLLER
General view
INPUT AND OUTPUT SIGNALS OF PUMP CONTROLLER
AMP-81P "CP01"
Pin No.
1 Continuous power supply (24 V)
2 Continuous power supply return
3 Window washer
4 Continuous power supply (24 V)
5 Continuous power supply return
6 Potentiometer power supply (5 V)
7 CAN (R)_H
8 Service oil pressure sensor
PC500LC-10R
COMPONENT PARTS OF CONTROL SYSTEM
Signal name
Input and out-
put signals
Input
Input
Output
Input
Input
Output
Input and out-
put
Input
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