Manitowoc Published 09-09-16, Control # 229-09 3-25
MLC650 SERVICE/MAINTENANCE MANUAL ELECTRICAL SYSTEM
PD-21 ID6
Lower Boom Point Block-Up Slow Down Switch and
Upper Boom Point Block-Up Slow Down Limit Switch
0V
DC
Open, 24 V
DC
Closed
PD-22 IACV11 Right Strap Load Link
2 mA @ No Load
20 mA @ 238,140 kg (525,009 lb)
PD-23 IACV12 Left Strap Load Link
2 mA @ No Load
20 mA @ 238,140 kg (525,009 lb)
PD-24 IACV13 Boom-Top Angle Sensor 2 to 20 mA (90 µA/°)
PD-25 No Connection
PD-26 No Connection
PD-27 KL15 Control Module Ignition Power (from relay K6)
0V
DC
Open, 24 V
DC
Closed
PD-28 ID9 Upper Boom Point Confirm
0V
DC
Not Installed, 24 V
DC
Installed
PD-29 GND Ground (from load center)
0V
DC
PD-30 CAN1_L CAN Bus D—Low Not Applicable
PD-31 CAN1_H CAN Bus D—High Not Applicable
PD-32 No Connection
PD-33 No Connection
PD-34 IMID2 Module Identifier Input (ground from load center)
0V
DC
PD-35 ID7 Luffing Jib Maximum Angle Limit Switch
0V
DC
Open, 24 V
DC
Closed
PD-36 ID8 Luffing Jib Minimum Angle Limit Switch
0V
DC
Open, 24 V
DC
Closed
PD-37 IACV14 Wind Speed Sensor
0 to 20 mA
PD-38 IACV15
Upper Boom Point/ Light Fixed Jib Left Load Pin
Sensor
0V
DC
Open, 24 V
DC
Closed
PD-39 IACV16 Jib Butt Angle/Light Fixed Jib Right Load Pin Sensor
0V
DC
Open, 24 V
DC
Closed
PD-40 No Connection
PD-41 No Connection
PD-42 ID10 Luffing Jib Stop Cylinder Position
0V
DC
Not Installed, 24 V
DC
Installed
Pin I/O Network Function Voltages
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