Manitowoc 18000, Service Maintenance Manual, Page: 146 / 316

Reference
Only
ELECTRIC SYSTEM 18000 SERIVCE/MAINTENANCE MANUAL
3-6
Published 12-05-17, Control # 035-23
NODE 1 - Master Node (Front Console)
Reference Electrical Schematic A06374 - Sheets 4, 5, and 17
.
Can ID. #
/Connector #
Function
Type
Description Test Voltages Packet No.
J11 Receptacle – Front Console
1101/P11-1 24 Volts Backlight Power 24 Volts
1102/P11-2 24 Volts Crane Display Contrast Control – High 24 Volts
1103/P11-3 DI-12 RCL Display Scroll Up Switch 0 Volts Off; 24 Volts On FCN-2-8
1104/P11-4 DI-14 RCL Display Scroll Down Switch 0 Volts Off; 24 Volts On FCN-2-32
1105/P11-5 DI-31 RCL Mode Select Switch 0 Volts Off; 24 Volts On FCN-4-64
1106/P11-6 DI-9 RCL Mode Confirm Switch 0 Volts Off; 24 Volts On FCN-2-1
1107 /P11-7 DO-1 Operating Limit Alarm (Beeper) & L.E.D. 0 Volts Off; 24 Volts On FCN-5-1
1108/P11-8 DO-3 RCL Warning L.E.D. 0 Volts Off; 24 Volts On FCN-5-4
1109 /P11-9 DO-8 System Fault Alarm (Buzzer) & L.E.D. 0 Volts Off; 24 Volts On FCN-5-128
1110/P11-10 DO-6 RCL Caution L.E.D. 0 Volts Off; 24 Volts On FCN-5-32
1111/P11-11 24 Volts Backlight Power 24 Volts
1112/P11-12 Signal Crane Display Contrast Control – Wiper Between 0 to 24 Volts
1113/P11-13 DI-11 Limit Bypass Switch 0 Volts Off; 24 Volts On FCN-2-4
1114/P11-14 DI-13 Not Used 0 Volts Off; 24 Volts On FCN-2-16
1115/P11-15 DI-32 Drum 3 (Whip Line) Park Switch – On 0 Volts Off; 24 Volts On FCN-4-128
1116/P11-16 DI-10 Drum 5 (Mast Hoist) Park Switch – On 0 Volts Off; 24 Volts On FCN-2-2
1119/P11-19 DO-7 RCL Fault Alarm in Cab 0 Volts Off; 24 Volts On FCN-5-64
1121/P11-21 Ground Backlight Ground Ground
1122/P11-22 Ground Crane Display Contrast Control – Low Ground
1123/P11-23 DI-28 Travel 2-Speed Switch 0 Volts Off; 24 Volts On FCN-4-8
1124/P11-24 DI-30 Swing Park Switch – On 0 Volts Off; 24 Volts On FCN-4-32
1125/P11-25 DI-15 Travel Cruise Switch - On 0 Volts Off; 24 Volts On FCN-2-64
1129/P11-29 Ground RCL Caution L.E.D. Ground
1130/P11-30 Ground RCL Warning L.E.D. Ground
1131/P11-31 CANH Can High Data Line N/A
1132/P11-32 CANL Can Low Data Line N/A
J12 Receptacle – Front Console
1201/P12-1 24 Volts Backlight Power 24 Volts
1202/P12-2 24 Volts RCL Display Contrast Control - High 24 Volts
1203/P12-3 DI-4 Crane Display Scroll Up Switch 0 Volts Off; 24 Volts On FCN-1-8
1204/P12-4 DI-6 Crane Display Scroll Down Switch 0 Volts Off; 24 Volts On FCN-1-32
1205/P12-5 DI-23 Crane Mode Select Switch 0 Volts Off; 24 Volts On FCN-3-64
1206/P12-6 DI-2 Crane Mode Confirm Switch 0 Volts Off; 24 Volts On FCN-1-2
1208/P12-8 DO-11 Engine Diagnostics (Red L.E.D.) 0 Volts Off; 24 Volts On FCN-6-4
1209/P12-9 DO-16 Engine Diagnostics (Amber L.E.D.) 0 Volts Off; 24 Volts On FCN-6-128
1210/P12-10 DO-14 Engine Diagnostics (White L.E.D.) 0 Volts Off; 24 Volts On FCN-6-32
1211/P12-11 24 Volts Backlight Power 24 Volts