Komatsu PC600LC-7 Manual page 199

STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
Input and output signals
CN1 [CN-C01]
Pin No. Signal name
CN1-1 NC
CN1-2 R pump pressure sensor
CN1-3 NC
CN1-4 NC
CN1-5 (Auto grease controller trouble)
CN1-6 NC
CN1-7 NC
CN1-8 F pump pressure sensor
CN1-9 NC
CN1-10 GND (SIG)
CN1-11 Knob switch
CN1-12 NC
CN1-13 NC
CN1-14 NC
CN1-15 NC
CN1-16 NC
CN1-17 Key switch (Terminal C)
CN1-18 NC
CN1-19 NC
CN1-20 NC
CN1-21 NC
CN1-22 Sensor power supply (+5V)
CN1-23 Key switch (Terminal Acc)
CN1-24 Stop light switch
PC600, 600LC-7
CN2 [CN-C02]
Input/
Pin No.
Output
Input CN2-1 NC
Input CN2-2 Swing prolix switch
Input CN2-3 NC
CN2-4 RS232C-R × D
Input CN2-5 (Overload sensor (ON/OFF))
Input CN2-6 NC
Input CN2-7 Model selection 4
Input CN2-8 NC
Input CN2-9 NC
CN2-10 NC
Input CN2-11 NC
Input CN2-12 CAN_SH
Input CN2-13 NC
Input CN2-14 RS232C-T × D
Input CN2-15 NC
Output CN2-16 NC
Input CN2-17 Model selection 3
Input CN2-18 NC
Input CN2-19 NC
Input CN2-20 NC
CN2-21 S_NET
Output
Input
CN2-22 CAN0_L
Input
CN2-23 NC
CN2-24 FWE switch
CN2-25 Horn switch
CN2-26 NC
CN2-27 Model selection 2
CN2-28 NC
CN2-29 NC
CN2-30 NC
CN2-31 GND (S_NET_GND)
CN2-32 CAN0_H
CN2-33 NC
CN2-34 GND (RS232C)
CN2-35 Service valve pressure switch
CN2-36 NC
CN2-37 Model selection 1
CN2-38 Swing lock switch
CN2-39 Engine speed sensor (GND)
CN2-40 Engine speed sensor
MACHINE CONTROL SYSTEM
Signal name
10-167
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