KONTRONIK KOLIBRI 140 HV-I Скачать руководство пользователя

Страница: 17 / 28

• The system has to be tested on ground before

the first flight, to ensure that the BEC capacity is
sufficient for this application.

3. Basics

All  KOLIBRI  ESCs  are  equipped  with  mode
programming.  Each  of  the  selectable  modes  self-
configures  all  necessary  operational  parameters.
Complex programming of individual  parameters is
not necessary for general operation. For additional
programming  of  individual  parameters  it  is
necessary to use the programming unit.

3.1 Transmitter Preparation for Programming

Please  set  a  linear  increasing  throttle  curve  from
0%  to  100%.  A  linear  throttle  curve,  during  initial
programming, is needed to teach the ESC the full
throttle channel range of your individual transmitter.

Please set all trims and sub trims to zero and travel
adjustment to (as any values may interfere with
programming) and ensure the throttle travel adjust
screen is set to 100 / 100. The throttle channel can
be set as to a stick, switch, slider or knob.

3.2 Preparing the mode

When programming the requested mode, the ESC
learns the available throttle travel from the
transmitter

(0-100%).

All

other

necessary

parameters for the selected mode are set
automatically by the ESC. Complete Mode
programming instructions can be found in chapter
7 of this manual.

3.3 Smooth start

When using the soft start function, the ESC
increases the RPM in a gradual manner.

The time for spool-up from 0% to 100% throttle is
freely selectable via programming unit. The time for
spool-up may be adjusted from 6 to 60 s (default:
12 s). When using the governor, a higher straight-
line throttle setting results in a higher governed
head speed.

In  order  to  have  effective  governor  range,
KONTRONIK  recommends  a  maximum  throttle
setting  of  80%.  Any  value  higher  than  80%  limits
the  ability  of  the  ESC  to  obtain  proper  governor
operation.

3.4 Low voltage protection

The KOLIBRI ESCs are equipped with low-voltage
protection, which will automatically set the safe
operational parameters for cell count and voltage.

Depending  on  the  mode  in  use,  the  motor  speed
will  decrease  (lower  head-speed  in  helicopters)
or  shut  off  when  the  adjusted  battery  discharge
voltage is reached. The time for slow-down / shut-
off in heli mode is fixed at approximately 60 s. The

low voltage protection is adjustable via the
programming unit from

•

2.7 - 4 V (LiPo, default: 3 V)

•

1.8 - 2.6 V (LiFePo, default: 2.3 V)

•

0.7 - 1.2V (NiCd/NiMH, default 0.8 V)

in 0.1 V steps.

Once the adjusted limit for low voltage slow-down
or shut-off is reached, the KOLIBRI low voltage
protection begins automatically. After landing,
please charge the battery or replace a fully charged
battery before your next flight.

4. General features

This  KOLIBRI  ESC  you  have  purchased  is
manufactured with the highest quality components
and  assembled  by  our  specially  trained  staff  in
Germany.  We  encourage  you  to  connect  your
motor  and  battery  with  the  enclosed,  assembled
cables to the KOLIBRI.

If you have any question about the use, operation,
or programming of the ESC, please contact our
service department.

4.1 Properties

• Sensorless operation: the KOLIBRI ESC

doesn't require sensor signals from motor. If the
motor has sensor cables, do not connect them
to the ESC.

• Mode programming: inputs preset parameters

for different applications.

• Automatic low voltage protection: voltage is

adjustable (see also 3.4).

• Active freewheeling circuit: unlimited partial load

capability as long as maximum current is not
exceeded in full throttle.

• Switch-off analysis: the switch-off/shut-down

reason is shown as a flashing code on LED.