Manitowoc 2250 Service And Maintenance Manual

Reference Only
Manitowoc Published 11-06-15, Control # 040-13 3-19
2250 SERVICE/MAINTENANCE MANUAL ELECTRIC SYSTEM
3
80MB E-02 Front Drum Flange Encoder CHB
Above 7.5 volts or 0 volts Not Moving;
3.5 volts Moving
I/O 2 (DI)
80N C-26 Front or Right Rear Drum Rotation Indicator 12 volts Nominal I/O 2 (DO)
80P A-03 Front or Right Rear Drum Handle
0 volts Neutral; 1.4 to 5 volts Lower;
5 to 8.6 volts Raise
I/O 1 (AI)
81A C-06 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)
81C E-36 Rear Drum Pawl In Solenoid 12 volts Nominal
I/O 4 (DO)
81CA E-37 Rear Drum Pawl Out Solenoid 12 volts Nominal
I/O 4 (DO)
81DS Not Used
I/O 4 (DO)
81DSL Not Used
I/O 4 (DO)
81E C-08 Rear or Right Rear Drum Parking Brake Sol. 12 volts Nominal I/O 1 (DO)
81EL C-19 Left Rear Drum Parking Brake Solenoid 12 volts Nominal I/O 1 (DO)
81F C-17 Rear or Right Rear Drum Clutch Solenoid 12 volts Nominal I/O 1 (DO)
81FL C-18 Left Rear Drum Clutch Solenoid 12 volts Nominal I/O 1 (DO)
81MAL E-05 Left Rear Drum Flange Encoder CHA
Above 7.5 volts or 0 volts Not Moving;
3.5 volts Moving
I/O 3 (DI)
81MAR
E-03 Right Rear Drum Flange Encoder CHA
Above 7.5 volts or 0 volts Not Moving;
3.5 volts Moving
I/O 3 (DI)
81MBL E-06 Left Rear Drum Flange Encoder CHB
Above 7.5 volts or 0 volts Not Moving;
3.5 volts Moving
I/O 3 (DI)
81MBR
E-04 Right Rear Drum Flange Encoder CHB
Above 7.5 volts or 0 volts Not Moving;
3.5 volts Moving
I/O 3 (DI)
81MC D-34 Main Hoist Motor Control (Rexroth) 0 volts to 12 volts
I/O 3 (DO)
81MD D-25 Main Hoist Motor Control (Sauer-Danfoss)
0.98 volts to 8.01 volts: 0% to 100%
Motor Command
I/O 2 (AO)
81N C-33 Rear or Left Rear Drum Rotation Indicator 12 volts Nominal I/O 2 (DO)
81P A-04 Rear or Left Rear Drum Handle
0 volts Neutral; 1.4 to 5 volts Lower;
5 to 8.6 volts Raise
I/O 1 (AI)
81Q A-25 Main Hoist Hydraulic Charge Press. Sender 2.6 volts at 300 psi; 1 volt at 0 psi CPU (AI)
81QS A-22 Main Hoist Hydraulic System Press. Sender 1.2 volts at 300 psi; 1 volt at 0 psi CPU (AI)
82
BAR
E-08 Not Used
82A C-14 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)
82BA A-20 Boom Angle Indicator
1.9 volts Boom at 0°; 6.9 volts Boom at
60°; 8.7 volts Boom at 82°
CPU (AI)
82E C-09 Boom Hoist Brake Solenoid 12 volts Nominal I/O 1 (DO)
82MA D-05 Boom Hoist Shaft Encoder CHA
7.5 volts or 0 volts Not Moving;
3.5 volts Moving
I/O 2 (DI)
82MB D-06 Boom Hoist Shaft Encoder CHB
7.5 volts or 0 volts Not Moving;
3.5 volts Moving
I/O 2 (DI)
82MD E-29 Boom Hoist Motor Control
0.98 volts to 8.01 volts: 0% to 100%
Motor Command
I/O 3 (AO)
82N D-27 Boom or Luffing Hoist Rotation Indicator 12 volts Nominal
I/O 3 (DO)
Wire Pin Description
Test Voltage
(DC unless otherwise specified)
Board
(Signal
Type)

Manitowoc 2250 Specifications

General

Brand	Manitowoc
Model	2250
Category	Construction Equipment
Language	English