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Siemens 420 manual Ungrounded IT supplies

Models: 420

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Index

Issue 07/04

U
Ungrounded (IT) supplies
operation with	28
V
V/f control	143
Current limiting	150
Vibration	24

W
Warnings, cautions & notes
commissioning	8
dismantling & disposal	9
general	7
operation	9
repair	9
transport & storage	8
Water hazard	24
Wiring Guidelines EMI	33

MICROMASTER 420	Operating Instructions
186	6SE6400-5AA00-0BP0

Image 186

Siemens 420 manual Ungrounded IT supplies

Contents

Operating Instructions Issue 07/04 User DocumentationOperating Instructions Micromaster 420 DocumentationGetting Started Guide Parameter ListOperating Instructions Valid for ReleaseMicromaster Information is also available from Regional Contacts Online Service & SupportUser Documentation Central Technical SupportUse for intended purpose only Qualified personnelSafety Instructions GeneralTransport & Storage CommissioningOperation RepairDismantling & Disposal Safety Instructions Issue 07/04 Table of Contents 153 151152 154List of Illustrations OFF1 List of Tables Table of Contents Issue 07/04 Overview This Chapter containsMicromaster Features Main CharacteristicsPerformance Characteristics Protection characteristics OptionsInstallation Installation Issue 07/04 General Installation after a Period of StorageTemperature Ambient operating conditionsAltitude Installation and coolingHumidity Shock and VibrationMechanical installation Mounting on standard rail, Frame Size a Fitting the Inverter to a 35 mm standard rail ENRemoving the Inverter from the rail Electrical installation Inverter must always be groundedOperation with Residual Current Device GeneralOperation with ungrounded IT supplies Operation with long cablesPower and motor connections Access to the power and motor terminalsSingle Phase Three PhaseControl terminals Terminal Designation FunctionAvoiding Electro-Magnetic Interference EMI Action to TakeScreening Methods Gland PlateScreening without a Gland Plate Installation Issue 07/04 Functions This Section includes the followingFunctions Issue 07/04 Issue 07/04 Functions Parameters Setting / monitoring parameters and parameter attributesSetting parameters NotationMonitoring parameters Attribute Description Group Inverter P03053 Rated motor currentP0003 = P0004 =P0003 = Interconnecting signals Bico technology Significance / command sourceSignificance Main setpoint source Supplementary setpoint sourceSelection of command/frequency setpoint P0719 Command sourceAbbreviation and symbol Name Function BI Binector Input, signal receiver P parametersBO Binector Output, signal source r parameters Bico technologyCI Connector Input, signal sink P parameters CO Connector Output, signal source r parametersP2051 = P1070 =P0840 = P0731 =Reference quantities Interface 100 %Parameter Designation Value 100 % Units Example Operator panels for Micromaster Description of the BOP Basic Operator PanelDescription of the AOP Advanced Operator Panel Keys and their functions on the operator panel BOP / AOP Operator Function Effects Panel/keyChanging parameters using the operator panel Changing P0004 parameter filter functionStep Result on the display Block diagram External 24Factory setting Parameter Function13 Recommended wiring for the factory setting 14 Procedure when commissioning CommissioningCheck list 1 50/60 Hz setting 15 DIP switch to change-over between 50/60 HzParameterizing the drive with BOP or AOP Factory setting User access levelQuick commissioning Commissioning parameterEurope/ North America Europe kW, frequency default 50 HzRated motor power Rated motor voltageEnd of quick commissioning/ drive setting Selection of command sourceControl mode Selection of frequency setpoint17 Example of a typical motor rating plate IEC Motor Nema MotorHz characteristic 19 Star / delta circuit configurations87 Hz Calculating the motor / control data Motor data identification stator resistance Disabled Ambient motor temperature entered in CPower-up the motor Motor data identification routineCommissioning the application Adapting the drive inverter to the applicationSerial Interface USS 5.2 Selection of command source Digital input DINDigital output Dout 5.5Selection of frequency setpoint Analog input ADC 5.7 Analog output DACMotor potentiometer MOP Fixed frequency FF5.10 JOG Ramp-function generator HLGReference/limit frequencies Motor controlProgrammable V/f freq .0 Hz coord Acceleration boost entered in %Starting boost entered in % Slip compensation entered in %Inverter/motor protection Inverter-specific Functions Flying start Automatic restartHolding brake Vdc controller DC brakingCompound braking PID controllerExample Max. value for PID feedbackSets lower limit for the PID controller output in % Parameter Parameter text ExampleSeries commissioning MM4Issue 07/04 Functions Parameter reset to the factory setting Reset to the factory settingFactory reset Inputs / outputs Digital inputs DINP0701 P0703 digital inputs 1-3 or P0707 P0703 analog input ExampleParameter value Significance Bico parameterization Digital output Dout 11 Parameter P0731 frequently used functions / states Analog input ADC ADC channelWire breakage monitoring 26 Wire breakage monitoring27 Signal output through the DAC channel Analog output DACCommunications Starter USSBOP link interface BOP on BOP link USS on BOP link COM link interface CB on COM link USS on COM linkUSS at the COM link RS485 USS bus configuration via COM link RS485 30 RS485 TerminatorFixed frequencies FF Direct selectionDirect selection + on command Binary-coded selection + on command R0722.1Motorized potentiometer MOP Selecting via serial interfacesSelecting via BOP or AOP Parameters / keysAOP at the BOP link 10 JOG 35 JOG counter-clockwise and JOG clockwise105 PID controller technological controller 36 Structure of the technological controller PID controllerParameterizations PID motorized potentiometer PID-MOP PID motorized potentiometer Motorized potentiometerPID fixed setpoint PID-FF Setpoint channel Summation and modification of the frequency setpoint AFM111 Ramp-function generator RFG With roundingP1132 P1133 P1134 =19 Bico parameters for ramp-function generator Parameter Description12.3 OFF/braking functions OFF1OFF2 Parameter setting Command source Manual / automatic operationValue Command source Setpoint source Motor holding brake MHB On / OFF1/OFF3On / OFF2 49 Motor holding brake after OFF2121 Electronic brakes 14.1 DC brakingSequence ➀ 51 DC braking after OFF1 / OFF3Sequence ➁ 52 DC braking after external selectionCompound braking 53 Compound braking126 Line failure blackout Automatic restartLine undervoltage brownout Blackout Brownout128 Flying restart Flying restart active Search direction130 DC link undervoltage Closed-loop Vdc controlVdcmax controller Cause132 Monitoring functions / messages General monitoring functions / messagesFunction chart Functions / statesFeatures Thermal motor protection and overload responsesThermal motor model 136 19.2 PTC temperature sensor Temperature Classes58 Connecting a temperature sensor to Micromaster Power module protection Fault and shutdownGeneral overload monitoring Heatsink temperature Thermal monitoring functions and overload responsesI2t monitoring Reducing the pulse frequency P0290 = 2 DisadvantageReducing the output frequency P0290 = 0,2 No reduction P0290 = Open-loop/closed-loop control technique 21.1 Control27 V/f characteristic parameter P1300 Use / propertyVoltage boost Parameter Voltage boost Explanation146 21.1.2 V/f open-loop control with flux current control FCC Slip compensation 62 Slip compensation21.1.4 V/f resonance damping 63 Effect of V/f resonance dampingCurrent limiting Imax controller Imax controller setpointTroubleshooting Troubleshooting with the SDP Troubleshooting Issue 07/04Troubleshooting with the BOP Fault messages and alarm messages Fault messagesAlarm messages Suppressing fault / alarm messages 156 Micromaster 420 specifications Micromaster 420 specifications Issue 07/04 Feature SpecificationKHz 10 kHz 12 kHz 14 kHz 16 kHz 2AB11 2AB12 2AB13 2AB15 2AB17 2AB21 2AB22 2AB23 1BA1 5BA1Lbs KVA Input voltage range AC 200 V 240 V, ± 10 % Unfiltered2UC11 2UC12 2UC13 2UC15 2UC17 2UC21 2UC22 2UC23 Awg2UC12 2UC13 1BA1 5BA1 2BA12UC25 2AD23 2AD24 2AD312BA1 0BA1 Input voltage range AC 380 V 480 V, ± 10 % Unfiltered 2UD13 2UD15 2UD17 2UD21 2UD22 2UD23 2UD242UD25 2UD27 2UD31 Options Device-independent optionsDevice-dependent options Options Issue 07/04 Electro-magnetic compatibility EMC Technical construction file Electro-magnetic compatibility EMCSelf-certification EC type examination certificateEMC Directive Compliance with Imminent Harmonics Regulations Class 2 Filtered Industrial Classification of EMC performanceClass 1 General Industrial EMC Phenomenon Standard Level171 Model Remarks Class 1 General IndustrialClass Appendices Changing the OperatorPanel Removing Covers Removing Covers Frame Size a6SE6400-5AA00-0BP0 Removing ‘Y’ Cap Removing ‘Y’ Cap Frame Size aIssue 07/04 Removing ‘Y’ Cap Removing fan Removing fan, Frame Size aRemoving fan, Frame Sizes B and C Applicable Standards List of Abbreviations COMList of Abbreviations Issue 07/04 PPO Index Issue 07/04 Index Ungrounded IT supplies Suggestions and/or Corrections Suggestions Corrections188 View of Unit Frame Size a Frame Size B & CSiemens Aktiengesellschaft