7. Rotation reverse
Reverse motor rotation
W W W W W
8. Active RPM-Control, Heli-/ Governormode
rpm control
: Off
_._ _._ _._ _._ _._
up to 20 000 electrical RPM:
_.._ _.._ _.._ _.._ _.._
up to 50 000 electrical RPM:
_…_ _…_ _…_ _…_ _…_
above 50 000 electrical RPM:
_…._ _…._ _…._ _…._ _…._
(electrical RPM on two-pol motors, for a 4-pol motor for example:
50 000 electrical RPM:2 = 25 000RPM, 10-pol motors electrical 50 000RPM:5
= 10 000RPM and so on…)
Trouble shooting:
•
Switch “ON” the transmitter and check the throttle channel settings are +/-100% (for
computer radios). For Futaba Radios program the “Servo Reverse” function on the throttle
channel.
Set the throttle to “closed” or brake position
•
Locate the controller to Avoid multiple touches of the connectors when installing a fresh
motor battery pack
•
You must hear a ‘beep’.
Between switching on the switch and the ‘beep’ the throttle
stick must not be moved
. If you do not hear a ‘beep’, switch off the switch, disconnect
the power connectors, wait for 5 seconds and repeat the procedure of connecting and
switching on.
•
If you do not hear ‘beep’ again, check the following:
o
⎯
Is JR connector plugged in throttle chanel?
o
⎯
Is the throttle stick in “closed” position (OFF)?
o
⎯
Is the throttle channel in ‘normal’ position? (for Futaba, in the Reverse
position?)
•
The position of ‘full throttle’ will be adjusted automatically
•
All programming will be stored.
•
The speed controller will turn-off the motor when the main power pack voltage falls
under 5,5 V or at the voltage wich is programed in step “under voltage”. It depends on which
occurs first.
•
Temperature overload protection is built into the speed controller; it turns off the motor when the
temperature reaches 230º F /110º C.
•
These speed controllers are equipped with protection functions that take care of correct start
and operation of the motor across the whole range of RPM, Current and Voltage.
•
Do Not connect the speed controller to just ‘any’ kind of power source.
Take care to
ensure the right polarity of NiCd/ NiMH or LiPoly power packs only.
•
Do not connect the motor battery to the wrong polarity; the speed controller will be
severely damaged.
•
Controllers connected to the wrong battery polarity, WILL NOT be covered under the
warranty
Copyright 06/07 – Hacker Motor GmbH 4
