Manitowoc Published 09-09-16, Control # 229-09 3-37
MLC650 SERVICE/MAINTENANCE MANUAL ELECTRICAL SYSTEM
PB1-40 IACV12 Not Used—For Possible Future Expansion
0V
DC
PB1-41 OS85H
8.5 V
DC
Power Bus:
• Left Travel Motor Speed Sensor
• Right Travel Motor Speed Sensor
8.5 V
DC
PB1-42 OPH3A26 Right Front Carbody Jack Lower Solenoid
0V
DC
Off, 24 V
DC
On
PB2-1 PGND1 Ground
0V
DC
PB2-2 ODH3A03 Right Crawler Tracks Auto-Lube
0V
DC
Off, 24 V
DC
On
PB2-3 ODH3A09 Not Used—For Possible Future Expansion
0V
DC
PB2-4 ODH3A08 Not Used—For Possible Future Expansion
0V
DC
PB2-5 ODH3A05 Left Crawler Carbody Pin Puller Retract Solenoid
0V
DC
Off, 24 V
DC
On
PB2-6 ODH3A13 Not Used—For Possible Future Expansion
0V
DC
PB2-7 ODH3A15 Jacking Selector Lever
0V
DC
Off, 24 V
DC
On
PB2-8 No Connection
PB2-9 No Connection
PB2-10 PGND2 Ground
0V
DC
PB2-11
+U
B
SW1
Supply Power for Control Module Outputs
24 V
DC
PB2-12 OPH3A24 Left Front Carbody Jack Lower Solenoid
0V
DC
Off, 24 V
DC
On
PB2-13 ODH3A01
Power Bus:
• Right Crawler Grease Pressure Switch
• Left Crawler Grease Pressure Switch
24 V
DC
PB2-14 ODH3A07 Right Crawler Carbody Pin Puller Retract Solenoid
0V
DC
Off, 24 V
DC
On
PB2-15 ODH3A06 Right Crawler Carbody Pin Puller Extend Solenoid
0V
DC
Off, 24 V
DC
On
PB2-16 ODH3A14 Not Used—For Possible Future Expansion
0V
DC
PB2-17 No Connection
PB2-18
+U
B
SW2
Supply Power for Control Module Outputs
24 V
DC
PB2-19 No Connection
PB2-20
+U
B
SW1
Supply Power for Control Module Outputs
24 V
DC
PB2-21 ODH3A02 Left Crawler Tracks Auto Lube
0V
DC
Off, 24 V
DC
On
PB2-22 ODH3A04 Left Crawler Carbody Pin Puller Extend Solenoid
0V
DC
Off, 24 V
DC
On
PB2-23 ODH3A10 Not Used—For Possible Future Expansion
0V
DC
PB2-24 ODH3A11 Not Used—For Possible Future Expansion
0V
DC
PB2-25 ODH3A12 Not Used—For Possible Future Expansion
0V
DC
PB2-26 ODH3A16 Not Used—For Possible Future Expansion
0V
DC
PB2-27 No Connection
PB2-28 No Connection
PB2-29
+U
B
SW2
Supply Power for Control Module Outputs
24 V
DC
Pin I/O Network Function Voltages