KellyFullBridgePermanentMagnetMotorDcControllerUser’sManual V1.4
13
Table1: BeepErrorCODES
BeepErrorCode
ErrorCode Explanation
Solution
Beepkeepssounding 1.Softwarestillupgrading.
2.Supplyvoltagetooloworbatterytoohigh
3.Thecontrollerisdamaged.ContactKellyabout
warrantyrepair.
BeepErrorCode
1,2 ¤ ¤¤
Overvoltageerror
1.Batteryvoltageistoohighforthecontroller.
Checkbatteryvoltsandconfiguration.
2.Regenerationover-voltage.Controllerwillhave
cutbackorstoppedregen.
3.Thisonlyaccurateto
±
2%uponOvervoltage
setting.
1,3 ¤ ¤¤¤
Lowvoltageerror
1.Thecontrollerwillclearafter5secondsif
batteryvoltsreturnstonormal.
2.Checkbatteryvolts&rechargeifrequired.
1,4 ¤ ¤¤¤¤
Overtemperature
warning
1.Controllercasetemperatureisabove90℃.
Currentwillbelimited.Reducecontroller
loadingorswitchOffuntilcontrollercools
down.
2.Cleanorimproveheatsinkorfan.
2,2 ¤¤ ¤¤
Internalvoltsfault
6.MeasurethatB+&PWRarecorrectwhen
measuredtoB-orRTN.
7.Theremaybeexcessiveloadonthe+5V
supplycausedbytoolowavalueofRegenor
throttlepotentiometersorincorrectwiring.
8.Controllerisdamaged.ContactKellyabouta
warrantyrepair.
2,3 ¤¤ ¤¤¤
Overtemperature
Thecontrollertemperaturehasexceeded100℃ .
Thecontrollerwillbestoppedbutwillrestartwhen
temperaturefallsbelow80℃.
2,4 ¤¤ ¤¤¤¤
Throttleerrorat
power-up
Throttlesignalishigherthanthepreset ‘deadzone’
atPowerOn.Faultclearswhenthrottleisreleased.
3,1 ¤¤¤ ¤
Frequentreset
Maybecausedbyover-voltage,badmotor
intermittentearthingproblem,badwiring,etc.
3,2 ¤¤¤ ¤¤
Internalreset
Maybecausedbysometransientfaultcondition
likeatemporaryover-current,momentarilyhighor
lowbatteryvoltage.Thiscanhappenduringnormal