Manitowoc 2250 Service And Maintenance Manual

Reference Only
ELECTRIC SYSTEM 2250 SERVICE/MAINTENANCE MANUAL
3-28
Published 11-06-15, Control # 040-13
Master Node Pin Identification
Cranestar and Tier 4 equipped machines.
Pin # Function Type Description
Test Voltage
(DC unless otherwise specified)
P11 Receptacle – Front Console Master Node (Unused Terminals are Omitted)
P11-01 24 Volts 24VDC Power Bus 24 Volts Nominal
P11-03 DI-12 Load Indicator Scroll Up Switch
0 Volts Off; 24 Volts On
P11-04 DI-14 Load Indicator Scroll Down Switch
0 Volts Off; 24 Volts On
P11-05 DI-31 Load Indicator Select Switch 0 Volts Off; 24 Volts On
P11-06 DI-9 Load Indicator Confirm Switch 0 Volts Off; 24 Volts On
P11-08 DO-3 Load Indicator Warning LED 0 Volts Off; 24 Volts On
P11-09 DO-8 Beacon Alarm 0 Volts Off; 24 Volts On
P11-10 DO-6 Load Indicator Caution LED 0 Volts Off; 24 Volts On
P11-11 24 Volts 24VDC Power Bus 24 Volts Nominal
P11-18 DO-4 System Fault Beeper Alarm
0 Volts Off; 24 Volts On
P11-19 DO-7 Load Indicator Operator Cab Alarm 0 Volts Off; 24 Volts On
P11-20 DO-5 Operating Limit Buzzer 0 Volts Off; 24 Volts On
P11-27 DO-1Grd CAN System Ground Ground
P11-28 DO-2 Grd CAN System Ground Ground
P11-30 DO-4 Grd CAN System Ground Ground
P11-31 CANH CAN-Hi Data Line N/A
P11-32 CANL CAN-Low Data Line N/A
P11-37 DO-5 Grd CAN System Ground Ground
P12 Receptacle – Front Console Master Node (Unused Terminals are Omitted)
P12-01 24 Volts 24VDC Power Bus 24 Volts Nominal
P12-02 Display Screen Contrast Positive N/A
P12-06 DI-2 Data Logger Enable
0 Volts Off; 24 Volts On
P12-08 DO-11 Rear Drum 2 Free Fall Amber LED 0 Volts Off; 24 Volts On
P12-09 DO-16 Operating Limit Amber LED
0 Volts Off; 24 Volts On
P12-10 DO-17 DPF Amber LED
0 Volts Off; 24 Volts On
P12-11 24 Volts 24VDC Power Bus 24 Volts Nominal
P12-12 Display Screen Contrast Wiper Adjust N/A
P12-17 DO-10 Front Drum 1 Free Fall Amber LED
0 Volts Off; 24 Volts On
P12-18 DO-12 Left Rear Drum 3 Free Fall Amber LED 0 Volts Off; 24 Volts On
P12-19 DO-15 System Fault Red LED 0 Volts Off; 24 Volts On
P12-20 DPF Inhibit Amber LED 0 Volts Off; 24 Volts On
P12-21 Logic Grd CAN System Ground Ground
P12-22 Display Screen Contrast Negative N/A
P12-27 DO-9 Grd CAN System Ground Ground
P12-28 DO-10 Grd CAN System Ground Ground
P12-29 DO-11 Grd CAN System Ground Ground
P12-30 DO-12 Grd CAN System Ground Ground
P12-31 CANH CAN-Hi Data Line (CraneSTAR) N/A
P12-32 CANL CAN-Low Data Line (CraneSTAR) N/A
P12-33 DPF Regen Disable 24 Volts Nominal

Manitowoc 2250 Specifications

General

Brand	Manitowoc
Model	2250
Category	Construction Equipment
Language	English