Kelly
Kelly
Kelly
Kelly Full
Full
Full
Full Bridge
Bridge
Bridge
Bridge Permanent
Permanent
Permanent
Permanent Magnet
Magnet
Magnet
Magnet Motor
Motor
Motor
Motor Dc
Dc
Dc
Dc Controller
Controller
Controller
Controller User
User
User
User’’’’s
s
s
s Manual
Manual
Manual
Manual
V
V
V
V 3.
3.
3.
3.2
2
2
2
Page 15
80
℃
.
2,4
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Throttle error at
power up
1. The throttle signal is higher than configured
dead zone at power-on.
2. The fault will disappear if restarts or releases
throttle.
3,1
¤¤¤
¤
Frequent reset
1.
It can be caused by over current, bad motor,
bad ground wiring or so.
3,2
¤¤¤
¤¤
Internal reset
Reset caused by over current, high battery voltage
or low supply voltage. It is normal if occurs
occasionally.
3,3
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¤¤¤
Throttle short or
open circuit when
using 1-4v hall
sensor throttle
1. Check whether the throttle is short or open up.
2. When the throttle is normal, restart will clear
the error.
3,4
¤¤¤
¤¤¤¤
Throttle isn’t zero
when try to
change direction
The controller won’t change drive direction if
throttle isn’t zero. Also it won’t change direction at
high speed. The controller will wait throttle and
speed close to zero before changing direction.
4,1
¤¤¤¤
¤
Over voltage at
startup or
regeneration
The
controller
won’t
drive
motor
if
detects
overvoltage at power up. It will cut back regen
current or stop regen if detects overvoltage during
regen. You may set overvoltage threshold with GUI.
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
¤¤¤¤
¤¤¤
Motor over
temperature
1.The motor temperature is higher than configured
max temperature. Controller will shut down and
wait for motor temperature dropping.
2.Can change the temperature setting with
configuration program.
The Red LED flashes once at power on, then keeps off for normal operation. “1, 2”
means it flashed once, then flashes twice after 1 second. The time between two flashes
is 0.5 second. The pause time between one error code and another error code is 2
second.
