Codigo Colores Crown

7/28/2019 Codigo Colores Crown

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M4.1-2720-001

03 Rev. 10/06

ELECTRICAL SYSTEMElectrical System

Electrical System

The following is an explanation of terms and symbols

which are standard on Crown wiring diagrams.

Wiring Color CodesWires are limited to the colors shown in the chart be-

low. The color of the wire is based on the function of the

circuit in which it is used. Each wire is assigned a three

or four digit number. The first one or two numbers iden-

tify the color of the lead. The last two numerals number

the lead from one thru ninety-nine. Exceptions to this

can be component leads supplied by vendors. Each

wire is identified by a number on a wiring pictorial (refer

to section DIA).

Power Cables

Except WP trucks, power cables are designated using

one of the following abbreviations, followed by a dash

number.

An example of such a cable is PC # 1/0 - 10. The part

number for this cable is 084572-010.

Wiring Color Codes Chart

Number Color Function

0** Black Traction Inputs/Outputs

1** Brown Analog Inputs

2** Red Battery Positive

3** Orange Non-Battery Positive

4** Yellow Status Inputs/Outputs

5** Green Battery Negative

6** Blue Isolated Negative

7** Violet Load Position Inputs/Outputs

8** Gray Indicators and Warning Devices

9** White Miscellaneous

29** Red Stripe/White Positive that has gone thru a switch

59** Green Stripe/White Negative that has gone thru a switch or resistor

Power Cables Abbreviations Chart

Abbreviation Part Numbers

PC#1 084571

PC#2 084570

PC#4 084569

PC#6 084568

PC#10 090963

PC#1/0 084572

PC#2/0 084573

PC#3/0 086749

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Component Abbreviations and Designators

Components

1AD 1A Bypass Driver

ALM Alarm

ATD Anti Tie Down Module

BATT Battery

BDI Battery Disch. Interrupt

BRK Brake

CA Connector Assembly

CAP Capacitor

DB Diode Block

DFR Defrost

DMC Dual Motor Card

DR Driver Module

ECN Encoder

FAN Fan

FIL Filter

FLS Flasher

FU Fuse

HF Hash Filter

HN Horn

HR Heater

HSC High Speed Card

JC Fixed Part of Ca

LGT Light

M Motor

MCR Motor Control

PC Movable Part of Ca

PCVA "Pressure Compensated Valve, Acc."

PCVH "Pressure Compensated Valve, Hoist"

PMTD Pulse Monitor Trip Driver

POT Potentiometer

PS Power Supply

PS Pressure Switch

REC Rectifier

RES Resistor

SB Suppressor BlockSSC Safety Switch Card

SV Hydraulic Solenoid

SVA Solenoid Valve - Accessory

SVL Solenoid Valve - Lower

SVP Solenoid Valve - Pilot

SVR Solenoid Valve - Reach

SVS Solenoid Valve - Sideshift

SVT Solenoid Valve - Tilt

TB Terminal Board

TD Time Delay

TDR Time Delay Relay

TMM Truck Management Module

TP Test Point

TT Hour Meter (Truck Time)

V Discharge or Volt Meter

XC Socket for PC Board

Contactor and RelaysA Speed Contactor

B Speed Contactor

C Speed Contactor

D Dual Contactor

ED Emerg. Disc. Contactor

F Forward Contactor

FA Forward Contactor A

FB Forward Contactor B

FW Field Weakening

K Relay

P Pump Contactor

R Reverse Contactor

RA Reverse Contactor A

RB Reverse Contactor B


Crown 2000 PF11845-2 Rev. 10/06


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RGB Regen. Braking Contactor

S Power Steering Contactor

1A Bypass Contactor Switches

1AS Traction Bypass Switch

ACC Accessory Switch

ACS Accelerator Switch

AHS Aux. Height Switch

AS Switch For A Contactor

AxA Aux. Sw. on A Contactor

AxB Aux. Sw. on B Contactor

AxC Aux. Sw. on C Contactor

AxF Aux. Sw. on Fwd. Contactor

AxR Aux. Sw. on Rev. Contactor

AXS Aux. Function Switch

BFS Brake Fluid Switch

BLS Battery Latched Switch

BMS Brake Monitor Switch

BPS Brake Pressure Switch

BRES Battery Restraint SwitchBRS Brake Switch

BS Switch For B Contactor

CHS Chain Switch

CHSL Chain Switch Left

CHSR Chain Switch Right

CLS Clamp Switch

CS Switch For C Contactor

CTS Cable Tension Switch

DIS Direction Switch

DMS Dead Man Switch

DMSL Dead Man Switch Left

DMSR Dead Man Switch Right

DPS Display Switch

DRS Door Switch


DTS Drive Tow Switch

ECS Elevation Control Switch

EDS Emergency Disconnect SwitchEIS Extend In Switch

EMS Emergency Switch

ENS Entry Switch

EOS Extend Out Switch

ERLS Emergency Raise/Lower Switch

ERS Erase Switch

EXS Extend Switch

FHS Fork Home Switch

FKS Fork Switch

FLMCS Forward Left Motor Cover Sw

FLS Fork Left Switch/Free Lift Switch

FNS Fan Switch

FRMCS Forward Right Motor Cover Sw

FRS Fork Right Switch

FS Forward Switch

FTS Foot Guard Switch

GCSL Gate Closed Switch LeftGCSR Gate Closed Switch Right

GOSL Gate Open Switch Left

GOSR Gate Open Switch Right

GTS Gate Switch

GUS Guidance Switch

HCS Height Cable Switch

HGTS Height Switch

HNS Horn Switch

HSS High Speed Switch

HTS Heater Switch

HTSXX Height Switch (XX Inches)

KORS Key Override Switch

KYS Key Switch

LCS Lower Cutout Switch


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LGS Light Switch

LMS Limit Switch

LOS Lower SwitchLTS Loadtray Switch

MFS Multi-funciton Switch

MVS Multi-voltage Switch

NUS Null Switch

ORS Override Switch

PLS Pivot Left Switch

PORS Presence Overide Switch

PRS Pivot Right Switch

PS Pressure Switch

PTS Pivot Switch

PUS Pump Switch

QPS Quick Pick Switch

RAS Raise Switch

RES Reach Extended Switch

RGS Rail Guide Switch

RGSL Rail Guidance Switch Left

RGSR Rail Guidance Switch RightRIS Reach In Switch

RLMCS Rear Left Motor Cover Switch

ROS Reach Out Switch

RRMCS Rear Right Motor Cover Switch

RS Reverse Switch

RSS Sheet Retainer Switch

SAS Safety Switch

SCS Sideshift Center Switch

SES Seat Switch

SLS Sideshift Left Switch

SQS Sequence Switch

SRS Sideshift Right Switch

SSS Sideshift Switch

STS Power Steer Switch


SWH Operator Activated Switch

TBS Tilt Back Switch

TDS Tilt Down SwitchTES Test Switch

THS Thermal Switch

TLS Traverse Left Switch

TLT Tilt Switch

TRS Traverse Right Switch

TUS Tilt Up Switch

TVS Traverse Switch

ZSS Zone Select Switch

Terms

ASM Assembly

CTRL Control

CTRLR Controller

DESIG LIST Designation List

DIST PNL Distribution Panel

DSPL Display

F / C Freezer Conditioning

HCM Hydraulic Control ModuleHDL Handle

HYD Hydraulic

OHG Overhead Guard

PCB Printed Circuit Board

PICT Pictorial

PKT Packet

PL Platform

PWR Power

PWR SPLY Power Supply

SCHEM Schematic

TCM Traction Control Module

TMM Truck Management Module

TRAC Traction


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SWITCHES

Switch symbols convey:

1. Type of switch.

2. Number of terminals.

3. Momentary or maintained contact.

4. How the switch is held and wired.

5. How the switch is activated.

6. Application.

Type of Switch

With common

or

Without common

or

Number of Terminals

All terminals are shown even if not wired.

Momentary or Maintained Contact

Momentary contact is a shaded triangle.

or

Maintained is an open circle (an open circle alsodenotes the common terminal).

or

How the Switch is Held and Wired

To determine how the switch is held and wired, look

closely at the contact symbols. An open circle denotes

a maintained contact so therefore it is the normally

closed terminal. A shaded triangle denotes a momen-tary contact, therefore it is the normally open terminal.

Switches having more than one maintained contact do

not have a normally open or normally closed terminal,

although they may have a common. Symbols for these

switches include the markings present on the actual

switch.

Example:

Figure 8115-01

Figure 8116-01

Figure 8117-01

Figure 8118-01

Figure 8119-01

Figure 8120-01

Figure 8115-01

Figure 8117-01

Figure 8121-01

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How the Switch is Activated

If it is necesary to include how the switch is mechani-

cally actuated, a note will be added to the drawing (ex-

ample: operator, lever or truck actuated, etc.)

Application

Switch application is conveyed through the abbrevia-

tion (example: HTS = Height Switch 120 in., DTS =

Drive/Tow Switch).

Notes:

In a schematic, the condition of a circuit is definedusing a note (example: vehicle shown fully low-ered with no operator on vehicle).

Positive action switches are marked with the fol-lowing symbol:

Examples (All Momentary)

With Common (Transfer) Without Common (Double Break)

Wired normally

open, held openFigure 8119-01 Figure 8120-01

Wired normally

open, held closedFigure 8122

Figure 8123

Wired normally

closed, held openFigure 8115-01 Figure 8117-01

Wired normally

closed, held closedFigure 8124 Figure 8125

8126-02

Crown 2000 PF11845-6 Rev. 10/06


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Switch Symbols (Mechanically activated switches)

Figure 8100-01

Actuation DescriptionNo. of

Terminals

Momentary Fully Maintained

w/common w/o common w/common w/o common

Crown 2000 PF11845-7 Rev. 10/06


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Switch Symbols (Mechanically activated switches)

Continued

Figure 8101-02

Actuation DescriptionNo. of

Terminals

Momentary Fully Maintained

w/common w/o common w/common w/o common

Crown 2000 PF11845-8 Rev. 10/06


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Specialty Switches

Pressure Switch

Reed Switch

Temperature Switch

Brake Fluid Switch

Three Position Key Switch

Figure 8127

Figure 8128

Figure 8129

Figure 8130

Figure 8131-01

Start

Off

Crown 2000 PF11845-9 Rev. 10/06


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Other Electrical Symbols

Figure 8132-02

Signal Flow

One Way

Signal Flow

Simultaneous

Signal Flow

Alternate

Chassis

Ground

Common

Return

Test Point

Cable

Shielded

Cable

Twisted Pair

Cable Multi-

Twisted Pairs

Cable Multi-

Conductor

Cable Multi-

Conductor

Cable

Unconnected

Cable

Unconnected

Insulated

Junction

Point

Terminal

Strip

T-Connection

Double

Junction

Mast Cable

Power

Termination

Female/

Socket

Male

Pin

Socket & Pin

Connector

Moveable/

Plug

Connector

Assembly

Resistor

SIP Resistor

Pot

Rheostat

Connector

Fixed/Jack

Heater

Thermistor

Mov/

Transzorb

Capacitor

Nonpolarized

Capacitor

Polarized

CurrentShunt

Inductor

Ferrite Bead

Diode

Zener Diode

SCR

Transistor

NPN

LVDT

LED

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Other Electrical Symbols

Figure 8133-02

Transistor

PNP

Darlington

NPN

Darlington

PNP

N-FET With

Diode Clamp

P-FET With

Diode Clamp

Motor Field,

Series

Series Motor,

DC

Permanent

Magnet

Motor

Separately

Excited Motor, DC

Motor, AC

Transformer

DC/DC

Converter

Power Supply

Battery

Contactor

Normally

Open

Coil

CoilSuppression

Fuse - Band

Shows Positive

Feed

Lamp

Horn

Encoder

Suppressor

Tach Sensor

Dual

Suppressor

Filter Block

OR Gate

Schmitt NAND

Amp/Comp

X-OR Gate

Integrated

Circuit

Schmitt

Buffer

AND Gate

Motor Field,

Shunt

Shunt Motor,

DC

Contactor

Normally

Closed

Hour Meter

Suppressor

Suppressor

Dual

Suppressor

NOR Gate

Schmitt

Inverter

NAND Gate

X-NOR Gate

Crown 2000 PF11845-11 Rev. 10/06

Codigo Colores Crown

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