DAF 95XF. Manual — part 167

©

200438

2-3

UPEC customer parameters

UPEC

DAVIE XD diagnostics manual

2

2

-1

5

Setti

ng of the

min

imum

e

ngi

ne spee

d

in

th

e "eng

ine

spee

d control" con

trol

functio

n.

eq

ual to or

hi

gher than

2-0

7

lowe

r tha

n the

lowe

st value

of

(2-27, 2-28,

2-29

)

Thi

s fixes th

e mi

nimum eng

ine spee

d when

the

"se

t-"

fun

cti

on of

the

steerin

g column switch or eng

ine spee

d

co

ntrol app

lication

co

nnector (A068) is activated.

If the se

tting

of 2-15

is hi

ghe

r th

an 2

-0

7, it is n

ot

possib

le

to in

crease the en

gine

sp

eed us

ing the "set+"

fun

ctio

n if

the

a

ctua

l eng

ine spee

d is

lo

wer than

the valu

e of

2

-1

5.

2

-1

8

Setti

ng the increa

se ra

te

o

f th

e eng

ine spe

ed in the

control

function

"

engi

ne

spee

d co

ntrol" usin

g th

e

steering column

switch.

Thi

s

fixes the

increa

se

rate w

ith

activated

eng

ine

spee

d

co

ntrol

when

the

"se

t+

"

fun

cti

on

of the

steerin

g

column

sw

itch is

activated.

2

-1

9

Setti

ng the decrea

se ra

te

o

f the eng

ine spe

ed in the

control

function

"

engi

ne

spee

d co

ntrol" usin

g th

e

steering column

switch.

Thi

s fixes the de

cre

ase rate with activated en

gine

sp

eed

co

ntrol when

the

"se

t-" function

of th

e stee

ring col

umn

sw

itch is

activated.

2

-2

0

Setti

ng the e

ngin

e spee

d increa

se and

d

ecrease

ra

te

s i

n

the control function

"e

ngi

ne

spee

d co

ntro

l"

usin

g the

steerin

g co

lumn

switch

or w

ith the

a

id

of the

e

ngin

e

spee

d control app

licat

io

n co

nne

ctor (A068

).

Thi

s fixes th

e increa

se

a

nd decrea

se ra

te

s

wi

th

acti

va

te

d e

ngin

e sp

eed

control

when

the "

se

t+

" o

r "set-"

fun

cti

on of

the

steerin

g column switch or eng

ine spee

d

co

ntrol app

lication

co

nnector (A068) is activated (ti

p

fun

cti

on).

2

-2

2

Setti

ng o

f the e

ngin

e spee

d incre

ase and

decrea

se rates

at the

tran

si

tions betwee

n engi

ne idl

ing

spe

ed,

"N

var",

"N2

" o

r "N

3"

th

ro

ugh

the

en

gin

e sp

eed

con

trol

ap

plica

tio

n conne

cto

r (A068

).

2

-2

7

Setti

ng of the

d

esired

en

gin

e sp

eed

corresp

ond

ing to

the "RES" fu

nction of th

e

stee

ring colu

mn

swi

tch

.

hi

gher than

2-1

5

lowe

r tha

n

2-14

2

-2

8

Setti

ng of the

d

esired

en

gin

e sp

eed

corresp

ond

ing to

"N2

"

o

f the eng

ine

spe

ed control ap

plica

tion conne

cto

r

(A068).

hi

gher than

2-1

5

lowe

r tha

n

2-14

2

-2

9

Setti

ng of the

d

esired

en

gin

e sp

eed

corresp

ond

ing to

"N3

"

o

f the eng

ine

spe

ed control ap

plica

tion conne

cto

r

(A068).

hi

gher than

2-1

5

lowe

r tha

n

2-14

UPEC cu

sto

m

er

para

meter

c

o

de

Exp

la

n

atio

n

D

ep

en

de

nce

s:

N

otes

Minimum

va

lu

e to be

se

t:

Maximum

valu

e to

be

set:

UPEC

2-4

©

200438

UPEC customer parameters

DAVIE XD diagnostics manual

2

Set

tin

gs relatin

g

t

o

th

e "eng

ine

sp

eed

con

tro

l"

sw

itch

ing

o

n

an

d

sw

itchi

n

g

of

f con

d

it

io

ns

2

-3

0

T

his enab

les setti

ng whethe

r

o

r no

t the ele

ctron

ic

u

nit

must be cap

abl

e of respo

ndin

g to the a

cce

lerator p

edal

whe

n in th

e "eng

ine

spe

ed control"

con

tro

l fun

ctio

n.

If

"a

cti

ve" has bee

n set, it

wi

ll be po

ssi

ble

to accele

rate

when

the

eng

ine sp

eed co

ntro

l function

is active. If "no

t

acti

ve

" has bee

n se

t, th

e

a

ccelera

tor pe

dal is ign

ored

when

the

en

gine

sp

eed

con

trol

functio

n i

s a

ctive

. See

also 2-31

.

2

-3

1

Setti

ng of the

maxi

mu

m en

gine

sp

eed attain

able

wh

en

the control function

"e

ngi

ne

spee

d

co

ntro

l" is acti

ve,

whe

n the

accelera

to

r peda

l is o

pera

ted

(if 2-30

has b

een

ad

justed

to the

u

se

o

f the

accele

rator p

eda

l) a

nd

conn

ection po

int

B2

8 of

the el

ectro

nic unit has bee

n

conn

ected to

e

arth

.

Thi

s spee

d

limitation functions onl

y

from

UPEC softwa

re

ve

rsi

on 6.4.

2

-3

2

Setti

ng

of

the

p

arking

bra

ke a

s swi

tchi

ng

on

an

d

switchin

g off cond

iti

on for

the

"e

ngi

ne spee

d

co

ntro

l"

control

function

.

If "

not a

cti

ve

"

has

bee

n se

le

cted,

th

e p

arking

b

ra

ke

is

igno

red. If "a

cti

ve

" h

as

been

se

lected, the

e

ngin

e

sp

eed

co

ntrol is

sw

itch

ed off an

d sw

itch

ing

-o

n is

d

isabl

ed as

so

on as th

e parkin

g

b

rake is put

in

the

d

riving

p

osition.

2

-3

3

Setti

ng

of

the

b

rake

ped

al

to

p

re

vent the

con

tro

l fun

cti

on

"en

gin

e spee

d control"

from be

ing swi

tch

ed off when

the

brake

p

edal

is

op

erated.

If 2-3

3 ha

s be

en se

t to

"active"

and

2-34

to "n

ot active",

the

co

ntro

l fun

cti

on "en

gine

spe

ed control

"

w

ill not be

sw

itch

ed off wh

en th

e brake ped

al is subseq

uen

tly

opera

ted

w

hile

the

clu

tch pe

dal is bei

ng de

pressed.

2

-3

4

Setti

ng o

f the cl

utch

ped

al as swi

tchi

ng o

n and

switching

off con

dition

for

th

e

"eng

ine

spe

ed

control"

con

trol

function

.

If "no

t acti

ve" h

as be

en set, the cl

utch

ped

al i

s ign

ored;

if

"a

ctive

" h

as b

een

set, the

en

gin

e

sp

eed

con

tro

l i

s

sw

itch

ed off as soon

a

s

the clutch ped

al is ope

rate

d.

Oth

e

r

se

tti

ng

s

re

la

ti

ng

to

co

mpo

n

en

ts

(T

hi

s

cu

st

ome

r pa

ra

me

te

r gro

u

p

on

ly

a

p

pli

e

s t

o

c

o

mp

on

en

ts

, no

t to

truc

ks

)

2

-3

5

T

his enab

les settin

g whether eng

ine

wa

rn

ing

s

resul

ting

from a detected fau

lt mu

st b

e disp

layed

vi

a a con

nection

po

int

linked

to a warni

ng lamp, or vi

a th

e V-CAN

wh

ich

is conn

ecte

d to

VIC. In the

la

tter case VIC ca

n gen

erate

warn

ings on

DIP.

UPEC cu

sto

m

er

para

meter

c

o

de

Exp

la

n

atio

n

D

ep

en

de

nce

s:

N

otes

Minimum

va

lu

e to be

se

t:

Maximum

valu

e to

be

set:

©

200438

3-1

System inspection with DAVIE XD

UPEC

DAVIE XD diagnostics manual

2

3. SYSTEM INSPECTION WITH DAVIE XD

3.1 GENERAL

If the vehicle has been modified and the

configuration changed, the electronic unit may

have to be re-programmed.

If the electronic unit is replaced, new UPEC

software must be loaded into the unit using

DAVIE.

The immobiliser code for the fuel release is

automatically "read" when the ignition is switched

on.

UPEC

3-2

©

200438

System inspection with DAVIE XD

2

DAVIE XD diagnostics manual

3.2 ENGINE BRAKE TEST

Note:

1.

This test must be done with the engine at

operating temperature.

2.

To obtain a good comparison, ensure that

during the test neither the air-conditioning

system compressor nor the air supply

system are switched on or off.

During this test, the engine speed will be

increased and decreased while the exhaust

brake/DEB is activated.

After this, the engine speed will again be

increased and decreased, this time without the

exhaust brake/DEB being activated.

In both cases the fall in engine speed when

slowing down will be measured per second.

The ratio between the measured values with and

without activated exhaust brake/DEB will be

expressed as a percentage.