Manitowoc MLC100-1 - Page 70

ELECTRICAL SYSTEM MLC80A-1/MLC90A-1/MLC100A-1/MLC100-1 SERVICE/MAINTENANCE MANUAL
3-22
Published 10-09-2020, Control # 259-06
Table 3-9. IOLC30 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 Freon PSI
0 V
DC
Open, 24 V
DC
Closed
P1-4 ID02 Counterweight UP Limit
0 V
DC
Disconnected, 24 V
DC
Connected
P1-5 OPH6A18 Drum 1 Side B Solenoid
0 or 24 V
DC
P1-6 OPH6A19 Drum 1 Side A Solenoid
0 or 24 V
DC
P1-7 OPH6A20 Drum 2 Side A Solenoid
0 or 24 V
DC
P1-8 OPH6A21 Drum 2 Side B Solenoid
0 or 24 V
DC
P1-10 CAN_C—H CAN Bus C—High N/A
P1-11 8C21 (+UB) Battery Power for Control Module Outputs (from CB21)
24 V
DC
P1-12 8C48 (+UE) Control Module Battery Power (from K5)
24 V
DC
P1-20 8C22 (+UB) Battery Power for Control Module Outputs (from CB21)
24 V
DC
P1-21 ID07 Rotating Bed Level Sensor
0 V
DC
Disconnected, 24 V
DC
Connected
P2-4 IACV18 Drum 1 PSI
4 to 20 mA
P2-7 ODH3A07 Rotating Bed Level Sensor
0.15 V
DC
to 9.85 V
DC
P2-11 8C23 (+UB) Battery Power for Control Module Outputs (from CB22)
24 V
DC
P2-15 ODH3A01 Counterweight Up Limit Switch
24 V
DC
P2-20 8C24 (+UB) Battery Power for Control Module Outputs (from CB22)
24 V
DC
P2-21 OS85L
8.5 V
DC
Ground 0 V
DC
P2-22 IACV21 Rotating Bed Level Sensor
0.15 V
DC
to 9.85 V
DC
P2-23 IACV22 Rotating Bed Level Sensor
0.15 V
DC
to 9.85 V
DC
P2-28 ODH3A13 ECM Start
24 V
DC
FOR REFERENCE
ONLY