DAF CF65, CF75, CF85 Series . Manual - part 616

E502088

1000

1

2

+

+

-

-

1

2

5

85B

86

85A

88

88A

1

1
0

1

1

2

2

2

0

7

A

B

E286

G367

A500

E153

1

2

E330

4177

C854

C4

C5

A7

A2

C1

C2

A1

A3

A4

A5

2630

4179

9050

1167

M

1009

1008

4176

4178

E117

86

G015

86

G426

A1

B525

G757

C853

1167

4174

4175

3173

G367

D924

11

1M

A

IN

S

W

IT

C

H

MAIN

SWITCH

FOR

V

LG/ADR

If

the

vehicle

has

an

Allison

gearbox

and

the

syst

em

must

meet

specif

ic

saf

et

y

requirements,

wire

no.

1009

(Allison

power

supply)

should

be

connected

to

connection

88a

of

relay

G

367.

Basic

code

number

Description

A500

Batteries

B525

Modular

tachograph,

MTCO

C853

Cab

m

ain

switch

C854

Chassis

m

ain

switch

D924

Electronic

unit,

main

swit

ch

E1

17

Fuse,

search

lighting

E153

Fuse,

m

ain

switch

for

timer/engine

stop/main

switch

power

supply

E286

Main

fuse

E330

Fuse,

m

ain

switch,

“sens”

w

ire

G015

Contact

relay

G367

Relay

,main

switch

power

supply

G426

Contact

relay

G757

Through-connection between

output

A7

(wire

4179),

G

015

and

G426

via

w

ire

9050.

200520



3-32

5

CHANGES IN THE ELECTRICAL SYSTEM

Changes in the electrical system from

chassis number 0E646818

CF65/75/85 Serie ≥0E621376

11

Relay

,main

switch

power

supply

Relay

G

367

is

a

bi-stable

relay

.I

fone

of

the

two

coils

is

briefly

energised,

the

relay

will

remain

in

this

position.

If

the

other

coil

is

energised,

the

relay

will

switch

over

and

then

remain

in

the

new

position.

Electrically

closing

the

m

ain

switch

The

m

ain

switch

(D924)

can

be

closed:

-

electrically

in

the

cab

using

switch

C

853

-

elect

rically

on

th

e

chassis

using

swit

ch

C854

E501126

A

TTENTION:

Switches

C853

and

C

854

are

connected

in

series.

When

C853

or

C854

is

switched

on,

the

o

ther

switch

must

be

in

the

“main

switch

on”

position.

Switch

C853

(main

switch

in

cab)

connects

the

C

1

and

C2

connections

to

the

C

4

and

C5

connections

via

w

ire

4176,

contacts

5-7

of

switch

C853,

wire

4177,

contacts

1-2

of

switch

C854

and

wire

4178.

Relay

G

367

is

immediately

energised

through

wire

4174

and

connection

point

A3

(A3

is

connected

to

earth

in

the

unit

for

0.5

seconds).

This

connects

point

88a

to

88

of

relay

G

367.

The

positive

terminal

of

the

batteries

is

now

connected

to

the

vehicle’

s

power

supply

.

Immediately

after

switch

C

853

closes,

connection

point

C2

is

internally

connected

to

point

A7.

Connection

point

A5

is

connected

to

the

positive

terminal

via

w

ire

3173

after

connection

point

88

of

relay

G

367.

This

connection

transmits

a

signal

to

the

E

CU

to

indicate

that

relay

G

367

has

switched.

Closing

the

main

switch

electrically

on

the

chassis

NOTE:

S

witch

C

853

must

be

in

the

“main

switch

on”

position

(connection

b

etween

contacts

5

and

7).

Switch

C854

(switch

for

main

switch

on

the

chassis)

connects

the

C

1

and

C2

connections

to

the

C

4

and

C5

connections

via

w

ire

4176,

contacts

5-7

of

switch

C

853,

wire

4177,

contacts

1-2

of

switch

C

854

and

wire

4178.

Relay

G

367

is

immediately

energised

through

wire

4174

and

connection

point

A3

(A3

is

connected

to

earth

in

the

unit

for

0.5

seconds).

This

connects

point

88a

to

88

of

relay

G

367.

The

positive

terminal

of

the

batteries

is

now

connected

to

the

vehicle’

s

power

supply

.

Immediately

after

switch

C

854

closes,

connection

point

C2

is

internally

connected

to

point

A7.

Connection

point

A5

is

connected

to

the

positive

terminal

via

w

ire

3173

after

connection

point

88

of

relay

G

367.

This

connection

transmits

a

signal

to

the

E

CU

to

indicate

that

relay

G

367

has

switched.

The

m

ain

switch

(D924)

can

be

opened:

-

electrically

in

the

cab

using

switch

C

853

-

elect

rically

on

th

e

chassis

using

swit

ch

C854

Opening

the

main

switch

electrically

in

the

cab

E501126

NOTE:

S

witch

C

854

must

be

in

the

“main

switch

on”

position

(connection

b

etween

contacts

1

and

2).

Switch

C853

(switch

for

main

switch

in

cab)

disconnects

the

C

1

and

C2

connections

from

the

C

4

and

C5

connections

via

w

ire

4176,

contacts

5-7

of

switch

C

853,

wire

4177,

contacts

1-2

of

switch

C

854

and

wire

4178.

200520



3-33

Changes in the electrical system from

chassis number 0E646818

5

CHANGES IN THE ELECTRICAL SYSTEM

CF65/75/85 series ≥0E621376

11

Tw

o

actions

are

carried

out

immediately

after

switch

C853

is

opened:

1.

connection

point

A7

is

disconnected

from

earth

(A2)

in

the

unit.

If

the

engine

is

running,

it

is

switched

of

f.

2.

after

a

delay

of

approx.

6

seconds,

relay

G367

is

connected

to

earth

in

the

unit

for

approx.

0.5

seconds

via

w

ire

4175

and

connection

point

A4.

T

his

breaks

the

connection

between

points

88a

and

88

of

relay

G

367.

The

batteries

are

now

disconnected

from

the

vehicle’

s

power

supply

.

Connection

point

A5

is

connected

to

the

positive

terminal

via

w

ire

3173

and

fuse

E330

after

connection

point

88

of

relay

G

367.

This

connection

transmits

a

signal

to

the

E

CU

to

indicate

that

relay

G

367

has

switched.

Opening

the

main

switch

electrically

on

the

chassis

NOTE:

S

witch

C

853

must

be

in

the

“main

switch

on”

position

(connection

b

etween

contacts

5

and

7).

Switch

C854

(main

switch

in

cab)

disconnects

the

C

1

and

C2

connections

from

the

C

4

and

C5

connections

via

w

ire

4176,

contacts

5-7

of

switch

C853,

wire

4177,

contacts

1-2

of

switch

C854

and

wire

4178.

Tw

o

actions

are

carried

out

immediately

after

switch

C854

is

opened:

1.

connection

point

A7

is

disconnected

from

earth

(A2)

in

the

unit.

If

the

engine

is

running,

it

is

switched

of

f.

2.

After

a

delay

of

approx.

6

seconds,

relay

G367

is

connected

to

earth

in

the

unit

for

approx.

0.5

seconds

via

w

ire

4175

and

connection

point

A4.

T

his

breaks

the

connection

between

points

88a

and

88

of

relay

G

367.

The

batteries

are

now

disconnected

from

the

vehicle’

s

power

supply

.

Connection

point

A5

is

connected

to

the

positive

terminal

via

w

ire

3173

and

fuse

E330

after

connection

point

88

of

relay

G

367.

This

connection

transmits

a

signal

to

the

E

CU

to

indicate

that

relay

G

367

has

switched.

Note: When

one

of

the

switches

(C853

or

C854)

that

activate

the

electronic

unit

(close

m

ain

switch)

is

operated,

relay

G

367

is

activated

after

approximately

3

seconds.

If

one

of

the

switches

is

operated

again

w

ithin

the

3

seconds,

the

electronic

unit

(D924)

will

select

the

priority

“main

switch

ON”.

MECHANICAL

MAIN

SWITCH

When

C694

(mechanical

m

ain

switch)

is

operated,

connections

B

and

A

are

connected.

The

earth

of

the

batteries

is

now

connected

to

the

chassis.

The

earth

connection

of

B525

(MTCO)

is

independent

of

the

position

of

the

main

switch.

VARIANTS

Location 22

Attach

wire

4176

to

pin

11

of

connector

570.

25

Attach

wire

4177

to

pin

12

of

connector

570.

37

Attach

wire

1167

to

pin

2

of

connector

555.

64

Attach

wire

9307

to

pin

20

of

connector

555.

200520



3-34

5

CHANGES IN THE ELECTRICAL SYSTEM

Changes in the electrical system from

chassis number 0E646818

CF65/75/85 Serie ≥0E621376

11

1

1358030/30-34

EL001500

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

1008

3173

1000

4176

3173

1167

1167

1167

1167

4178

4178

4176

4176

4174

4174

4175

4175

1009

1009

1167

1167

1167

4176

4176

4177

4177

4177

4177

4176

1127

1167

1167

1167

4178

1010

1000

1000

1010

1000

1008

4179

9050

9050

4179

A500

11

570

4

639

4

638

5

639

12

570

3

638

3

639

1/416

1/417

E330

5A

2

1

E153

10A

2

1

E286

125A

2

1

C853

5

71

0

I

!

6

639

6

638

2

555

!

!

A5

A7

A2

C2

C5

C4

C1

A3

A4

A1

D924

B525

A1/

598

D929

1010

1000

1000

1010

30

87

G015

G367

88

88A

85A

85B

86

C854

2

1

0l

5

638

7

639

1

2

G757

DVB

G015

86

2

200520



3-35

Changes in the electrical system from

chassis number 0E646818

5

CHANGES IN THE ELECTRICAL SYSTEM

CF65/75/85 series ≥0E621376