DAF CF65, CF75, CF85 Series . Manual - part 13

©

2-1

UPEC customer parameters

UPEC

DAVIE XD diagnostics manual 

2

2. UPEC CUSTOMER PARAMETERS

2.1 INTRODUCTION

Customer parameters
Customer parameters are the settings of an 

electronic system. The customer parameters 

permit adapting control functions of a system to 

the customer's particular wishes and/or needs 

within certain limits. The customer parameters 

are stored in a list in the memory of the electronic 

unit. Customer parameters can be modified using 

the programming feature of DAVIE XD. 

Programming using DAVIE XD is only possible if 

the logged-in user has been registered as a 

"Master Technician".

Note:

Erroneous settings of customer parameters may 

affect the action of control functions to such an 

extent that they function eratically or not at all. 

After modification of the settings the (modified) 

customer parameters must be stored in the 

electronic unit using the programming function in 

the customer parameter overview.

Customer parameter names and codes
Each customer parameter in a system has its 

own name and code. The following explanation of 

the customer parameters includes only the 

codes. The availability of a customer parameter 

in a system depends on the programmed 

software in the electronic unit. The programmed 

software depends on the vehicle configuration/

identity card data.

Standard values
Standard values, options and setting ranges may 

vary according to the software variants of 

DAVIE XD and the system. This is why they have 

not been included in the following explanation of 

the customer parameters.

UPEC

2-2

©

UPEC customer parameters

DAVIE XD diagnostics manual

2

2.

2

E

XPLAN

A

T

OR

Y N

O

TES TO U

P

EC

 CU

STO

M

ER

 PA

RA

METERS

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:

Set

tin

gs relatin

g

 t

o

 "l

imiti

n

g

 fu

nctio

n

s"

2

-0

2

Setti

ng of the

 maxi

mu

m veh

icle spee

d in th

e "vehi

cl

e 

spee

d limiting

" co

ntrol fu

ncti

on. 

During

 p

ro

duction

 a

 stand

ard 

valu

e w

as p

rogrammed 

which can

 be

 mod

ified he

re. Passwo

rd

-protected.

2

-0

7

Setti

ng of the

 id

lin

g speed

.

2

-1

0

Setti

ng of the

 maxi

mu

m veh

icle spee

d in th

e "vehi

cl

e 

spee

d limiting

 for specia

l appl

ication

s" co

ntro

l fun

cti

on. 

Ap

pli

ca

tion exampl

e: 

foot 

boa

rd

 p

rote

cti

on with refuse 

co

llectio

n ve

hicle

s.

2

-1

1

Setti

ng of the

 maxi

mu

m veh

icle spee

d at 

wh

ich drivin

g 

is

 po

ssi

bl

e i

n th

e "

eng

in

e sp

ee

d co

nt

ro

l"

 co

nt

ro

l fu

nc

tion

. 

2

-3

6

In th

e fo

llow

ing situatio

n th

e 

to

ta

l number of litres of 

fue

l 

consu

m

e

d up to

 tha

t moment mu

st be in

put agai

n vi

a 

this customer 

parameter:

-

afte

r prog

ra

mmi

ng the

 UPEC uni

t (appl

icabl

e 

wh

en 

repla

cing the UPEC uni

t).

-

w

hen

 re

programmin

g the

 UPEC 

un

it b

ecause 

the 

value

 indica

te

d 

o

n th

e DIP disp

lay is not 

co

rre

ct.

The

 to

ta

l numbe

r of litres of fu

el co

nsumed ca

n be re

ad 

on th

e "old

" 

U

P

EC

 un

it.

If this i

nformati

on 

is no

 lon

ger p

resent, it is 

also 

possibl

e 

to 

in

put the

 a

verage

 fuel

 co

nsumption

 di

rectl

y via

 this 

cu

sto

m

e

r pa

rameter, after 

w

hich the to

ta

l number of 

lit

re

s 

of

 fu

el

 co

ns

ume

d i

s 

automaticall

y cal

culated

.

Thi

s in

fo

rma

tio

n is 

n

eed

ed to

 e

nab

le DIP to displ

ay 

agai

n th

e correct 

a

verage

 fue

l consumptio

n and the

 total 

number of litres 

o

f fuel con

su

m

ed.

Set

tin

gs relatin

g

 t

o

 "en

g

in

e speed co

ntrol

"

2

-1

4

Setti

ng of the

 maxi

mu

m en

gine

 sp

eed in

 the

 "e

ngin

e 

spee

d control" con

trol

 functio

n.

hi

gher th

an th

e 

hi

ghest value

 

of (2-27, 2-28, 

2-2

9)

Thi

s fixes th

e ma

ximum 

e

ngin

e speed

 wh

en the "set+"

 

fun

cti

on of 

the

 steerin

g column switch or eng

ine spee

d 

co

ntrol app

lication

 co

nnector (A068) is activated.

©

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

©

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: