Kelly
Kelly
Kelly
Kelly KBL
KBL
KBL
KBL Brushless
Brushless
Brushless
Brushless Motor
Motor
Motor
Motor Controller
Controller
Controller
Controller User
User
User
User’’’’s
s
s
s Manual
Manual
Manual
Manual
V
V
V
V 3.3
3.3
3.3
3.3
Page 15
3,1
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Frequent reset
May be caused by over-voltage, bad motor
intermittent earthing problem, bad wiring, etc.
3,2
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Internal reset
May be caused by some transient fault condition like
a temporary over-current, momentarily high or low
battery voltage. This can happen during normal
operation.
3,3
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Hall throttle is open
or short-circuit
When the throttle is repaired, a restart will clear the
fault.
3,4
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Non-zero throttle on
direction change
Controller won’t allow a direction change unless the
throttle or speed is at zero. Fault clears when throttle
is released.
4,1
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Regen or Start-up
over-voltage
Motor drive is disabled if an over-voltage is detected
at start-up or during regen. The voltage threshold
detection level is set during configuration.
4, 2
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Hall sensor error
1.
Incorrect or loose wiring or a damaged hall
sensor.
2.
Also be caused by incorrect hall angle
configuration (60 degree or 120 degree).
4, 3
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Motor
over-temperature
Motor temperature has exceeded the configured
maximum. The controller will shut down until the
motor temperature cools down.
4, 4
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Motor locked rotor
When in locked rotor condition, the max output phase
current of the motor will be limited to 90% of previous
current. Once this problem disappears, the fault will
clear and the max output phase current will return to
normal.
The Red LED flashes once at power on as a confidence check and then normally stays
Off. “1, 2” means the Red flashes once and after a second pause, flashes twice. The pause
time between multiple flash code groups is two seconds.
