Manitowoc 2250 Service And Maintenance Manual

Reference Only
ELECTRIC SYSTEM 2250 SERVICE/MAINTENANCE MANUAL
3-18
Published 11-06-15, Control # 040-13
Crane Controller Wire Identification
Wire Pin Description
Test Voltage
(DC unless otherwise specified)
Board
(Signal
Type)
0 C-02 Computer Ground 0 volts
0 C-04 Computer Ground 0 volts
0 C-13 Computer Ground 0 volts
0 C-22 Computer Ground 0 volts
0 C-31 Computer Ground 0 volts
24 D-07 Engine RPM Sender
7.5 volts or 0 volts Not Moving;
3.5 volts Moving
I/O 1 (DI)
25 C-34 System Fault Beeper & Light 12 volts Nominal I/O 2 (DO)
25A C-35 Operating Limit Buzzer & Light 12 volts Nominal I/O 2 (DO)
25B C-36 Jacking Remote Level Alarm & Light 12 volts Nominal I/O 2 (DO)
25X D-35 Swing & Travel Alarm (MAX-ER 225/400) 12 volts Nominal
I/O 3 (DO)
30
RS-0
D-18 Main Display CPU Receive/Transmit Variable 6 to 7 Volts Nominal
CPU
(Comm)
30
RS-0
D-20 Main Display Receive./Transmit Variable 6 to 7 Volts Nominal
CPU
(Comm)
31 TX2 D-19 Main Display Transmit Variable 6 to 7 Volts Nominal
CPU
(Comm)
34 TX1 D-17
RCL Display Transmit (w/o Master Node)
w/Master Node, Transmit from Controller
Variable 6 to 7 Volts Nominal
CPU
(Comm)
35 RX1 D-16
RCL Display Receive (w/o Master Node)
w/Master Node, Receive To Controller
Variable 6 to 7 Volts Nominal
CPU
(Comm)
36 TX3 D-22 MAX-ER PC Transmit Variable 6 to 7 Volts Nominal
CPU
(Comm)
37 RX3 D-21 MAX-ER PC Receive Variable 6 to 7 Volts Nominal
CPU
(Comm)
38 C-11 Jumper to Signal Board Controller (Lights) 12 volts Nominal I/O 1 (DO)
39 B-09 Jumper to Single Board Controller (Lights) 12 volts Nominal I/O 1 (DI)
42 A-17 Hydraulic Fluid Temperature Sender 1.3 volts at 155°F; 5.56 volts at 95°F I/O 2 (AI)
68KA A-09 Engine Throttle (Current) 0.101 Volts to 10.09 Volts I/O 1 (AI)
68K A-10 Engine Throttle Input/Output (Current) Variable I/O 1 (AI)
68KB TBD Cooler Fan Pump Control TBD TBD
68R D-14 Remote Start 12 volts Nominal I/O 4 (DI)
69B D-32 Proportional Valve (MAX-ER 225/400) 12 volts Nominal
I/O 3 (DO)
80A C-05 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)
80C D-33 Front Drum Pawl In Solenoid 12 volts Nominal
I/O 3 (DO)
80CA E-35 Front Drum Pawl Out Solenoid 12 volts Nominal I/O 4 (DO)
80DS Not Used I/O 3 (DO)
80E C-07 Front Drum Parking Brake Solenoid 12 volts Nominal I/O 1 (DO)
80F C-16 Front Drum Clutch Solenoid 12 volts Nominal I/O 1 (DO)
80MA E-01 Front Drum Flange Encoder CHA
Above 7.5 volts or 0 volts Not Moving;
3.5 volts Moving
I/O 2 (DI)

Manitowoc 2250 Specifications

General

Brand	Manitowoc
Model	2250
Category	Construction Equipment
Language	English