NEWSERVODRIVES
SMARTER
PowerfulEtherCAT®filed-busprotocol
EPS-B1seriesservodrivesarenowequippedwithEtherCAT®forautomationapplicationsrequiringshortdataupdatetimeswithlowcommunicationjitterandreducedhardwarecosts.
Loadinertiadetection
Automaticallydetectloadinertiaforbettergaintunings.
Internalcontrolfunctions
Servodrivescanbeeasilybeprogrammedforinternalposition/internalspeed/internaltorquecontrolstoexercisecertainapplicationswithoutPLCs.
FASTER
Shortenedpositioningtime
Positionsettingtimeofthedevicecanbegreatlyreducedbyusingthenewalgorithms.
Quickinstructiontracking
Asthenewpositionandspeedcontrollerisadopted,positioncontroltrackingisgreatlyimproved,andpositiondeviationcanbeupto≒0.
Responsefrequencyupto1KHzbandwidth
State-of-the-artchipsareutilizedtoimprovecalculatingspeed;newalgorithmsaredevelopedforspeedloopandcurrentlooptoimprovetheservosystem'sresponsecontrolperformance.
Inputandoutputpulsefrequency4Mbps
Servodrivesnowcanprocesspulseformsupto4Mbps,bothinsemi-closedloopandfully-closedloopcontrols.
MORERELIABLE
3timesoverload
Servodriveshavethecapacityof3timesoverload,whichimprovestheservo'sresponsiveness.
Grade2NotchFilter
Grade-2notchfilterthatcanreducephaselagisusedtorestrainresonanceofmechanicalsystemandimproveequipment'sspeedresponse.
Restrainedexternalinterferences
Externalinterferencescanberestrainedeffectivelybyexpandingthenewinterferencedetectionfunction
Regenerativefunctions
Servodriveshavebuilt-inregenerativeresistors(optional)thatcanabsorbregeneratedelectricityatdecelerating.Whenthebuilt-inregenerativeresistorisnotenough,externalregenerativeresistorcanbeused.
Built-indynamicbrake(optional)
EPS-B1/B2seriesservodriveshavebuilt-indynamicbrakes(DB)foremergencybraking.VariousmotorstopmodescanbesetforServoOFF,forward/backwardrotationinhibition,powerOFF,orstopduetofailure.NEWSERVOMOTORS
Lowcoggingtorque
Byusingthenewmagneticfieldanalysisdesignandmotorprocessingtechnology,themotor'storquepulsationisreduced,thustoimprovespeedstabilityandreduceservosystem'storquepulsations.
HundredsofNewtonmetres
200mmflangeservomotorsarealsorecentlyintroduced,withtorqueupto140N*mandratedpowerupto44KW.NEWENCODERS
Highresolutionencoders
Nowcansupportupto20bit(1,048,576pulsesperrevolution)encoderstoimprovepositioningaccuracyandlow-speedstability.
Morefeedbackdevicessupported
Userscannowchoosefeedbackdevicesofdifferentmechanismsincludingopticalencoders,magneticencodersandresolvers.