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lsbergs
Digitallever nd Display
in the MultiDrive2 system
DA13
echnical description
English
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D3
digitalleverand isplay ...
Olsbergs Hydraulics nd
Olsbergs Electronics
Guaranteed interaetion between
hydrau líes and eleetronies!
Signal out
M
Current
output
[mAl
Angle 1
Angle of lever
lever
[degrees
[degrees
25
0
25
0
-25
Linear output signal The curve shows the linearity
of
the output signal from the ontrollever.
2,0
350
- eo
Control current
Diagram showing the control current
from a DA module to the positioner solenoid.
2
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•••
n
theMultiDrive
syst m
For Olsbergs
it's
the operator s feeling for the
system that counts. The system must respond
quickly and precisely. Sometimes the situaríon
calls for gentle initial control followed by a
controlled rapid increase to fuIl speed.
The
Olsbergs MuItiDrive2
system meets the
requirements and is capable of living up to the
operator s expectations n every conceivable
situation. In combination with the well-known
Pv90 and Pv9110ad-sensing valves, Olsbergs
have created a system that meets the needs of
the most demanding operator in every respect.
The D3 lever has easily replaceable units, all
of which are calibrated within close tolerances.
The
Olsbergs D3
triple-proportional control
lever uses newly-developed digital technology
which allows the operator to communicate with
aIl other units in the well-known
Olsbergs
MuItiDrive2
range. We have retained the
mechanical parts and the familiar design of the
earlier A controllever.
With the new D3lever and the system Display
the operator has access to individual settings.
Using buttons on the D3 lever, and with the clear
graphical symbols on the system
Display
up to
five different operators can easily program their
own customized settings regarding
maximum
speed
and
delay
for each crane function in either
direction. The delay determines how softly the
crane responds to movements of the D3 lever.
By using the
Micro
button, the operator can
conveniently limit the speed of the crane to
20
or 50 of maximum.
The digital amplifiers (DA modules) of the
system are the last link in the system.
The
C N
bus
cable that runs through the system supplies
the amplifier with power and data protocols.
Depending on the deftection
of the lever, the
amplifier supplies the solenoid of the valve with
proportional current from O to 500 mA
Diagram:
Proportional ftow from the Olsbergs pressure-compensating valves.
The diagram shows different ftow curves as a function of valve spooJ position and
control current.
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ACTIVE
ACTIVE ou . . : . . . . . . : . . ~ - - - -
Digitallever D3
DA13
A C T I V E ~ . : : : . . : : : . . t ; : . : : : . . : ; . . . _
FUNCTION
The
D3 lever is the tool the operator uses to control
the crane. In the lever, there is a microprocessor
which constantly reads the position of the lever and
converts this information into a data protocol which
is sent out on the CAN-bus.
On the lever there are
pushbuttons to choose MENU and MICRO. These
buttons affect the entire system, regardless of which
levers are pressed. The FUNCTION, CHANGE and
SET buttons for setting the operator profile apply
only to the lever that belongs to the keypad.
lVII RO
Precision operating mode.
All crane functions work
at 50% or 20% of normal
speed when the lever is fully
deflected. Pressing the button
once gives 50%; twice gives
20%.
CH NGE
Press CHANGE to choose
a submenu and to choose a
value or an operator.
DA on (green)
Data is fed to the DA modules via the CAN bus.
The
DA modules are the output stages of the
system. They convert data into a high-resolution
current.
The
pulse-width-modulated current activates the
positioner solenoids and the positioners begin
controlling the position
of
the valve spool, in direct
proportion to the deflection of the D3 levers. Each
DA13 module controls three valve functions in one
direction.
Setting functions
All DA13 modules are adjusted before they leave
the factory. A configuration program is used to
determine which functions each DA 3 will control
and in which menu they will be active.
MENU
Change
of
operating menu
from crane operation to
operation of outriggers or
other extra functions.
SET
Press SET to confirm the
eh osen operator
or
value,
and to exit from a submenu
or a mam menu.
Active only in Standby mode.
Press FUNCTION to access the
configuration menu,
Thning,
and
to advance through the various
main menus.
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Display
In normal operation the display shows information
about the chosen operating mode whether MICRO
is active or whether something is wrong.
When prograrnming an operator profile and when
choosing an operator the display shows the choices
made.
Different operating mode and fault infornlation
MICRO has been selected
the chosen micro mode is
shown bottom left on the dis-
play in the operating menu.
The system detects whether a lever is out o the neutral posi-
tion at startup. This is shown on the display by the symbols
o the activated functions flashing and by a warning triangle.
After 1 seconds only the warning triangle is displayed. The
function that is activated at startup is automatically disabled.
the lever
is in
the neutral position the next time the system
is powered on
t
works normally again.
There is a corresponding indication i a button is pressed/
shorted at startup. The button is inactive until it
is
no longer
shorted.
the system loses contact
with a lever this is also
indicated on the display.
5
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PB F
At the centre of the system there is the Power
Power ox F
Box (PB.F), which works like a cornmunications
SUppOIt
centre.
The various units of the system are connected to
the Power Box.
A 24-volt supply from the vehicle battery is
connected to the bottom
parto
There are also six
outputs to extend the supply to other units that
use 24
Y,
for example the Olsbergs Relay Box.
Units connected to the CAN bus, as well as
dump solenoids and extra emergency stop but
tons, are connected in the upper
parto
PB.F contains many safety-related functions
concerned with both hardware and software. The
box has powerful input protection on the 24 Y
supply to protect the rest of the system from
"dirty" voltage.
The system is fully functional between
18
Y and
32 V. Fuses for the Olsbergs control system are
located in the cover of the Power Box.
ottom
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6
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Starting the system
CTIV TING THE SYSTEM ON TH CR NE
To power-on the system on the crane, press the ON
button on the PB.E The LED aboye the button starts
to flash (blink). (Figure 1.)
Select remote control by pressing the second button
from the left on the PB E The diode aboye that but
ton gives a steady light. (Figure 2.)
The levers
in
the cab are powered on w hen remote
control is chosen.
f
you want to operate a valve mechanically via hand
levers, press the button at the symbol. The green
LED aboye the button gives a steady light.
Note: You
cannot change to manual mode i f the
crane is in CRANE mode.
OPER TION FROM THE C B
f PB.F has been activated as described aboye,
the display shows which operator has been
chosen and indicates that the system is ready
in
STANDBY mode. (Figure 3
.
To activate the levers and to be able to operate Figure 3
the crane, the operator must pull out the stop
button or alternatively opera e the crane opera
tion rocker switch on the panel
in
the cabo The
display switches to CRANE and the crane
is
ready to be operated. f you want to operate
extra functions such as outriggers from the cab,
press the menu button once. EXTRA appears
on the display. (Figures 4a and 4b.)
f
the operator forgets to switch off the crane
operation switch/stop button on leaving the
cab, the display shows RESTART. The operator
must then switch the system off and on again to
restart it. (Figure 5.)
Figure 1
Figure 2
Figure 4a Figure 4b
Figure 5
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Settings
Choice
of
operator- DRIVER
1. SetthesystemtoSTANDBY
2.
PresstheFUNCTIONbuttononone
of
thelevers.
DRIVERisthefirstmainmenu.(Figure
1)
3. Press"CHANGE"tochoosetheselectedmenu.
4. RepeatedlypresstheCHANGEbuttonuntiltherightoperatorappearsonthedisplay.Thefinalspeed
andwhetherany functionhaschangeddirectionis shownundereachoperator.(Figures2and3)
5.
Exittheoperatorsettingsubmenubypressingthe
S T
buttonoralternatively,operatetherocker
switch/stopbuttononthepanelinthecabtothecraneoperationposition.
RIVER 3
RIVER 5
Figure 1 Figure 2 Figure 3
Limiting
th
finalspeed- SPEED
1.
SetthesystemtoSTANDBY
2.
PresstheFUNCTIONbuttonontheleverwhosefunctionyouwanttolimit.
3. PresstheFUNCTIONbuttonrepeatedlyuntilSPEEDishighlightedonthedisplay.(Figure
1
4. Press"CHANGE"tochoosetheselectedmenu.(Figure2)
5.
Selectthefunctionyouwanttolimitbyactivating(pulling)theleverforthatfunction. (Figure3)
6. RepeatedlypresstheCHANGEbuttonuntilthecorrectvalueappears.
100%=nolimiting,50%=maximumlimiting.(Figure4)
7.
PresstheSETbuttontoconfirmthesetvalue.
Repeatsteps5-7untilyouhavefinished thefunctions thatyouwantedto limit.
Figure 4
RIVER 3
RIVER 3
PEE
PEE
100
?
Figure 1
Figure 2 Figure 3
8
RIVER 3
SPEE
85
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Acceleration delay - DELAY
1. Set the system to STANDBY
2. Press the FUNCTION button on the lever whose function you want to limit.
3. Press the FUNCTION button repeatedly until DELAY is highlighted on the display. (Figure
1)
4. Press
CHANGE
to choose the selected menu. (Figure 2)
5. Select the function you want to limit by activating (pulling) the lever for that function. (Figure
3)
6. Repeatedly press the CHANGE button until the correct value appears.
O
=
no delay, 4
=
maximum delay. (Figure 4)
7. Press the SET button to confirm the set value.
Repeat steps 5-7 until you have finished the functions that you wanted to del ay.
TUNING
LEFT
DRIV 3
DRIVER
DRIVER 3
EL Y
o DEL Y
SPEED
FU
O
DELAY
DRIVER
DEL Y
3
Figure 1 Figure 2 Figure 3
Figure 4
Service mode - SERVICE
In service mode, the service workshop can make certain settings.
Currently (January 2007) the following possibilities are available.
1.
Reversing the direction
of
one or more functions for one or more operators.
SER
ON QlREC
REVER
o
EO
2. When fitting a spare part, addressing a chassis/lever to be mounted on the left- or right-hand side.
SET POSITION
SET POSlTION
3. For example, if a chassis is replaced as a spare part, resulting in a chassis from a right-hand lever
on the left-hand side, the symbol below appears on the display. The lever can then be configured as
described in step 2 (above).
ERROR
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Oigitallever 03
Spare parts
Right
Left
Pos Part N°
1280
2
1281
3
0444
4
0445
5
0441
6
0442
7 0440
8
0446
9 S1222
10 E1327
11
S0191
Oescription
Right Lever
03
complete
Left Lever
03
complete
Right Joínt and Stíck
3
, complete
Left Joint and Stick 3 , complete
Ríght Stick
3
,
íncl.
screws
Left Stíck
3 , incl. screws
Joínt
3
Chassíe 03, complete
Screw M5 x
12
, MF6S
Button Cover
3
, complete
Screw M4 x 10 , K6S
Note
Fíts Ríght and Left Lever
Fits Right and Left Lever
Fíts Right and Left Lever
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Digital Amplifier DA 13
Spare parts
3 2
1
NOTE:
When the system includes DA13 kits on the crane
valve and the outrigger valve, the 120 o termination .
resistor E0792 Pos 4) on one of the DA
13
kits must
be replaced with S2539 Pos 7) .
Note
incl. screws
incl. screws
EPDM 70 shore A
A4
Pos Part.N° Description
1
1479
Kit DA13, 6-functions, 4pcs
2 1283 Digital Amplif ier DA13
3 E1278 Cable Can 0.65 m
4
E0792
Termination 120 ohm
5 E1163 Connector Bridge DA
6
E1224
Contact Gasket
7
S2539 Protective Cap
8
S2540 Screw MRX M3x28
11
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Display Box D3
Spare parts
Pos
Part.N° Deseription
1
1282
Display Box 03, complete
2
E1279
Cover Display Box 03, complete
3 E1 76
Bottom box Display Box 03 complete
4
S2490
Screw MC6S M6 x 25
5 S2556
O-ring 28 x 1 78
6 S2486 O-ring 0131 0 x 3 0
7
E0792 Termination 120 ohm
Note
inel. serews, o-rings
inel. o-ring
A4
NBR 70 Shore
NBR 70 Shore
12
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Power Box PB.F
Spare parts
Pos
Part.N°
Deseription
1
1208F
Power Box PB.F complete
E1070F
Cover PB.F complete
3 E1080
BoUom box PB.F complete
4 S2490
Screw
Me6S
M6 x
25
5
S2556
O-ring
5
28 x 1
,7
8
6
E0793
Strapped plug ext. stop
7 S2453
Fuse 3A
8 F0593
Fuse 7 5A
9
S2454
Fuse 15A
Note
inel. extra fuses 3A 7.5A 15A and jumpers 2pes
¡nel. extra fuses 3A 7.5A 15A and jumpers 2pes
A4
NBR 70 Shore
13
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Lever funclions linked lo Crane valve PV90
Menu
CR NE
-
~ X l l
[g [g
\[E]
I
eft ever
Right ever
Lever funclions linked lo Oulrigger valve PV91
Menu EXTRA -
[ill
\
rn
r
eft ever
Right ever
5
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Lever funclions linked lo Crane valve PV90
Menu
R NE-
~ x [
[lJ
\l l
[ J
eft ever Right ever
Lever functions linked lo Oulrigger valve PV91
M enu EXTRA -
¡ti j 1 1
1 1
X
l
t
~ \
[ 9]
[ EJ
eft ever Right ever
5
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Olsbergs Electronics AS
Sox 267
SE-186 24 VALLENTUNA, Sweden
Phone: +46 0)8-511 858 50
Fax: +46 0)8-511 75 5
E-mail : [email protected]
Olsbergs Hydraulics AS
Sox 17
SE-575 2 EKSJO, Sweden
Phone: +46 0)381-15075
Fax: +46 0)381-14071
I
M
E-mail : [email protected]
I
-
l
www.olsbergs.se