Technical Manual - BESV CF1
25
4.3.2 Motor
Issue Step Check step Action
Unable to
work
1
Check if the connectors between motor and
controller connect well or not.
If yes, please turn off the
system and reconnect the
motor's cable.
If no, please progress the next
step.
2
Check the metal pins inside the connector of
motor are bended or not.
If yes, please progress the next
step.
If no, please fix the metal pins
or replace the connector.
3
Check if the skin of connector and cable near
axle is damaged, or core is exposed.
If yes, please replace the cable.
If no, please progress the next
step.
4
Use meter to measure the signal of hall
sensor (by 3 thin cables inside, yellow, blue,
green). With rotating the motor backwards
manually, the voltage of signals should be
0V or 5V.
If yes, please progress the next
step.
If no, please replace the hall
sensors and re-check again.
5
Use meter to measure the resistance of hall
sensor. Check if the value is infinite or not.
If yes, please contact with the
manufacturer.
If no, please replace the hall
sensors and re-check again.
No speed
information
1
Use meter to measure the resistance of
speed sensor. Check if the value is infinite or
not.
If yes, please contact with the
manufacturer.
If no, please replace the speed
sensors and re-check again.
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