Warning beeps, fault-finding
Fault
Possible cause
The motor does not start
Inadequate connection
after switching on; no beeps
between battery and controller
The motor does not start
Input voltage too high or
after switching on; warning
too low
sequence "beep-beep-,
beep-beep-, beep-beep-,"
(pause between "beep-
beeps" approx. one second)
The motor does not start
Invalid throttle signal
after switching on; warning
sequence "beep-beep-beep-"
(pause between the "beeps"
approx. two seconds)
The motor does not start
Throttle stick not at
after switching on; warning
bottom end-point
sequence "beep-beep-beep-"
(pause between the "beeps"
approx. one quarter-second)
The motor does not start
Throttle channel reversed
after switching on; special
sequence "56712" after two
beeps (beep-, beep-)
The motor runs in reverse
Incorrect connection between
speed controller and motor
The motor stops when running
Throttle signal failure
Controller in low-voltage
guard mode
Unreliable connections
© robbe Modellsport
Operating Instructions
Air Beaver Power Set
Safety notes
Solution
Always keep to the standard power-on sequence: switch the transmitter on first, and only
then the receiver. Reverse the sequence when switching off.
Check power connections,
-
Keep within the values stated in the Specifications.
replace plugs / sockets
-
Observe correct polarity in all wiring.
-
Take great care to avoid short-circuits.
Check battery voltage
-
Install / protect the speed controller in such a way that it cannot come into contact with grease, oil or water.
-
Provide adequate ventilation.
-
Keep well clear of the rotational plane of the propeller whenever the battery is connected - injury hazard.
Guarantee
Check receiver and / or
Naturally we guarantee this battery charger for the statutory period of 24 months. If you believe you have a
transmitter
valid claim under guarantee, please contact your dealer in the first instance, as he is responsible for process-
Check throttle lead
ing guarantee claims.
During the guarantee period we will correct any operating deficiencies, production defects and material faults
which arise, at no charge to you. We will not entertain any claims beyond these terms, e.g. consequent dam-
age.
Move throttle stick
The unit must be returned to us carriage-paid; it will also be returned to you carriage-paid. We will not accept
fully back
goods sent to us without pre-paid carriage.
We accept no liability for transit damage and the loss of your shipment; we therefore recommend that you take
out suitable insurance to cover these risks.
Send the unit to the Service Centre responsible for the country in which you live.
Reverse throttle channel
The following conditions must be fulfilled if we are to process your guarantee claim:
• Send proof of purchase (till receipt) with your shipment.
• The unit must have been operated in accordance with the operating instructions.
• The unit must have been operated with the recommended power sources and genuine robbe accessories.
• The unit must not exhibit damage due to damp, unauthorised intervention, reverse polarity, overload condi-
Swap over any two wires
tions or mechanical damage.
between controller and
• Please include a concise description of the fault or defect, as this will help us identify the problem.
motor
Check receiver /
Liability exclusion
transmitter
Land model immediately
robbe Modellsport accepts no liability of any kind if the ESC is used for any purpose other than that stated.
recharge battery
We at robbe Modellsport are unable to ensure that you observe the instructions supplied with the ESC and
Check all electrical con-
we have no control over the methods you employ for using, operating and maintaining the device and the
nections, battery con-
batteries. For this reason we are obliged to deny all liability for loss, damage or costs which are incurred due
nectors, throttle channel
to the incompetent or incorrect use and operation of our products, or which are connected with such opera-
tion in any way. Unless otherwise prescribed by law, our obligation to pay compensation, regardless of the
legal argument employed, is limited to the invoice value of those robbe products which were immediately and
directly involved in the event in which the damage occurred. This does not apply if the company is found to be
subject to unlimited liability according to binding legal regulation on account of deliberate or gross negligence.
6
No.
2569
lead, motor wires