Manitowoc MLC100-1 - Page 71

Manitowoc Published 10-09-2020, Control # 259-06 3-23
MLC80A-1/MLC90A-1/MLC100A-1/MLC100-1 SERVICE/MAINTENANCE MANUAL ELECTRICAL SYSTEM
3
Table 3-10. IOLC31 Test Voltages
Pin Net Function Voltages
P1-1 GND Ground (from ground stud on rotating bed)
0 V
DC
P1-2 KL15 Control Module Ignition Power (from engine RUN switch)
0 V
DC
Open, 24 V
DC
Closed
P1-3 ID01 Drum 1 Minimum Bail Limit Switch
0 V
DC
Open, 24 V
DC
Closed
P1-4 ID02 Drum 2 Minimum Bail Limit Switch
0 V
DC
Open, 24 V
DC
Closed
P1-7 OPH6A20 A/C Condenser
0 or 24 V
DC
P1-11 8C35 (+UB) Battery Power for Control Module Outputs (from CB23)
24 V
DC
P1-12 8C48 (+UE) Control Module Battery Power (from K5)
24 V
DC
P1-13 ID03 Anti Two Block Lower Point Limit Switch
0 V
DC
Open, 24 V
DC
Closed
P1-14 ID04 Upper Boom Point Connect
0 V
DC
Open, 24 V
DC
Closed
P1-15 ID05 Maximum Boom Angle Limit Switch
0 V
DC
Open, 24 V
DC
Closed
P1-16 ID06 Fixed Jib Connect
0 V
DC
Open, 24 V
DC
Closed
P1-17 IDF15 Drum 1 Motor Speed Sensor
6% (low) to 70% (high) of 8.5 V
DC
P1-20 8C36 (+UB) Battery Power for Control Module Outputs (from CB23)
24 V
DC
P1-21 ID07 Anti Two Block Upper Boom Point Fixed Jib Limit Switch
0 V
DC
Open, 24 V
DC
Closed
P1-26 IDF16 Drum 1 Motor Speed Sensor
6% (low) to 70% (high) of 8.5 V
DC
P2-4 IACV18 Drum 2 Motor PSI 4 to 20 mA
P2-5 ODH3A02 Drum 2 and 3 Motor PSI
0 V
DC
Off, 24 V
DC
On
P2-6 ODH3A04 Alarm Switch Swing and Travel Limit
0 V
DC
Off, 24 V
DC
On
P2-10 OPH3A15 Drum 2 Motor Control
0 to 24 V
DC
P2-11 8C37 (+UB) Battery Power for Control Module Outputs (from CB24)
24 V
DC
P2-13 IACV19 Swing Left PSI 4 to 20 mA
P2-14 IACV20 Swing Right PSI 4 to 20 mA
P2-15 ODH3A01 Drum 1 Minimum Bail PSI, Drum 1 Motor Speed
24 V
DC
P2-16 ODH3A06 Boom Angle Sensor
24 V
DC
P2-17 OPH3A09 Anti Two Block UBP/FJ LWR PNT Wind Speed Sensors
0 or 24 V
DC
P2-18 OPH3A14 Drum 1 Motor Control
0 to 24 V
DC
P2-19 OPH3A17 Hydraulic Fan Control
0 to 24 V
DC
P2-20 8C38 (+UB) Battery Power for Control Module Outputs (from CB24)
24 V
DC
P2-22 IACV21 Boom Angle Sensor 4 to 20 mA
P2-23 IACV22 Wind Speed Sensor 4 to 20 mA
P2-25 ODH3A05 Alarm
0 V
DC
Off, 24 V
DC
On
P2-26 OPH3A08 Max Boom Angle Limit
0 or 24 V
DC
P2-28 ODH3A13 Left and Right Swing PSI
0 V
DC
Off, 24 V
DC
On
P2-29 OPH3A16 Drum 3 Motor Control
0 to 24 V
DC
FOR REFERENCE
ONLY