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When the display detects a fault, it will show an error
code to alert users of the malfunction. This is how the
interface looks in this scenario:
Error code definitions
The table of error codes is shown below.
6. Error information
S/N Error Code Type Description Remarks
1. 0x07
Over-voltage
protection
The voltage is 1.25 times higher
than the rated voltage.
2. 0x08
Error in the motor’s
hall signalsr
The motor’s hall signals are
absent or abnormal..
3. 0x12 Current sensor error
The controller detects that
the current of the system is
abnormal (the current has
exceeded the upper limit set
by the system).
4. 0x14
The controller
temperature reaches
the temperature
protection point
The controller detects
abnormal operating
temperature.
5. 0x21
Speed sensor error
/motor speed data
error
The motor speed data is
abnormal.
6. 0x30 Communication errorr
The communication between
the display and the controller
is abnormal.
7. 0x25
Abnormal sensor
signals
Sensor signals are out of the
normal range.
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