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SV660N – Single-Axis EtherCAT ServoHigh dynamic performance with a compact footprint: the SV660N servo solution for industrial automation applications
Improved performance with ultra-fast current loop SV660N’s4.5kHzcurrentloopbandwidthallowsthemotortofollowthemotionprofilewithminimalerror.Thedriveachievesaradicallyimprovedsystemperformancewithashortersettlingtimeandhigherthroughput.Incaseofmechanicalresonance,highperformancecanbeensuredthroughuseofnotchfilters(uptofournotchfiltersareavailableforsimultaneoususeifnecessary).
High speed EtherCAT communications – 125 μs TheSV660Nseriesusesahighperformanceprocessorforhighspeedcommunications,achievingacycletimeof125μsforallEtherCAToperatingmodes.
Seven EtherCAT CiA402 profile (CoE) operation modes are available-ProfilePositionMode(PP)-ProfileVelocityMode(PV)-ProfileTorqueMode(PT)-HomingMode(HM)
Accurate EtherCAT synchronization – 20 ns synchronization jitter ThroughpreciseoperationoftheEtherCATdistributedclock,SV660Nachievesa15nssynchronizationerrorand±20nssynchronizationjitterfor300nodes(withamaximumdistanceof120m).Positioncontrolloopsarecoordinatedwiththesynchronizationsignaltofurtherimprovetheaccuracyofmulti-axescontrol.
Functional safety – STO SIL3 EN/IEC 61800-5-2 compliant*1 TheSTOfunctionguaranteessafemachinestopwithoutusingadditionalcontactors.
High resolution feedback encoder23bitserialsingle/multi-turnabsoluteencoderprovides8,388,608pulseswithinonemechanicalturn.Multi-turnabsoluteinformationcanbealsosavedatpowerdown,avoidingtheneedtoperformmachinehomingateverypower-up.
Short output winding Standard,built-in,shortoutputwindingensuressafebrakingifthedriveisunexpectedlydisabled–eveninthecaseofafailureinthemotorholdingbrake.
Robust and reliable – designed for harsh environments Isolatedcoolingchannelpreventsdustcontaminationofinternalelectricalcomponents.ConformallycoatedPCBsareresistantto3S2and3C2environments(acc.toIEC60721-3-3),providingfurtherprotection.
Comprehensive data storage in case of failure Allowsforthoroughfailureanalysis.
Easy installation and fast commissioning Pluggableconnectorsforbothsignalandpowerallowsavoidanceofwiringmistakes.FinetuningispossibleusingtheSTuneandETunesoftwarefunctions,whicharebothdesignedforuseinapplicationswithsmallloadinertiachanges:
Easy cloning of drive parameters ParametersofallSV660NdrivesinamachinecanbeclonedinonegousingthecommissioningsoftwareandtheEtherCATnetwork.
Guided PC commissioning with advanced software wizard Agraphicaluserinterfacemeansspecialisttechnicalskillsarenotrequiredfordrivecommissioning,freeingupskilledengineeringpersonnelforothertasks.