Manitowoc 999 Service And Maintenance Manual

Reference Only
ELECTRIC SYSTEM 999 SERVICE/MAINTENANCE MANUAL
3-24
Published 05-16-17, Control # 233-03
I/O 3 J9-52 (AI) A-32 Spare
I/O 3 J9-54 (AI) A-33 Spare
I/O 3 J10-01 (DI) E-03 Spare Encoder CH 5A
Above 7.5 Volts or 0 Volts Not Moving;
3.5 Volts Moving
I/O 3 J10-02 (DI) E-04 Spare Encoder CH 5B
Above 7.5 Volts or 0 Volts Not Moving;
3.5 Volts Moving
I/O 3 J10-03 (DI) E-05 Spare
I/O 3 J10-04 (DI) E-06 Spare
I/O 3 J10-06 (AO) E-29 82MC Boom Hoist Drum Motor Control
0 Volts to 1/3 Handle Motion
0.96 to 2.19 Volts 1/3 Full Handle Motion
I/O 3 J10-07 (DI) B-29 Spare
I/O 3 J10-08 (DI) B-30 89D5 Counterweight Pins Retract Switch 12 Volts Nominal
I/O 3 J10-09 (DI) B-31 89E5 Boom Hinge Pins Extend Switch 12 Volts Nominal
I/O 3 J10-10 (DI) B-32 89F5 Boom Hinge Pins Retract Switch 12 Volts Nominal
I/O 3 J10-11 (DI) B-33 89K Display Scroll Down Switch 12 Volts Nominal
I/O 3 J10-12 (DI) B-34 89Q3 Seat Switch 12 Volts Nominal
I/O 3 J10-13 (DI) B-35 89L1 High Speed Travel Switch 12 Volts Nominal
I/O 3 J10-14 (DI) B-36 89G5 Accessory Pressure Switch 12 Volts Nominal
I/O 3 J10-15 (DI) D-08 89Y3 Front Drum Park Brake Switch 12 Volts Nominal
I/O 3 J10-16 (DI) D-09 89X3 Rear Drum Park Brake Switch 12 Volts Nominal
I/O 3 J10-17 (DI) D-10 89T4 Boom Drum Park Brake Switch 12 Volts Nominal
I/O 3 J10-18 (DI) D-11 89B4 Travel Park Brake Switch 12 Volts Nominal
I/O 3 J10-19 (DI) D-12 89S4 Auxiliary Drum Park Brake Switch 12 Volts Nominal
I/O 3 J10-20 (DI) D-13 89R1 Auxiliary Drum Minimum Bail Limit Switch 12 Volts Nominal
I/O 3 J10-23 (DO) D-26 56A Counterweight Pins Retract Solenoid 12 Volts Nominal
I/O 3 J10-23-24 (DO) D-27 80N Front Drum Rotation Indicator 12 Volts Nominal
I/O 3 J10-25-26 (DO) D-28 81N Rear Drum Rotation Indicator 12 Volts Nominal
I/O 3 J10-27-28 (DO) D-29 82N Boom Drum Rotation Indicator 12 Volts Nominal
I/O 3 J10-29-30 (DO) D-30 86N Auxiliary Drum Rotation Indicator 12 Volts Nominal
I/O 3 J10-31-32 (DO) D-31 84R High Speed Travel Solenoid 12 Volts Nominal
I/O 3 J10-33-34 (DO) D-32 80R Front Drum Pawl Enable Solenoid 12 Volts Nominal
I/O 3 J10-35-36 (DO) D-33 80RA Front Drum Pawl Disable Solenoid 12 Volts Nominal
I/O 3 J10-37-38 (DO) D-34 81R Rear Drum Pawl Enable Solenoid 12 Volts Nominal
I/O 3 J10-39-40 (DO) D-35 81RA Rear Drum Pawl Disable Solenoid 12 Volts Nominal
I/O 3 J10-41 (AO) C-23 84A Left Track Pump Control (Servo Driver 5)
0 to 2.8 ± 10% (110 mA) Volts Reverse;
0 to -2. 8 ± 10% (-110 mA) Volts Forward
I/O 3 J10-42 (AO) C-24 85A Swing Pump Control (Servo Driver 6)
0 to 2.8 ± 10% (110 mA) Volts Right;
0 to -2. 8 ± 10% (-110 mA) Volts Left
I/O 4 J12-01 (DI) E-25 Spare
I/O 4 J12-02 (DI) E-26 Spare
I/O 4 J12-03 (DI) E-27 Spare
I/O 4 J12-04 (DI) E-28 Spare
I/O 4 J12-06 (AO) E-30 86MC Auxiliary Drum Motor Control
0 Volts to 1/3 Handle Motion
0.96 to 2.19 Volts 1/3 Full Handle Motion
I/O 4 J12-07 (DI) D-14 Spare
I/O 4 J12-08 (DI) D-15 85EA Swing Park Brake Switch 12 Volts Nominal
Board
(Signal Type)
Pin Wire Description
Test Voltage
(DC unless otherwise specified)

Manitowoc 999 Specifications

General

Brand	Manitowoc
Model	999
Category	Construction Equipment
Language	English