Komatsu PC58UU-3, Руководство по ремонту

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STRUCTURE, FUNCTION AND MAINTENANCE STANDARD ELECTRICAL SYSTEM
10-130
PC58UU-3
12
Input/output signals
DEUTSCH-24P [CN-G1]
Pin No. Signal name I/O signal
1 NC —
2 Boom cylinder bottom pressure sensor Input
3 Boom angle Input
4 GND signal —
5 2nd speed travel selection switch Input
6 NC —
7 NC —
8 Slide capacity Input
9 NC —
10 GND signal —
11 Attachment 2 Input
12 NC —
DEUTSCH-40P [CN-G2]
Pin No. Signal name I/O signal
1 NC —
2 Set Input
3 Mode select 2 Input
4 232C_RxD Input
5 NC —
6 Deceleration motor installation signal Input
7 UU/US selection signal Input
8 Electrical system Output
9 Data Output
10 NC —
11 NC —
12 CAN shield —
13 Mode selection 1 Input
14 232C_RxD Output
15 Back-up light signal Input
16 Main monitor selection signal Input
17 Mode selection 3 Input
18 Strobe Output
19 Clock Output
20 Slide arm limit switch Input
DEUTSCH-40P (2) [CN-G3]
Pin No. Signal name I/O signal
1 Controller power Input
2 Solenoid power Input
3 GND solenoid —
4 NC —
5 Arm IN EPC valve Output
6 NC —
7 NC —
8 One-touch deceleration pilot lamp Output
9 One-touch deceleration switch Input
10 Air compressor signal Input
11 Controller power Input
12 Solenoid power Input
13 GND solenoid —
14 Key signal Input
15 Offset left stop solenoid Output
16 TVC solenoid valve Output
17 Swing and travel alarm Output
18 Governor motor relay (for drive) Output
19 Acceleration signal Input
20 NC —
Pin No. Signal name I/O signal
13 NC —
14 Offset angle Input
15 NC —
16 NC —
17 Attachment 1 Input
18 Travel pressure switch Input
19 Boom cylinder head pressure sensor Input
20 Arm angle Input
21 GND Analog —
22 Sensor power (+5 V) Output
23 NC —
24 NC —
Pin No. Signal name I/O signal
21 S-NET Input/output
22 CAN0-L Input/output
23 CAN1-L Input/output
24 Prevention signal for writing in flash memory Input
25 NC —
26 Reset 2 Input
27 Mode selection 2 Input
28 Arm crane installation signal Input
29 GND pulse —
30 NC —
31 GND (S-NET) —
32 CAN0-H Input/output
33 CAN1-H Input/output
34 GND (232C) —
35 Cancel signal for arm angle alarm Input
36 Reset 1 Input
37 Mode selection 1 Input
38 Clear Input
39 GND pulse —
40 Engine speed sensor (+) Input
Pin No. Signal name I/O signal
21 GND controller —
22 Solenoid power Input
23 GND solenoid —
24 Key signal Input
25 Governor motor relay (for acceleration) Output
26 Boom RAISE EPC valve Output
27 2nd speed travel selector solenoid valve Output
28 NC —
29 Deceleration signal Input
30 Emergency work equipment operation switch Input
31 GND controller —
32 GND controller —
33 GND controller —
34 NC —
35 Governor motor relay (for deceleration) Output
36 NC —
37 Arm crane relay Output
38 PPC lock solenoid valve Output
39 Auto-deceleration signal Input
40 NC —