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64MM F-16
Fighting Falcon V2
SIMPLE RIGID
Simple assembly STRONG DURABLE EPO
STABLE
SMOOTH FLYING PERFORMANCE
FMSMODEL.COM
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Table of Contents
Introductions
Contents of Kit
Assemble the plane
Battery and radio installation
Get your model ready to fly
The transmitter and model setup
Check the control throws
Clevis Installation
Control Horn and Servo Arm Settings
Install the propeller and spinner
Center of Gravity(CG)
Before flying the model
Flying course
Trouble shooting
Spare parts list content
ESC instruction
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Wingspan: 730mm (28.7in)
Overall Length: 1100mm (43.3in)
Flying Weight: Around 900g (31.75oz)
Motor Size: Brushless 2840-KV3900
Wing Load: 58.2 g/dm² (0.13oz/in²)
Wing Area: 15.3 dm² (235.6sq.in)
ESC: 40A
Servo: 9g Servo x 5
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Contents of Kit
Before assembly, please inspect the contents of the kit. The photo below details the contents of the kit and
labels. If any parts are missing or defective, please indentify the name or part number (refer to the spare
parts list near the end of the manual) then contact your local shop or email us: [email protected]
A.
B.
E.
H. I.
C.
F.
D.
G.
J.
A: Main Fuselage
B: Main Wing
C: Horizontal Stabilizer (Left and Right)
D: Vertical Stabilizer
E: Landing Gear Set
: Bomb
: Spinner
: Air Speed Head
: Missile Set
: Screws (HKM3.0x10*4;KA2.0x8*4;)
Linkage*4
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Horizontal Tail Installation
1. Glue the air speed head on the nose cone. Ensure the air speed head and nose cone are in perfect
alignment (fig1).
Required Adhesives:
Medium CA
fig1
2. Apply the nose cone to the front fuselage as diagram shows. Ensure the nose cone is on the correct side
(fig2).
fig2
fig2
3. Install the fins into place with glue, the higher side towards the front of the plane (fig3).
Note: the fin will angle towards the outboard of the plane as picture shows (fig4).
HIGHER
fig3 fig4
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4. The bottom of the fuselage faces up. Carefully apply CA to the base and side of the rear fuselage slot.
Install the stabilizer into place. Ensure the control horn is face up as shown (fig5).
Note: Ensure the stabilizer horizontal axis is parallel to the wing as shown (fig6). Adjust any misalignment
before the glue dries thoroughly.
Required Adhesives:
Medium CA
fig5
fig5
5. Carefully apply CA to the top rear fuselage slot. Install the vertical stabilizer into place.
Required Adhesives:
Medium CA
fig7
fig7
fig6
fig6
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6.
Install the wing
Slide the wing tube into the fuselage (fig8).
1.
Install the left and right wing over the wing tube and into the wing slot of the fuselage (fig9).
2.
3.
Secure the left and right wings to the fuselage using the included 4 screws (fig10).
fig8
fig8
HKM3.0x10
fig9
fig9
fig10
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7. Install the front and main landing gear with the included screws (fig11/fig12).
KA 2.0x8
Hex screws 3*4
fig11
fig11
8. Correctly mount the wing tip missiles with glue. The missiles are correctly mounted when the top of the
missiles are level with the surface of the main wing (fig13/fig14).
fig13
fig13
Note：
For your first flight, we recommend you do not install the under wing fuel tanks and rockets. These extra
scale accessories can cause unwanted drag which can effect takeoff, landing, and flight trimming of the
aircraft. Once you have a full understanding of the aircraft flight performance and characteristics, you can
install and re-trim as needed.
fig12
fig14
9. Install the clevis. Refer to the Clevis Installation on page 12.
8
fig15
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Battery and radio installation
1
2
fig16
fig16
16
fig17
fig17
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Get your model ready to fly
Important ESC and model information
1.
The ESC included with the model has a safe start. If the motor battery is connected to the ESC and the throttle stick is not in the low throttle or off position, the motor will not start until the throttle stick is moved to the
low throttle or off position. Once the throttle stick is moved to the low throttle or off position, the motor will
emit a series of beeps. Several beeps with the same tune means the ESC has detected the cells of the
battery. The count of the beeps equals the cells of the battery. The motor is now armed and will start when
the throttle is moved.
The motor and ESC come pre-connected and the motor rotation should be correct. If for any reason the
2.
motor is rotating in the wrong direction, simply reverse two of the three motor wires to change the direction
of rotation.
The motor has an optional brake setting. The ESC comes with brake switched off and we recommend that
3.
the model be flown with the brake off. However, the brake could be accidentally switched on if the motor
battery is connected to the ESC while the throttle stick is set at full throttle. To switch the brake off, move the
throttle stick to full throttle and plug in the motor battery. The motor will beep one time. Move the throttle stick
to low throttle or the off position. The motor is ready to run and the brake will be switched off.
Battery Selection and Installation. We recommend the 11.1V 2200mAh 25C Li-Po battery. If using another
4.
battery, the battery must be at least a 11.1V 2200mAh 25C battery. Your battery should be approximately the
same capacity, dimension and weight as the 11.1V 2200mAh 25C Li-Po battery to fit the fuselage without
changing the center of gravity significantly.
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The transmitter and model setup
Before getting started, bind your receiver with your transmitter. Please refer to your Transmitter Manual for
proper operation
CAUTION: To prevent personal injury, DO NOT install the propeller assembly onto the motor shaft while
testing the control surfaces. DO NOT arm the ESC and do not turn on the transmitter until the Transmitter
Manual instructs you to do so.
Tips: Make sure all control sticks on your radio are in the neutral position (rudder, elevator, ailerons) and the
throttle is in the OFF position. Make sure both ailerons move up and down (travel) the same amount. This
model tracks well when the left and right ailerons travel the same amount in response to the control stick.
1. Move the controls on the transmitter to make sure the aircraft control surface moves correctly. See
diagrams below.
Check the control throws
The suggested control throw settings for FMS MODEL are as follows (dual rate setting):
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Tips: On the first flight, fly the model in low rate. The first time you use high rates, be sure to fly at low to medium
speeds. High rate are only for EXTREME maneuvering.
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Clevis Installation
a. Pull the tube from the clevis to the linkage.
b. Carefully spread the clevis, then insert the clevis pin into the desired hole in the control horn.
c. Move the tube to hold the clevis on the control horn.
a.
b.
c.
d.
e.
f.
Control Horn and Servo Arm Settings
The table shows the factory settings for the control horns and servo arms. Fly the aircraft at the factory
settings before making changes.
After flying, you may choose to adjust the linkage positions for the desired control response. See the table
to the below
Elevator
Ailerons
Horns Arms
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More control throw
Less control throw
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Check the C.G. (Center of Gravity)
When balancing your model, adjust the motor battery as necessary so the model is level or slightly nose down.
This is the correct balance point for your model. After the first flights, the CG position can be adjusted for your
personal preference.
1. The recommended Center of Gravity (CG) location for your model is (75-80mm) forward from the leading
edge of the main wing (as shown) with the battery pack installed. Mark the location of the CG on top of the
wing.
2. When balancing your model, support the plane at the marks made on the bottom of the main wing with your
fingers or a commercially available balancing stand. This is the correct balance point for your model. Make sure
the model is assembled and ready for flight before balancing.
75-80mm
Recommendation
Note：
For your first flight, we recommend you do not install the under wing fuel tanks and rockets., These extra
scale accessories can cause unwanted drag which can effect takeoff, landing, and flight trimming of the
aircraft, Once you have a full understanding of the aircraft flight performance and characteristics, you can
install and re-trim as needed.
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Before flying the model
Find a suitable flying site
Find a flying site clear of buildings, trees, power lines and other obstructions. Until you know how much area
will be required and have mastered flying your plane in confined spaces, choose a site which is at least the
size of two to three football fields - a flying field specifically for R/C planes is best. Never fly near people - especially children, who can wander unpredictably.
Perform the range check for your plane
As a precaution, an operational ground range test should be performed before the first flight each time you go
out. Performing a range test is a good way to detect problems that could cause loss of control such as low
batteries, defective or damaged radio components, or radio interference. This usually requires an assistant
and should be done at the actual flying site you will be using.
First turn on the transmitter, then install a fully-charged battery into the fuselage. Connect the battery and
install the hatch.
Remember, use care not to bump the throttle stick. Otherwise, the propeller/fan will turn and possibly cause
damage or injury.
Note: Please refer to your Transmitter Manual that came with your radio control system to perform a ground
range check. If the controls are not working correctly or if anything seems wrong, do not fly the model until
you correct the problem. Make certain all the servo wires are securely connected to the receiver and the
transmitter batteries have a good connection.
Monitor your flight time
Monitor and limit your flight time using a timer (such as on a wristwatch or in your transmitter if available).
When the batteries are getting low you will usually notice a performance drop before the ESC cuts off motor
power, so when the plane starts flying slower you should land. Often (but not always) power can be briefly
restored after the motor cuts off by holding the throttle stick all the way down for a few seconds.
To avoid an unexpected dead-stick landing on your first flight, set your timer to a conservative 4 minutes.
When your alarm sounds you should land right away.
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Flying course
Take off
While applying power, slowly steer to keep the model straight. The model should accelerate quickly. As the
model gains flight speed you will want to climb at a steady and even rate. F-16 will climb out at a nice angle
of attack (AOA).
Flying
Always choose a wide-open space for flying your plane. It is ideal for you to fly at a sanctioned flying field. If
you are not flying at an approved site always avoid flying near houses, trees, wires and buildings. You should
also be careful to avoid flying in areas where there are many people, such as busy parks, schoolyards, or
soccer fields. Consult laws and ordinances before choosing a location to fly your aircraft. After takeoff, gain
some altitude. Climb to a safe height before trying technical manoeuvres, including high speed passes,
inverted flight, loops, and point rolls.
Landing
Land the model when you hear the motor pulsing (LVC) or if you notice a reduction in power. If using a transmitter
with a timer, set the timer so you have enough flight time to make several landing approaches.
Recharge the battery and repair the model as needed .The model’s three point landing gear allows the model
to land on hard surfaces. Align model directly into the wind and fly down to the ground. Fly the airplane down
to the ground using 1/4-1/3 throttle to keep enough energy for proper flare. Before the model touches down,
always fully decrease the throttle to avoid damaging the propeller or other components. The key to a great
landing is to manage the power and elevator all the way to the ground and set down lightly on the main landing
gear. After a few flights you will find the model can be set down lightly on the mains and you can hold the nose
wheel off balancing the model on the mains until it slows and gently settles the nose.
Maintenance
Repairs to the foam should be made with foam safe adhesives such as hot glue, foam safe CA, and 5min
epoxy. When parts are not repairable, see the Spare Parts List for ordering by item number.
Always check to make sure all screws on the aircraft are tightened. Pay special attention to make sure the
spinner is firmly in place before every flight.
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Troubleshooting
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Spare parts list content
ROCKN101 Fuselage
ROCKN102 Main Wing Set
ROCKN103 Horizontal Stabilizer
ROCKN104 Vertical Stabilizer
ROCKN105 Nose Cone
ROCKN106 Canopy
ROCKN107 Ventral Fin
ROCKN108 Fuel Tanks
ROCKN109 Missile A
ROCKN110 Missile B
ROCKN111 Linkage Rod
ROCKN112 Landing Gear Set
ROCKN113 Air Speed Head
FMS64MM11B 64mm Ducted Fan
FMSKV3900E KV3900 Motor (2840-KV3900 motor)
PRESC001 40A ESC
FMSSER9GP 9g Servo Positive
FMSSER9GR 9g Servo Reverse
FMSSER9G54 9g Servo 54 Degree
FMSPilot014 Pilot
Visit our website to see photos of this product: www.fmsmodel.com
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ESC instruction
Wires Connection:
The electronic speed controller can be connected to the motor by soldering directly, or with high quality
connectors.
Always use new connectors, which should be soldered carefully to the cables and insulated with heat
shrink tubes.
The maximum length of the battery pack wires should be within 6 inches.
Solder controller to the motor wires.
Solder appropriate connectors to the battery wires.
Insulate all solder connectors with heat shrink tubes.
Plug the “JR” connector into the receiver throttle channel.
Speed Controller Red and Black wires connect to battery pack Red and Black wires respectively.
Brushless Speed Controller
Battery
Pack
A quality connector
is essential
ESC
Brushless Controller
Receiver
Motor
Features:
◆ Extremely low internal resistance
◆ Super smooth and accurate throttle linearity
◆ Safety thermal over-load protection
◆ Auto throttle shut down in signal loss situation
◆ Supports high RPM motors
◆ Power arming protection (prevents the motor from accidentally running when switched ON)
◆ New advanced programming software
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Our ESC allows you to program parameters to fit your specific needs:
1. User programmable brake setting (we recommend using brake for only folding props applications)
2. User programmable battery type (LiPo or NiCd/NiMh)
3. User programmable low voltage cutoff setting
4. User programmable factory default setting restore
5. User programmable timing settings (to enhance ESC efficiency and smoothness)
6. User programmable soft acceleration start ups (for delicate gearbox and helicopter applications)
7. User programmable governor mode (for helicopter applications)
8. User programmable motor rotation (clockwise\counterclockwise)
9. User programmable switching frequency
10. User programmable low voltage cutoff type (power reduction or immediate shutdown)
Settings:
1. Brake: ON/OFF
* ON-Sets the propeller to the brake position when the throttle stick is at the minimum position (Recommended for folding props).
* OFF-Sets the propeller to freewheel when the throttle stick is at the minimum position.
2. Battery type: LiPo or NiCad/NiMh
* NiCad/NiMh – Sets Low Voltage protection threshold for NiCad/NiMh cells.
* LiPo – Sets Low voltage protection threshold for LiPo cells and automatically detects the number of cells
within the pack.
Note: Selecting the NiCad/NiMh option for the battery type, triggers the ESC to automatically set the
cutoff threshold to the factory default of 65%. The cutoff threshold can then be subsequently altered
through the Low Voltage protection function, if required. The ESC will read the initial voltage of the NiCad/NiMh pack once it is plugged in and the voltage read will then be used as a reference for the cutoff
voltage threshold.
3. Low Voltage Protection Threshold (Cutoff Threshold):
Low / Medium / High
1) For Li-xx packs- number of cells are automatically calculated and requires no user input apart from
defining the battery type. This ESC provides 3 setting options for the low voltage protection threshold;
Low (2.8V)/ Medium (3.0V)/ High (3.2V). For example: the voltage cutoff options for an 11.1V/ 3 cell Li-Po
pack would be 8.4V (Low)/ 9.0V (Med)/ 9.6V (High)
2) For Ni-xx packs-low / medium / high cutoff voltages are 50%/65%/65% of the initial voltage of the
battery pack. For example: A fully charged 6 cell NiMh pack’s voltage is 1.44V x 6=8.64V,when “LOW”
cutoff voltage is set, the cutoff voltage is: 8.64V x 50%=4.3V and when “Medium” or “High” is set, the
cutoff voltage is now 8.64V X 65%=5.61V.
4. Restore factory setup defaults:
Restore - Sets the ESC back to factory default settings;
Brake： Off
Battery type Detect： LiPo with Automatic Cell
Low voltage cutoff threshold： Medium (3.0V/65%)
Timing setup： Automatic
Soft Acceleration Start Up： Medium
Governor mode ： OFF
Frequency ： 16kHz
Low voltage cutoff type： Reduce power
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5. Timing setup: Automatic / Low / High.
* Automatic – ESC automatically determines the optimum motor timing
* Low (7-22 deg) – Setting for most 2 pole motors.
* High (22-30 deg)-setting for motors with 6 or more poles.
In most cases, automatic timing works well for all types of motors. However for high efficiency we
recommend the Low timing setting for 2 pole motors (general in-runners) and high timing for 6 poles
and above (general outrunners). For higher speed, High timing can be set. Some motors require
different timing setups therefore we suggest you follow the manufacturer recommended setup or use
the automatic timing setting if you are unsure.
Note: Run your motor on the ground first after making any changes to your motor timing!
6. Soft Acceleration Start ups: Very Soft / Soft Acceleration/ Start Acceleration
* Very Soft – Provides initial slow 1.5 sec ramp-up from start to full rpm intended to protect delicate
gears from stripping under instant load. This setting is recommended for either fixed wing models
equipped with gearboxes and / or helicopters.
* Soft Acceleration- Provides initial slow 1 sec ramp-up from start to full rpm. This setting is recommended for either fixed wing models equipped with gearboxes and or helicopters.
* Start Acceleration – Provides quick acceleration start ups with a linear throttle response. This is
recommended for fixed wing models fitted with direct drive setups.
7. Active RPM Control (Heli Governor Mode)
* RPM control off
* First range: There will be a 5-second delay from start to full rpm, but if the throttle is cutoff after
starting, then the next start will be as normal start.
* Second range: There will be a 15-second delay from start to full rpm, but if the throttle is cutoff after
starting, then the next start will be as normal start.
Note: Once the Governor Mode is enabled, the ESC’s Brake and Low Voltage Cutoff Type settings will
automatically be reset to No Brake and Reduce Power respectively regardless of what settings they
were previously set.
8. Motor Rotation: Reverse
In most cases motor rotation is usually reversed by swapping two motor wires. However, in cases
where the motor cables have been directly soldered to the ESC cables, motor rotation can be
reversed by changing the value of setting on the ESC.
9. Switching Frequency: 8 kHz/16kHz
* 8 kHz – Sets ESC switching frequency for 2 pole motors, e.g. in-runners.
* 16 kHz – Sets ESC switching frequency for motors with more than 2 poles, e.g. out-runners.
Although 16 kHz is more efficient with our Thrust motors, the setup
default is 8 kHz due to the higher RF noises caused at 16 kHz.
10. Low Voltage Cutoff Type: Reduce Power / Hard cutoff
* Reduce Power – ESC reduces motor power when the pre-set (recommended).
* Hard Cutoff – ESC instantly cuts motor power when the pre-set Low Voltage Protection Threshold
value is reached.
Programming Mode Audible Tones
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Using Your New ESC
Improper polarity or short circuit will damage the ESC therefore it is your responsibility to double check
all plugs for proper polarity and firm fit BEFORE connecting the battery pack.
Alert Tones
The ESC is equipped with audible alert tones to indicate abnormal conditions at power up.
If the ESC can't enter into working mode after powering up, it indicates that you have not setup throttle
calibration.
1. Continuous beeping tone (****) – Indicates that throttle stick is not in the minimum position.
2. Single beeping tone followed by a one second pause (* * * *) – Indicates that the battery pack
voltage is not within the acceptable range. (The ESC automatically checks and verifies the battery
voltage once the battery is connected).
3. A single beeping tone followed by a short pause (* * * *) – Indicates that the ESC is unable to
detect the normal throttle signal from the receiver.
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Built-in Intelligent ESC Safety Functions
1. Over-heat protection: When the temperature of ESC exceeds 110 deg C, the ESC will reduce the
output power to allow it too cool.
2. Lost Throttle signal protection: The ESC will automatically reduces output power to the motor when it
detects a lost of throttle signal for 2 second, a subsequent loss of throttle signal beyond 2 seconds, will
cause the ESC automatically to cut power to the motor.
Powering up the ESC for the first time and setting the Automatic Throttle Calibration
The ZTW ESC features Automatic Throttle Calibration to attain the smoothest throttle response and
resolution throughout the entire throttle range of your transmitter. This step is done once to allow the
ESC to “learn and memorize” your Transmitter’s throttle output signals and only repeated if you change
your transmitter.
1. Switch your Transmitter ON and set the throttle stick to its maximum position.
2. Connect the battery pack to the ESC. Wait for about 2 seconds, the motor will beep for twice, then
put the throttle in the minimum position, the motor will also beep, which indicates that your ESC has got
the signal range of the throttle from your transmitter.
The throttle is now calibrated and your ESC is ready for operation.
Normal ESC start up procedure:
1.Switch your Transmitter ON and set the throttle to its minimum position.
2.Connect the battery pack to the ESC.
3.When the ESC is first powered up, it emits two sets of audible tones in succession indicating the
status of its programming state.
* The first set of tones denotes the number of cells in the LiPo pack connected to the ESC. (Three
beeps (***) indicates a 3 cell LiPo pack while 4 beeps (****) indicates a 4 cell LiPo pack).
* The second set denoting Brake status. One beep (*) for Brake “ON” and two beeps (**) for Brake
“OFF”.
*The ESC is now ready for use.
Entering the Programming Mode:
1.Switch your Transmitter ON and set the throttle to its maximum position.
2.Connect the battery pack to the ESC.
3.Wait until you hear two short beeps (_ _**) confirming that the ESC has now entered the program
ming mode.
4.If within 5 seconds, the throttle stick is lowered to its minimum position, an audible tone is emitted
confirming that the throttle calibration setting has changed. If the throttle stick is left in the maximum
position beyond 5 seconds, the ESC will begin the sequence from one function and its associated
setting options to another. (Please refer to the table below to cross reference the functions with the
audible tones).
5.When the desired tone for the function and setting option is reached, move the throttle stick down to
its minimum position. ESC will emit two beeps (**) confirming the new setting has been stored.
6.The ESC only allows the setting of one function at a time.
Therefore should you require making changes to other function, disconnect the battery pack and wait
5 seconds to reconnect the battery and repeat the above steps.
General Safety Precautions
Do not install the propeller (fixed wing) or drive pinion (helicopter) on the motor when you test
the ESC and motor for the first time to verify the correct settings on your radio. Only install your
propeller or pinion after you have confirmed that the settings on your radio is correct.
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●Never use ruptured or punctured battery cells.
●Never use battery packs that are known to overheat.
●Never short circuit battery or motor terminals.
●Always use proper insulation material for cable insulation.
●Always use proper cable connectors.
●Do not exceed the number of cells or servos specified by the ESC.
Wrong battery polarity will damage the ESC and void the warranty.
●Install the ESC in a suitable location with adequate ventilation for cooling. This ESC has a built-in
over heat cutoff protection feature that will immediately cut power to the motor once the ESC temperature exceeds the 230 Deg F/ 110 Deg C high temperature limit.
●Use only batteries that are supported by the ESC and ensure the correct polarity before connecting.
●Switch your Transmitter ON and ensure the throttle stick is in the minimum position before connecting
the battery pack.
●Never switch your transmitter OFF while the battery is connected to your ESC.
●Only connect your battery pack just before flying and do not leave your battery pack connected after
flying.
●Handle your model with extreme care once the battery pack is connected and keep away from the
propeller at all times. Never stand in-line or directly in front of any rotating parts.
●Do not immerse the ESC underwater while powered up.
●Do fly at a designated flying site and abide by the rules and guidelines set by your flying club.
Issue Possible Reason Action
Motor doesn’t work, but there are
audible tones of automatically
detection of the number of cells after
powering up ESC.
Motor doesn’t work and no audible
tone emitted after connecting the
battery. Servos are not working either.
Motor doesn’t work and no audible
tone emitted after connecting the
battery BUT servos are working.
Motor doesn’t work after powering up
the ESC. An alert tone with two
beeping bones followed by a short
pause (** ** ** **) is emitted.
The ESC throttle calibration has not
set up.
Poor/loose
Connection
between battery
Pack and ESC.
No power
Poor soldered connections (dry joints)
Wrong battery cable polarity
ESC throttle cable connected to
receiver in the reverse polarity
Faulty ESC
Poor / loose connection between
ESC and motor
Burnt motor coils
Poor soldered connections(dry joints)
The battery pack voltage is not within
the acceptable range.
Set up the ESC throttle calibration.
Clean connector terminals or
replace connector.
Replace with a freshly charged
battery pack.
Re-solder the cable connections.
Check and verify cable polarity.
Check the ESC cable connected
to the ESC to ensure the
Replace ESC
Clean connector terminals or
replace connectors
Replace motor
Re-solder the cable connections
Replace with a freshly charged
battery pack
Check battery pack voltage
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Motor doesn’t work after powering up
the ESC. An alert tone with a single
beeping tone followed by a short
pause
(* * * *) is emitted.
Motor doesn’t work after powering up
the ESC .An alert tone with continuous beeping tones
(****) is emitted.
The ESC is unable to detect the
normal throttle signal from the receiver
The throttle stick is not in the minimum
position at power up.
Check and verify that the ESC cable
is connected to the Throttle channel
on the receiver.
Check the transmitter and receiver to
verify that there is throttle signal
output.
(Connect a spare servo to verify
throttle channel operation)
Move the throttle stick to the
minimum position.
Motor doesn’t work after powering up
the ESC. ESC emits two long audible
tones followed by two short beeps(_ _
* * )
Motor runs in reverse rotation Motor
stops running in flight.
Motor stop running.
Reversed throttle channel caused the
ESC to enter the programming mode.
Wrong cables polarity between the
ESC and the motor.
Lost throttle signal
Battery Pack voltage has reached the
Low Voltage Protection threshold.
Enter the servo reverse menu on
your transmitter and reverse the
throttle channel.
Note: For Futaba radios set the
throttle channel to Reverse.
Swap any two of the three cable
connections between the ESC and
the Motor or access the Motor
Rotation function via the ESC
programming mode and change the
pre-set parameters.
Check proper operation of the radio
equipment.
Check the placement of the ESC and
the Receiver and check the route of
the receiver’s aerial and ESC cables
to ensure there is adequate separation to prevent RF interference.
Install a ferrite ring on the ESC’s
throttle cable.
Land the model immediately and
replace the battery pack.
Motor restarts abnormally ESC
Overheats
Possible bad cable connection
Possible RF
Interference at the
flying field.
Inadequate
Ventilation
Servos drawing too much current and
over loading the ESC.
Over sized motor or prop
24
Check and verify the integrity of the
cable connections
The normal operation of the ESC
may be susceptible to surrounding
RF interference. Restart the ESC to
resume normal operation on the
ground to verify recurrence. If the
problem persists, test the operation
of the ESC at a different flying field.
Relocate the ESC to allow better
ventilation
Use servos that are adequately
sized for the ESC. The maximum
BEC current drawn should be within
the BEC limits.
Prop down or resize the motor
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