Protection Functions - RocHobby 1941 MB Scaler Manuel D'utilisation

EN

Protection functions

1. Low voltage Cut-off (LVC) protection: If the voltage of battery pack is lower than the threshold for 2 seconds, the ESC will
enter the protection mode.
When the car stops, the red LED blinks to indicate the low voltage cut-off protection has been activated.
Table A: LVC protection for WP-1060-BRUSHED
Output reduces 50% at 6.5V Output cuts
off at 6.0V, cannot be recovered.
2. Over-heat protection: When the internal temperature of the ESC is higher than 100 Celsius degree or 212 Fahrenheit
degree for 5 seconds, the ESC will reduce and cut off the output power.
When the car stops, the red LED blinks to indicate the over-heat protection has been activated. If the ESC cools down to
80 Celsius degree (176 Fahrenheit degree) the output power is recovered to normal state.
3. Throttle signal loss protection: The ESC will cut off the output power if the throttle signal has been lost for 0.1 second. The
"Fail Save" function of the radio system is strongly recommended to be activated.
Troubleshooting
Fault
After power on, motor doesn't
function, no sound is emitted and
LED is off.
After power on, motor doesn't
function; red LED blinks.
The model reverses when throttle
is given ( the motor runs in the
opposite direction).
The model does not reverse.
The model only reverses.
The motor doesn't work, but the
LED in the ESC works normally.
2S Lipo
Possible Reason
The ESC isn't receiving enough
voltage or the connection between
the battery pack and ESC is broken.
Switch is damaged.
Throttle signal is abnormal.
Automatic throttle calibration has
failed.
The wire connections between ESC
and the motor need to be changed.
The jumper position is wrong.
The neutral point of throttle channel
is changed or drifted.
The direction of throttle channel is not
correct.
The connections between motor and
ESC are broken.
Motor is damaged.
11
3S Lipo
Output reduces 50% at 9.75V Output cuts
off at 9.0V, cannot be recovered.
Drivetrain fault Solution
Check the battery wires connection or
replace the defective connectors.
Replace the switch.
Check the throttle wire connection;
make sure it is plugged into the throttle
channel of the receiver.
Set the "TRIM" of throttle channel to 0
or turn the knob to its neutral position.
Swap two wire connections between
the ESC and the motor.
Check the jumper and plug it to the
correct position.
Set the "TRIM" of throttle channel to 0
or turn the knob to its neutral position.
Reset the direction of throttle
channel from original "NOR" to "REV",
or from original "REV" to "NOR".
Check the connections and replace
the defective connectors.
Replace the motor.