SIMOVERT MASTERDRIVES Vector Control - Industry

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SIMOVERT MASTERDRIVES Vector ControlEngineering InformationSystem componentsLoad-side components and cables (continued)Sinusoidal filtersensure that the motor voltageand currents are almostsinusoidal. The harmonicdistortion factor for a 50 Hzmotor voltage with sinusoidalfilter, for example, is approximately5 %. The stressinglevels of motors whichare supplied via sinusoidalfilters are lower than thevalues specified inDIN VDE 0530.When engineering the drive,it should be ensured that theoutput voltage of convertersand inverters with sinusoidalfilters is approximately 85 %of the associated supplyvoltage at 380 V to 480 V andapproximately 90 % at 500 Vto 600 V.The sinusoidal filters forsupply voltages of 380 V to480 V are designed for a6 kHz pulse frequency. Themaximum output frequencyis:Compact PLUS/compact andchassis units · cabinet unitsCable lengths which can be connected when a sinusoidal filter is usedOutput 380 V to 480 V 500 V to 600 V 380 V to 480 V 500 V to 600 VNon-shielded cablesShielded cablesto 4 kW 250 m 350 m 170 m 250 m5.5 kW 320 m 475 m 210 m 320 m7.5 kW 400 m 550 m 270 m 400 m11 kW 500 m 700 m 330 m 500 m15 kW 600 m 900 m 400 m 600 m18.5 kW to 132 kW A B 0.67 · A A 400 Hz for Compact units(sizes A to D), 200 Hz for chassis units(sizes E to G).Note the current derating forchassis units as a result ofthe 6 kHz pulse frequency!The sinusoidal filters forsupply voltages of 500 V to600 V are designed for apulse frequency of 3 kHz.mA 600 m 7.5 P15 kWkWmB 900 m10 P15 kWkWThe maximum outputfrequency is: 200 Hz for Compact units(sizes B to D), 100 Hz for chassis units(sizes E to G).Sinusoidal filters are suitablefor supplying Ex(d) motors.They limit the voltage stressingin the motor terminalboxes to below 1080 V up toa supply voltage of 500 V.For possible cable lengths,see table.P Rated motoroutput of theconverter or inverterNoteThe total cable length is thesum of the cable lengths tothe individual motors. Froma motor current of 120 A,single-motor drives can alsobe operated with parallelcables (up to the maximumpermissible cable length) inthe case of standard units.For selection and orderingdata for the sinusoidal filters,see Section 3; for dimensiondrawings, see Section 7.6Required cross-sections ofprotective conductorThe protective conductor isto be dimensioned consideringthe following functions: In the event of an earthfault, it must be ensuredthat no excessively hightouch voltages occur on theprotective conductor as aresult of voltage drops ofthe earth-fault current(400 kW) and rectifier/regenerativeunits limitthe current to an effectivevalue in accordance withthe rated current, thanks totheir rapid control.Given these facts, werecommend that the crosssectionof the protectiveconductor is generally thesame as the cross-sectionof the outer conductor forearthing the control cubicleand the motor.6/52Siemens DA 65.10 · 2003/2004
SIMOVERT MASTERDRIVES Vector ControlEngineering InformationCompact PLUS unitsOption boards for Compact PLUS unitsOption boards for the availableslots (slot A and B) ofCompact PLUS convertersand inverters.Communication BoardsCBP2 Communication viaPROFIBUS DP The CBP2 board supportsPROFIBUS Profile V3(slave-to-slave communication,acyclical communicationwith Master Class II).CBC Communication viaCAN Bus The CBC board supportsCAN levels 1 and 2.SLB Fast drive coupling via theSIMOLINK board (fiberopticcable) with a maximumof 201 nodes.Slot ASlot BDA65-5970bTerminal ExpansionBoardsFig. 6/58Integration of option boardsEB1 4 bidirectional digitalinputs/outputs 3 digital inputs 2 analog outputs 3 analog inputsEB2 3 relay outputs with makecontacts 1 relay output withchange-over contact 2 digital inputsIncremental EncoderEvaluationSBP Evaluation of an externalencoder or frequency generator,e.g. setpoint signal HTL or TTL level selectableNoticeThe base unit already has amotor encoder input (incrementalencoder HTL).The units can be supplied exworks with the correspondingoption board. If this boardis required, the option codemust be quoted when ordering.A maximum of two optionboards can be pluggedin. Even two identical optionboards are possible butplease note the exceptionsto this which are indicated.For a description of the optionboards, see page 6/63and the following.Board Slot A Slot BSupplementaryorder codeCBP2 G91 G92CBC G21 G22SLB 1 ) G41 G42EB1 G61 G62EB2 G71 G72SBP 1 ) C11 C126 1 analog output 1 analog input1) Only one board, either in slot A or slot B.Siemens DA 65.10 · 2003/20046/53
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Catalogs of theAutomation and Drive
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