Keba ServoOne - Error 5: Overcurrent Error

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11.6.6Error5:Overcurrenterror

11.6.6.1Error5-1(emergencycode2250h)

Cause: Overcurrentshut-offbyhardware

Suggested steps:

Please check power wiring and control settings

Anovercurrentwas

detected.

l Pleasecheckcurrentcontrolsettingsandstep

response.

l Checkthemotor'ssaturationsettings

(parameterMOT_LSigDiff).Iftheerror

occurredinhigh-currentrange,lower

saturationvaluesmanually.

l Ifpossible,reducetheneededcurrent,

especiallyinlow-frequencyrange.

l Ifpossible,lowertheswitchingfrequencyor

enableautomaticfrequencyselection.

l Checkiftheencoderoffsetissetproperly.

l Considerusinganaxismodulewithhigher

currentrating.

Thisispossiblyahardware

issue

Ifothermeasuresfailtosolvetheproblem,please

replacetheservocontroller.

ThisispossiblyanEMC

issue.Thisisverylikelyifthe

problemoccurswhen

switchingonmotorcontrol

and/orwhenconnectingDC

linkpowersupply.

l Pleasecheckthedevicecablingforproper

connection.

l Pleasecheckdevicegrounding,i.e.the

connectiontoametalbackplaneandcabinet

connectiontoearth.

l Checkmotorgroundingandmotorcable

length.

ID No.: 0842.26B.5-01Date: 09.2020

ServoOne- Device Help

349

11 Alarms & warnings

11.6.6.2Error5-2(emergencycode2350h)

Cause: Overcurrentshut-off (fast)bysoftware