User's Manual

FS-HW-G4P&HW-709
Digital Proportional Radio Control System
12
6.
HW709 ESC Function Instructions
This chapter mainly introduces the precautions for using the HW709 2-in-1 receiver and the
related settings of the ESC function.
6.1 Attentions
1.Please make sure that all parts are well connected. You may not be able to control the vehicle
normally, or even damage the equipment if not connected well.
2. Please carefully check each power device and car frame instructions to ensure the power
matching is reasonable before use. Avoid damaging power system due to incorrect matching.
3. Do not let the external temperature of the system exceed 90
℃
/194
℉
, because high
temperature will damage the power system.
4. After use, remember to disconnect the battery and the ESC. If the battery isn’t disconnected,
the ESC will consume electric energy all the time even if it is off. It will discharge completely if
connect the battery for a long time, thus resulting in the failure of the battery or the ESC. We are
not responsible for any damage caused by this!
6.2 Use Guidance
Step 1: Connect related equipment.
Make sure the ESC is off before connection. Connect the motor with M+ and M- of ESC.
Connect the steering servo to the 3Pin interface marked with “ST” of ESC (- + S connected
correspondingly). Connectthe battery with the positive and negative poles of ESC correspondingly.
Tips
：
If the rotation direction is not correct during running, exchange the two wires connecting motor
and ESC.
2.Normal boot, identification throttle midpoint
After connecting related equipment as step 1, turn on the radio first, move the throttle trigger
to the neutral position . Turn on the switch of ESC at last. When the battery of ESC is LiPo, the
motor will emit “beep-beep” twice if use 2s LiPo; when the battery of ESC is NiMH cells, the
motor will emit “beep” only once. After about 1 second, the motor will long emit “beep” sound,
indicating self-inspection is completed, then can run it.
Battery
Motor
ESC/Rx
Servo