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Electrical Schematic, LX Electric – Outriggers Section 4 - Schematics

Page 4-12 067448-023 LX31/LX41 Electric and Bi-Energy Work Platform | European Specifications

4-6 E

LECTRICAL

CHEMATIC

, LX E

LECTRIC

– O

UTRIGGERS

Table 4-6:

Electrical Schematic - 067455-015

REFERENCE NAME FUNCTION LOCATION

ALM1 Alarm, Level Sensor

Warning sound when machine is

off-level

Lower Control Box

ALM2 Alarm, Down

Warning sound when platform is

lowering

Lower Control Box

BAT1 48 VDC Battery Pack Electric Power Control Module

C1 Main Power Contactor

Switch Power to All Solenoids

and Motors

Relay Panel

C2 Forward Contactor Switch Drive Motors to Forward Relay Panel

C3 Reverse Contactor Switch Drive Motors to Reverse Relay Panel

C4 Pump Override Contactor Override Pump Motors Relay Panel

C5 Pump/Traction Contactor

Switch Power

Between

Drive

Motors and Pump Motors

Relay Panel

CB1 Circuit Breaker Protect Emergency Stop Switch Lower Control Box

CB2 Circuit Breaker Protect Power Relay R9 Lower Control Box

CB3 Circuit Breaker Protect Engine Wiring Lower Control Box

CH1 Battery Charger Charge Batteries Control Module

CONT Controller Control Logic Module Relay Panel

F1 & F2 Fuse, Main Protect Circuit Wiring Relay Panel

L1 Drive Enable Light Indicate Power to Drive Circuit Upper Controls

M1 Hour Meter Record Operating Time Lower Control Box

MOT1 & 2 Electric Motor Drive Hydraulic Pump Power Module

MOT3 Electric Motor Drive Left Rear Wheel Chassis

MOT4 Electric Motor Drive Right Rear Wheel Chassis

OR-LB Outrigger Light Board Power for Outrigger Indicators Upper Controls

OR-L1 Outrigger Indicator LH-R Lights when Outrigger Down Upper Controls

OR-L2 Outrigger Indicator LH-F Lights when Outrigger Down Upper Controls

OR-L3 Outrigger Indicator RH-R Lights when Outrigger Down Upper Controls

OR-L4 Outrigger Indicator RH-F Lights when Outrigger Down Upper Controls

OR-R1 Outrigger Extend Relay LH-F Lower Outrigger Outrigger Control Box

OR-R2 Outrigger Retract Relay LH-F Raise Outrigger Outrigger Control Box

OR-R3 Outrigger Extend Relay LH-R Lower Outrigger Outrigger Control Box

OR-R4 Outrigger Retract Relay LH-R Raise Outrigger Outrigger Control Box

OR-R5 Outrigger Extend Relay RH-F Lower Outrigger Outrigger Control Box

OR-R6 Outrigger Retract Relay RH-F Raise Outrigger Outrigger Control Box

OR-R7 Outrigger Extend Relay RH-R Lower Outrigger Outrigger Control Box

OR-R8 Outrigger Retract Relay RH-R Raise Outrigger Outrigger Control Box

OR-R9 Drive Override Relay

Cut Drive Power when

Outriggers Down

Outrigger Control Box

OR-R16 Drive Cutout Relay

Cut Drive Power when

Outriggers Down

Lower Control Box

OR-R18 Lift/Drive Cutout Relay

Switch Control based on

Outrigger Position

Upper Controls

OR-S1 Outrigger Switch LH-F Control Outrigger Position Upper Controls

OR-S2 Outrigger Switch LH-R Control Outrigger Position Upper Controls

OR-S3 Outrigger Switch RH-F Control Outrigger Position Upper Controls

OR-S4 Outrigger Switch RH-R Control Outrigger Position Upper Controls

OR-S5 Outrigger Switch Power to OR-R18 Upper Controls

OR-S6 Outrigger Ball Switch Control Outrigger Position LH-F Outrigger

OR-S7 Outrigger Ball Switch Control Outrigger Position LH-R Outrigger

OR-S8 Outrigger Ball Switch Control Outrigger Position RH-R Outrigger

OR-S9 Outrigger Ball Switch Control Outrigger Position RH-F Outrigger

OR-S10 Outrigger Pressure Switch Control Outrigger Position LH-F Outrigger

OR-S11 Outrigger Pressure Switch Control Outrigger Position LH-R Outrigger

OR-S12 Outrigger Pressure Switch Control Outrigger Position RH-R Outrigger

OR-S13 Outrigger Pressure Switch Control Outrigger Position RH-F Outrigger

OR-SOL1 Extend Solenoid LH-F Control Outrigger Position Outrigger Valve Block

OR-SOL2 Retract Solenoid LH-F Control Outrigger Position Outrigger Valve Block

OR-SOL3 Extend Solenoid LH-R Control Outrigger Position Outrigger Valve Block

OR-SOL4 Retract Solenoid LH-R Control Outrigger Position Outrigger Valve Block

OR-SOL5 Extend Solenoid RH-F Control Outrigger Position Outrigger Valve Block

OR-SOL6 Retract Solenoid RH-F Control Outrigger Position Outrigger Valve Block

OR-SOL7 Extend Solenoid RH-R Control Outrigger Position Outrigger Valve Block

OR-SOL8 Retract Solenoid RH-R Control Outrigger Position Outrigger Valve Block

R1 Drive/Lift Relay Start Hydraulic Pumps Lower Control Box

R2 Platform Stowed Relay

Enable High Speed when

Platform Lowered

Lower Control Box

R3 Level Sensor Alarm Relay Switch Power to ALM1 Lower Control Box

R4 Up Relay Switch Power to SOL1 & 2 Lower Control Box

R5 Down Relay Switch Power to SOL3 Lower Control Box

R6 Down Alarm Relay Switch Power to ALM2 Lower Control Box

R7 Steer Right Relay Switch Power to SOL5 Lower Control Box

R8 Steer Left Relay Switch Power to SOL6 Lower Control Box

R9 Pump Start Relay Power to S1 Lower Control Box

R10 Brake Relay Switch Power to SOL8 Lower Control Box

R11 Brake Release Relay Switch Power to SOL11 Lower Control Box

R12 Power Relay Switch Power to All Relays Lower Control Box

R14 Charge Relay Charge Battery Pack Lower Control Box

R16 Platform Power Relay Power to Upper Controls Upper Controls

R17 Prevent Pump Start Relay Power to Pump Start Switch Upper Controls

RES1 Resistor Pack Current Protection Relay Panel

Control Handle Interlock

Switch

Enable Upper Control Functions

Front of Control

Handle

S2 Forward Enable Forward Upper Controls

S3 Reverse Enable Reverse Upper Controls

Lower Emergency Stop

Switch

Stop All Functions Lower Controls

S5 Lift Button Power to Up Relay Lower Controls

S6 Lower Button Power to Down Relay Lower Controls

S7 Brake Release Button Power to Brake Release Relay Lower Controls

S8 Lift/Drive Switch Activate Lift or Drive Upper Controls

S9 High/Low Switch Speed Control Upper Controls

S10 Proximity Switch

Disable High Speed when

Platform Elevated

Bottom of Elevating

Assembly

S16 Pump Start Switch Power to Pump Start Relay Brake Valve Block

S17

Chassis/Platform/Brake

Release Switch

Power to Upper or Lower

Controls, or Brake Release

Button

Lower Control Box

S18

Upper Emergency Stop

Switch

Stop All Functions Upper Controls

S19 Steering Rocker Switch Power to Steering Relays Top of Control Handle

S20 Proportional Speed Control

Control Speed of Motors for

Drive and Lift

Control Handle

S21 Key Switch

Power to Upper Controls &

Motors

Upper Controls

SEN1 Level Sensor Stop Drive Function Control Module

SOL 1 & 2 Up Solenoid Control Lift Valve Valve Block

SOL3 Down Solenoid Control Down Valve Lift Cylinder

SOL5 Steer Right Solenoid Control Steer Right Valve Top of Valve Block

SOL6 Steer Left Solenoid Control Steer Left Valve Top of Valve Block

SOL8 Brake Solenoid Control Brake Valve (powers on) Valve Block

SOL11 Brake Release Solenoid Control Brake Valve (powers off) Valve Block

TG1 & TG2 Tachometer - Generator Monitor Drive Motor Speed MOS90”D”

REFERENCE NAME FUNCTION LOCATION

S20

S19

S21

S18

OR-S5

OR-LB

OR-L1

OR-L2

OR-L3

OR-L4

S17

R12

R16

R17

OR-R18

CB1

CB2

Continued on Next Page

Brand	Upright
Model	LX31
Category	Lifting Systems
Language	English

Upright LX31 Service Manual

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