Electric System - 1: Master Switch Battery Relay

June 23, 2019 | Author: MACHINERY101GEAR | Category: Switch, Fuse (Electrical), Relay, Hvac, Color
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EL ECTRIC IC SYSTEM SYSTEM - 1 05 ELECTR

MAIN

Engine Start and Stop Circuit

EC140B-05-01

Master Switch  Switch 

EC140B-05-02

Key Switch

EC140B-05-03

Battery Relay  Relay 

EC140B-05-04

Safety Start Relay

EC140B-05-05

Safety Start Relay Operation

EC140B-05-06

Safety Limit Switch

EC140B-05-07

Alternator

EC140B-05-08

Slow Blow Fuse

EC140B-05-09

Fuse Box

EC140B-05-10

Instrument Panel

EC140B-05-11

Instrument Panel Operation  Operation  

EC140B-05-12

Instrument Panel Circuit

EC140B-05-13

Engine Oil Pressure Switch

EC140B-05-14

Air Cleaner Clogging Switch

EC140B-05-15

Coolant Temperature Sensor

EC140B-05-16

Fuel Level Sender

EC140B-05-17

CLICK THE VOLVO-LOGO IN THE LOWER RIGHT CORNER

Engine Start and Stop Circuit To Auto Grease Controller

To Room Lamp, Diesel Heater, Fuel Filler Pump, DC-DC Converter

Slow Blow Fuse 40A

40A To Auto Grease Controller

F30 10A

F16 15A

F1 10A

Main Power Supply to Fuse Box

To DC-DC Converter INSTRUMENT PANEL B+

Cluster Control

B + B R R 1 R 2 C A CC PRE OFF ON START

80A 80A

100A AH

Slow Blow Fuse

   r   y    e    a    t   l    a   e    e   R    H    r    i    A    o    T

B+

D+ W

R2 C

IC Regulator B-

From VECU (Safety Stop)

SS

From Safety Limit SW

   U    C    E    V    o    T

ACC AS4

   U    C    E    V    o    T

   W    S  .    n    o    C    r    i    A

ES

  y    a    l    e    R    r    e   w    o    P    S    M    E

Master Switch

BATTERY

+

BATTERY

+

Key Switch B+ A      C       C      

C R1

B R 

  2    R

START ON

ACC

C

R1 R2

SWITCH CIRCUIT Terminal Stop(OFF) Run(ON) Start(START)

OFF

BR

B+ BR R1 R2 C ACC

B+

pin pin

Battery Relay

Safety Start Relay

Alternator "D+" Key "C"

GND

Safety limit switch

Safety Start Relay Operation (1) Key "C" = 24V

Alternator "D+" = 0V

Safety Limit Switch = Off

  y   a    l   e    R    t   r   a    t    S   y    t   e    f   a    S

Relay Turn On

(2)

Change Key "C" = 24V to "C" = 0V

  y   a    l   e    R    t   r   a    t    S   y    t   e    f   a    S

Relay Stay Off 2 - 4 sec.

Safety Limit Switch

N.O

Switch Off (lever lowered)

Com

Switch On (lever raised)

N.C

Com

N.O (not use)

Circuit

N.C

Alternator(Standard 80A) B+

B+

D+

BW D+

W IC Regulator view A

B-

A

Alternator

Slow Blow Fuse 60A

% Current of Spec. 400% 300% 200% 100%

within 0.5 ~ 1 sec. 15 sec.

more than 5~ 100 sec. 4 hrs.

Amperage rating

Color

20A

Light blue

30A

Pink

40A

Green

50A

Red

60A

Yellow

70A

Brown

80A

Black

100A

Blue

120A

Chestnut colored

Fuse Box

1     0     

150%

0.25 ~ 15 sec. Color Codes

Amperage rating

Color

Amperage rating

Color

1A 3A

Black Violet

10 A 15 A

Red Light blue

4A 5A

Pink Tan

20 A 25 A

Yellow Natural(White)

7.5 A

Brown

30 A

Light green

Fuse Box

Instrument Panel

Instrument Panel Operation Indicator C/Warning Buzzer Coolant temp. Engine oil press. Over load Yes Yes Brake failure Quick fit Charging Air cleaner Yes No Coolant level Pre heating Fuel heater Parking Hi beam Turning Sig. E/steering ready E/steering oper. Auto grease No No Hammer Shear Power boost Axle lock Hyd. oil temp. Water separator Boom float

(1) Key "ACC" = 0V to "ACC" = 24V

   l   e   n   a    P    t   n   e   m   u   r    t   s   n    I

All Indicators Turn On 3 sec. Buzzer work On, Off, On

(2) Centeral warning condition or/and buzzer working condition (exclude quick fit operation) Alternator "W" signal < 4 sec.

(3) Quick fit On

Buzzer stop switch On

   l   e   n   a    P    t   n   e   m   u   r    t   s   n    I

Centeral warning Off

Buzzer Off

(4)    l   e   n   a    P    t   n   e   m   u   r    t   s   n    I

Centeral warning stay On Buzzer Off

Quick fit Off

Confirm switch On

   l   e   n   a    P    t   n   e   m   u   r    t   s   n    I

Centeral warning Off Buzzer Off

Instrument Panel Circuit   +   +    B    B

  +   +   +   +   +   +   +   +   +    B   B    B    B    B    B    B    B    B

  y    d    a    e    r    g   y    n    c    i    k    8    9    7    0    3    2   '    r    3    9    2    7    1    1    1    1    1    1   m    5   a    C   D    C    D    D    D    D    D    D    D    E   D    P

   e    r    a    p    S

   l    e    t   v    a    l    e    o    l    t    f    n    l    m    a    o    o    o    o    B    C

   r    t  .    o    p    a    r    m   e    e    t    p    e    i    l    i    s    t    f    o    r    k  .    e    i    c    d    t   y    a   u    H    W    Q

   r    e    g    m    r    n    i    a    t   w    a    l    e    e    h    r   u    e    F    P

   d    a    o    l    r    e   v    O

   e    s    a    e    r    g    o    t   u    A

   e    r   u    l    i    a    f    e    k    a    r    B

 .    p    m    r    e    e    t    n    t    a    n    e    l    a    c    l    o    r    i    o    A    C

   l    i    o    e    n    i    g    n    E

   e    g    r    a    h    C

   g    n    i    n    r    a   w    l    a    r    e    t    n    e    C

   C    C    C    C    A    A

   g    n    i    n    r    a    r   w    e    l    t    e    a    r    m    e    t    r    n   u    e    o    4    1    C    H    D    C

   L    L    L    I    L    I

   l    e   v    e    l    l    e   u    F

   r    r    n    n    m  y   n    k    t    a    e    r    r    a   '    c    s    c   i    o   u   u    o    o    t    l    o    e    h    m    t    t    e    b   m    a    b    m    r    e    h   E    l    r    S    a    H    H    e    g    L    i   x   w    R    p    H    A    o    H    o    P    0    8    2    1    D    C

   6    1    C    "    W    "    r    o    t    a    n    r    e    t    l    A

   1    1    C

   9    9    C    1    C    p    o    t    s    r    e   z   z   m   u   r    f    B   i    n    o    C

   r    e   z   z   u    B   +    B

   1   1    3    4    6    0    5    3    7    4    2    2    8    0    7    1   D    D    1    D    2    1    1    1    1    D    1    C    1    C    D    D    C    C    C    C    C    C    C

   U    C    E    V

   U    C    E    V   +    B

10

1

20

11

Connector C

   U    C    E    V

   U    C    E    V

 .    t    n    o     C    e    s    a    e    r     G

   U    C    E    V

1

10

11

20

Connector D

   "   +    D    "    r    o    t    a    n    r    e    t    l    A

 .    p    m    e    t    t    n    a    l    o    o    C

   5    4    C    C

Engine Oil Pressure Switch

Item

Specification

Rated load

24V, 5W

Working pressure

0.7+0.2kgf/cm2 (10+3psi)

Contact point type

Normally closed type(NC) (Below the working pressure : ON, Above the working pressure : OFF)

Air cleaner clogging switch

Coolant Temperature Sensor

Temp. (50oC) o

 Resistant 153.9

80 C

51.9

100oC

27.4

(120oC)

16.1

S00928A

Fuel Level Sender

GND

Not use Signal

A Full(F)

B C 1/2

Empty(E)

A

B

C

Distance(mm)

87

360

680

Resistance( )

3

32.5

110

View more...

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