Manitowoc 2250 Service Maintenance Manual

Reference Only
ELECTRICAL SYSTEM 2250 SERVICE/MAINTENANCE MANUAL
3-10
Published 07-19-16, Control # 249-01
B-35 Not Used I/O 3 (DI)
B-36 Not Used I/O3 (DI)
B-37 Not Used
C-01 8P1 Computer Input 12 Volts Nominal
C-02 0 Computer Ground 0 Volts
C-03 8P1 Computer Input 12 Volts Nominal
C-04 0 Computer Ground 0 Volts
C-05 80A Main Hoist Pump Control 1
0 to 2.8 ± 10% (110 mA) Volts Down,
0 to -2.8 ± 10% (-110 mA) Volts Up
I/O 1 (AO)
C-06 81A Main Hoist Pump Control 2
0 to 2.8 ± 10% (110 mA) Volts Down,
0 to -2.8 ± 10% (-110 mA) Volts Up
I/O 1 (AO)
C-07 80E Front Drum Parking Brake Solenoid 12 Volts Nominal I/O 1 (DO)
C-08 81E Rear or Right Rear Drum Parking Brake Sol. 12 Volts Nominal I/O 1 (DO)
C-09 82E Boom Hoist Brake Solenoid 12 Volts Nominal I/O 1 (DO)
C-10 84E Travel Brake Solenoid 12 Volts Nominal I/O 1 (DO)
C-11 38 Jumper to Signal Board Controller (Lights) 12 Volts Nominal I/O 1 (DO)
C-12 8P1 Computer Input 12 Volts Nominal
C-13 0 Computer Ground 0 Volts
C-14 82A Boom Hoist Pump Control
0 to 2.8 ±10% (110 mA) Volts Down,
0 to -2.8 ± 10% (-110 mA) Volts Up
I/O 2 (AO)
C-15 83A Right Track Pump Control
0 to 2.8 ±10% (110 mA) Volts Reverse,
0 to -2.8 ± 10% (-110 mA) Volts Forward
I/O 2 (AO)
C-16 80F Front Drum Clutch Solenoid 12 Volts Nominal I/O 1 (DO)
C-17 81F Rear or Right Rear Drum Clutch Solenoid 12 Volts Nominal I/O 1 (DO)
C-18 81FL Left Rear Drum Clutch Solenoid 12 Volts Nominal I/O 1 (DO)
C-19 81EL Left Rear Drum Parking Brake Solenoid 12 Volts Nominal I/O 1 (DO)
C-20 87A Independent Hoist Pump Control 1
0 to 2.8 Volts Engine Running,
0 to 2.4 Volts Engine Off
I/O 1 (DO)
C-21 8P1 Computer Input 12 Volts Nominal
C-22 0 Computer Ground 0 Volts
C-23 84A Left Track Pump Control
0 to 2.8 ± 10% (110 mA) Volts Reverse,
0 to -2.8 ± 10% (-110 mA) Volts Forward
I/O 3 (AO)
C-24 85A Swing Pump Control
0 to 2.8 ± 10% (110 mA) Volts Left,
0 to -2.8 ± 10% (-110 mA) Volts Right
I/O 3 (AO)
C-25 87E Luffing Hoist Brake Solenoid 12 Volts Nominal I/O 2 (DO)
C-26 80N Front or Right Rear Drum Rotation Indicator 12 Volts Nominal I/O 2 (DO)
C-27 88S Auxiliary System Disable Solenoid 12 Volts Nominal I/O 2 (DO)
C-28 86N Auxiliary Drum Rotation Indicator 12 Volts Nominal I/O 2 (DO)
C-29 87B Independent Hoist Pump Control 2
0 to 2.8 Volts Engine Running,
0 to 2.4 Volts Engine Off
I/O 2 (DO)
C-30 8P1 Computer Input 12 Volts Nominal
C-31 0 Computer Ground 0 Volts
C-32 88R Travel 2-Speed Solenoid 12 Volts Nominal I/O 2 (DO)
C-33 81N Rear or Left Rear Drum Rotation Indicator 12 Volts Nominal I/O 2 (DO)
C-34 25 System Fault Beeper & Light 12 Volts Nominal I/O 2 (DO)
Pin Wire Description
Test Voltage
(DC unless otherwise specified)
Board
(signal type)

Manitowoc 2250 Specifications

General

Brand	Manitowoc
Model	2250
Category	Construction Equipment
Language	English