Page 47 of 96
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Actuator configurations available for IC Basic, IC Advanced and Parallel
Pre-configured Customised range
(Not IC Basic)
Description
Current limit
inwards
20A for both current limit direc-
tions. (When the current outputs
are at zero, it means that they are
at maximum value 20A).
Be aware:
When the actuator comes with
current cut-off limits that are
factory pre-configured for certain
values, the pre-configured values
will be the new maximum level of
current cut-off.
This means that if the current
cut-off limits are pre-configured
to 14A, it will not be possible to
change the current limits through
BusLink to go higher than 14A.
Recommended range: 4A
to 20A
If the temperature drops
below 0°C, all current
limits will automatically
increase to approximately
30A, for 12 V and 25 A
for 24 V, indenpendent of
the pre-configured value.
The actuator’s unloaded
current consumption is
very close to 4A, and
if the current cut-off is
customised below 4A
there is a risk that the
actuator will not start.
The inwards and outwards
current limits can be
configured separately and
do not have to have the
same value.
Current limit
outwards
Max. speed
inwards/
outwards
100% equal to full performance Lowest recommended
speed at full load: 60%
It is possible to reduce
the speed below 60%,
but this is dependable on
load, power supply and
the environment.
The speed is based on a
PWM principle, meaning
that 100% equals the
voltage output of the
power supply in use, and
not the actual speed.
Virtual
endstop
inwards
0mm for both virtual enstop
directions.
(When the virtual endstops are at
zero, it means that they are not
in use).
It is only possible to run
the actuator with one
virtual endstop, either
inwards or outwards.
Scaling of feedback when
choosing analogue feed-
back.
All Absolute feedback
levels must follow the
chosen virtual end-stop, if
any are set.
When virtual end-stop is
chosen through the bus
link, the actuator will
need initialisation and
feedback will be adjusted
accordingly to the virtual
end-stop.
The virtual endstop
positions are based on
hall sensor technology,
meaning that the
positioning needs to be
initialised from time to
time. One of the physical
endstops must be
available for initialisation.
Virtual
endstop
outwards
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