Manitowoc MLC650, Service Maintenance Manual

Page: 109 / 376

Reference
Only
Manitowoc
Published 09-09-16, Control # 229-09
3-47
MLC650 SERVICE/MAINTENANCE MANUAL ELECTRICAL SYSTEM
3
PC2-3 No Connection
PC2-4 No Connection
PC2-5 ODH3A02
Power Bus:
• VPC Max Beam Maximum In Limit Switch
• VPC Max Beam Maximum Out Limit Switch
• VPC Max Right Beam Up Limit Switch
• VPC Max Left Beam Up Limit Switch
• VPC Max Right Beam On Hook Limit Switch
• VPC Max Left Beam On Hook Limit Switch
24 V
DC
PC2-6 ODH3A04 Not Used—For Possible Future Expansion
0 V
DC
PC2-7 ODH3A07 Not Used—For Possible Future Expansion
0 V
DC
PC2-8 ODH3A10 APU Run Command
0 V
DC
Off, 24 V
DC
On
PC2-9 ODH3A12 Right Fixed Mast Cylinder Directional Control Solenoid
0 V
DC
Off, 24 V
DC
On
PC2-10 OPH3A15 Drum 4 Pump 5
0 V
DC
PC2-11
+U
B
Supply Power for Control Module Outputs
24 V
DC
PC2-12 OS85H
8.5 V
DC
Power to Drum 4 Motor Speed Sensor 8.5 V
DC
PC2-13 No Connection
PC2-14 No Connection
PC2-15 ODH3A01 Not Used—For Possible Future Expansion
0 V
DC
PC2-16 ODH3A06 Not Used—For Possible Future Expansion
0 V
DC
PC2-17 ODH3A09 Engine AC Heat Relay
0 V
DC
Off, 24 V
DC
On
PC2-18 OPH3A14 Drum 4 Pump 5
0 V
DC
Off, 24 V
DC
On
PC2-19 OPH3A17 Drum 5 Pump 6
0 V
DC
Off, 24 V
DC
On
PC2-20
+U
B
Supply Power for Control Module Outputs
24 V
DC
PC2-21 OS85L
Ground for Drum 4 Motor Speed Sensor 8.5 V
DC
Circuit 0 V
DC
PC2-22 No Connection
PC2-23 No Connection
PC2-24 ODH3A03 Not Used—For Possible Future Expansion
0 V
DC
PC2-25 ODH3A05 Not Used—For Possible Future Expansion
0 V
DC
PC2-26 ODH3A08 Not Used—For Possible Future Expansion
0 V
DC
PC2-27 ODH3A11 Left Fixed Mast Cylinder Directional Control Solenoid
0 V
DC
Off, 24 V
DC
On
PC2-28 ODH3A13 Not Used—For Possible Future Expansion
0 V
DC
PC2-29 OPH3A16 Drum 5 Pump 6
0 V
DC
Off, 24 V
DC
On
Pin I/O Network Function Voltages