2.
Over-heat protection: When the ESC detects an internal temperature in excess of 100 degrees Celsius or 212
degrees Fahrenheit for more than 5 seconds, the ESC will first reduce then cut-off power to the motor.
The red LED will blink to indicate that it has entered protection mode. As the ESC cools to a temperature
lower than 80 degrees Celsius or 178 degrees Fahrenheit, the ESC will resume normal functionality.
3.
Throttle signal loss protection: The ESC will terminate motor output if the throttle signal is lost in excess of
0.1 seconds. This function is not a replacement for the fail-safe functionality of the radio system.
The radio fail-safe function should always be used in conjunction with the built-in protection of the ESC.
【
TROUBLE SHOOTING
】
Symptom
Possible causes
Possible solutions
The ESC switch is
“
ON
“
but the motor
does not function, no sound is emitted,
and the LED is off
The ESC is not receiving adequate voltage.
Connection between the battery and ESC
is lost
Switch is damaged.
Check battery voltage; check wires and
connectors for a bad connection.
Replace the switch.
The ESC LED blinks but the motor does
not function.
Throttle signal is abnormal.
Check that the throttle cable is plugged into
the throttle port
Automatic throttle range calibration
has failed.
Set the throttle trim to its neutral position
and ensure that the physical throttle is at its
neutral position.
The motor turns in a direction opposite to
the throttle input.
Motor polarity is reversed.
Swap the two wires that connect the ESC
to the motor.
The truck is unable to reverse.
The jumper position is incorrect.
Check the jumper and insert it into the
correct position.
The neutral point of the throttle channel
has changed.
Set the throttle trim to 0 then perform an
automatic calibration.
The truck can only move in reverse
The reverse function of the throttle channel
is incorrect.
Reverse the throttle channel from NOR to
REV or from REV to NOR.
The motor does not function despite
correct LED signals
The connection between the ESC and
motor is broken.
Check the connection between the
ESC and motor.
Motor is damaged.
Replace motor.
Abrupt motor stop during normal
operations
The throttle signal is lost.
Check the radio system for possible signal
loss; check the receiver/ESC connection.
Low voltage cutoff protection or Over-heat
protection has been activated (Check LED)
Replace battery pack or wait until system
cools to a safe temperature.
The motor does not reach full operational
speed and the LED does not stay solid
at full throttle
Transmitter setting is incorrect or ESC
requires recalibration
Confirm that the D/R, EPA, ATL settings are
at 100% where applicable. Set throttle trim
to its neutral position.
Motor cogs when accelerating quickly
The battery has inadequate discharge
capability.
Change to a higher discharge-rate battery.
Motor RPM is too high or the gear ratio
is too aggressive.
Change to a lower RPM motor or a lower
gear ratio.
Drive system damage.
Check drive system for damage.
5
Summary of Contents for CZRFR4RTR
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Page 25: ...36 25 B A T T E R Y N o t i n c l u d e d ESC Receiver ...
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