Manitowoc MLC300 - Page 88

Reference Only
ELECTRICAL SYSTEM MLC300 SERVICE/MAINTENANCE MANUAL
3-24
Published 11-22-17, Control # 257-02
Table 3-8. CCMC11 Test Voltages
Pin Net Function Voltages
P1-1 OPH3A23 Drum 6 Valve—System B Valve Assembly—Side B
0 or 24 V
DC
P1-2 OPH3A28 Drum 4 Valve—System B Valve Assembly—Side A
0 or 24 V
DC
P1-3 ID21 Drum 2 Minimum Bail Switch
0 V
DC
Open, 24 V
DC
Closed
P1-4 IDF09 Drum 3 Motor Speed Sensor
6% (low) to 70% (high) of 8.5 V
DC
P1-5 IDF10 Drum 3 Motor Speed Sensor
6% (low) to 70% (high) of 8.5 V
DC
P1-6 ID22 Drum 3 Minimum Bail Switch
0 V
DC
Open, 24 V
DC
Closed
P1-7 IDF01 Swing Speed Sensor
6% (low) to 70% (high) of 24 V
DC
P1-8 IDF04 Drum 2 Motor Speed Sensor
6% (low) to 70% (high) of 8.5 V
DC
P1-9 IDF06 Drum 2 Flange Encoder
0 V
DC
or 24 V
DC
P1-10 IACV20 Rotating Bed Level Sensor
0.15 V
DC
to 9.85 V
DC
P1-11 IACV16 Swing Right PSI 4 to 40 mA
P1-12 IACV18 Live Mast Angle Sensor 2 to 20 mA
P1-13 IACV14 Isolation B PSI 4 to 20 mA
P1-14 8C48 (+UE) Control Module Battery Power
24 V
DC
P1-15 OPH3A25 Travel Right Valve—System B Valve Assembly—Side B
0 or 24 V
DC
P1-21 IDF03 Drum 2 Motor Speed Sensor
6% (low) to 70% (high) of 8.5 V
DC
P1-22 IDF05 Drum 2 Flange Encoder
0 V
DC
or 24 V
DC
P1-23 IACV19 Rotating Bed Level Sensor
0.15 V
DC
to 9.85 V
DC
P1-24 IACV17 Live Mast Load Pin 2 to 20 mA
P1-25 IACV11 Drum 6 PSI 4 to 20 mA
P1-27 KL15 Control Module Ignition Power (from engine RUN switch)
0 V
DC
Open, 24 V
DC
Closed
P1-28 OPH3A27 Drum 4 Valve—System B Control Valve—Side B
0 or 24 V
DC
P1-29 GND Ground (from ground stud on rotating bed)
0 V
DC
P1-30 CAN_C—L CAN_C—Low N/A
P1-31 CAN_C—H CAN_C—High N/A
P1-34 IMID2 Module Identifier Input (from ground stud on rotating bed)
0 V
DC
P1-35 IDF02 Swing Speed Sensor
6% (low) to 70% (high) of 24 V
DC
P1-36 IDF07 Drum 3 Flange Encoder
0 V
DC
or 24 V
DC
P1-37 IDF08 Drum 3 Flange Encoder
0 V
DC
or 24 V
DC
P1-38 IACV15 Swing Left PSI 4 to 20 mA
P1-39 IACV13 Drum 4 PSI 4 to 20 mA
P1-40 IACV12 Travel Right PSI 4 to 20 mA
P1-41 OS85H
8.5 V
DC
Power (not used) 8.5 V
DC
P1-42 OPH3A26 Travel Right Valve—System B Valve Assembly—Side A
0 or 24 V
DC
P2-1 GND Ground (from ground stud on rotating bed)
0 V
DC
P2-2 ODH3A03
24 V
DC
Power Bus:
• Live Mast Angle Sensor
• Mast Strap Load Pin
24 V
DC
P2-3 ODH3A09 Front Alarm (positive)
0 V
DC
Off, 24 V
DC
On