Kelly KDHE High Efficient Series/PM Motor Controller User’s Manual
V 3.4
17
released
2. Set throttle model as "Hall Active" throttle in
GUI if you use that throttle model.
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.
The max threshold is about 1.25 times of controller
rated voltage. I.e. you may set threshold lower than
60V for 48V controller.
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.
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 time between two flashes is 0.5 second. The pause time between multiple flash code
groups is two seconds.
