Nilfisk-Advance R 253 9087362020 Service Manual page 30

Service Manual – Scrubtec R 253 - RA40
Setting Screen (Continues)
The following parameters are displayed only when, on reaching the last RESET parameter, the reverse but-
ton is pressed together with the detergent percentage adjustment button
adjustment button
Otherwise at the reverse button
Code Description
TSERV Service advisory timer (hours)
Maximum acceleration ramp
AR
(sec.)
Maximum deceleration ramp
DR
(sec.)
Maximum deceleration ramp in
IR
reverse (sec.)
Maximum lateral acceleration
AMAX
(g/100)
Lateral acceleration control
KG
constant
Brush 1 motor protection
VS1
threshold (A)
Brush 2 motor protection
VS2
threshold (A)
DEADL Drive pedal bottom dead area (V)
DEADH Drive pedal top dead area (V)
INOM Drive system rated current (A)
Drive system maximum current
IMAX
(A)
Protection trip time for IMAX
TMAX
(sec.)
pressed, the system will return to the first parameter P1/P3
HIDDEN PARAMETERS
Min. Factory Max.
Value Setting Value
0 0 1000
0.5 1.5 5
0.5 0.6 3
0.5 0.5 1
1 5 100
1.0 1.6 2.0
20 30 50
20 40 50
0.0 0.1 1.0
0.0 0.8 1.0
10 22 25
10 60 70
0 10 60
and the solution flow
Meaning
Set to a value X greater than 0 if you wish the "Service
Advisory" icon to be displayed every X hours of
machine running time (according to the main operating
time counter). To reset the time counter for the icon
display countdown (until the next service advisory),
press the BURST and vacuum buttons for 10 seconds
with the display on the "SERVICE MENU" page.
Increase to obtain a less abrupt response when
accelerating, and vice versa.
Increase to obtain a less abrupt response when
decelerating, and vice versa.
WARNING: increasing this value increases the
braking distance.
Increase to obtain a less abrupt response when
decelerating doing a reverse gear, and vice versa.
WARNING: increasing this value increases the
braking distance.
It is the maximum lateral acceleration allowed to the
machine. With this value, the drive system reduces the
power to the driving wheel to keep the stability of the
machine.
WARNING: increasing this value increases the risk
of machine overturning.
Engineering parameter connected to AMAX.
- Do not change.
This is the maximum current which can be supplied to
the disc brush deck.
WARNING: increasing this value increases the risk
of motor overheating.
This is the maximum current which can be supplied to
the cylindrical brush deck (not used).
WARNING: increasing this value increases the risk
of motor overheating.
Pedal output voltage when the pedal is released.
Pedal output voltage when the pedal is fully pressed.
This is the maximum continuous current which can be
supplied to the driving wheel unit.
WARNING: increasing this value increases the risk
of motor overheating.
This is the maximum instantaneous current which can
be supplied to the driving wheel unit.
WARNING: increasing this value increases the risk
of motor overheating.
This is the reaction time of the driving wheel unit
protection device when overloaded: this parameter
is used in conjunction with IMAX to obtain the most
appropriate response curve for the overload protection
motor actuation system.
WARNING: increasing this value increases the risk
of motor overheating.
Control System 30