Kelly KLS8080I/IPS - Page 35

Kelly KLS8080I/IPS Sinusoidal Brushless Motor Controller User’s Manual V 1.10
34
Table 1: ERROR CODES
Buzzer Error Codes
Code Explanation
Solution
1,1 ¤ ¤
Automatic error
identification
1. Wrong wiring of motor phase line or hall.
Please suspend the motor when enable
Auto-Identify function.
1,2 ¤ ¤¤
Over voltage error
2. Battery voltage is too high for the controller.
Check battery volts and configuration.
3. Regeneration over-voltage. Controller will have
cut back or stopped regen.
4. This only accurate to ± 2% upon Overvoltage
setting.
1,3 ¤ ¤¤¤
Low voltage error
1. The controller will clear after 5 seconds if battery
volts returns to normal.
2. Check battery volts & recharge if required.
1,4 ¤ ¤¤¤¤ Reserved
2,1 ¤¤ ¤
Motor did not start
Motor did not reach 25 electrical RPM within 2
seconds of start-up. Hall sensor or phase wiring
problem.
2,2 ¤¤ ¤¤
Internal volts fault
1. Measure that B+ & PWR are correct when
measured to B- or RTN.
2. There may be excessive load on the +5V supply
caused by too low a value of Regen or throttle
potentiometers or incorrect wiring.
3. Controller is damaged. Contact Kelly about a
warranty repair.
2,3 ¤¤ ¤¤¤
Over temperature
The controller temperature has exceeded 100℃. The
controller will be stopped but will restart when
temperature falls below 80℃.
2,4 ¤¤ ¤¤¤¤
Throttle error at
power-up
Throttle signal is higher than the preset ‘dead zone’ at
Power On. Fault clears when throttle is released.