Features, Main Characteristics | Siemens 420 guide

Issue 07/04

1 Overview

1.2Features

Main Characteristics

Easy installation Easy commissioning Rugged EMC design

Can be operated on IT line supplies

Fast repeatable response time to control signals

Comprehensive range of parameters enabling configuration for a wide range of applications

Simple cable connection 1 Output relay

1 Analog output (0 – 20 mA)

3 Isolated and switchable NPN/PNP digital inputs

1 Analog input, ADC: 0 – 10 V

The analog input can be used as the 4th digital input BICO technology

Modular design for extremely flexible configuration

High switching frequencies for low-noise motor operation Detailed status information and integrated message functions

Performance Characteristics

V/f Control

♦Flux Current Control (FCC) for improved dynamic response and motor control

♦Multi-point V/f characteristic

Automatic restart

Flying restart

Slip compensation

Fast Current Limitation (FCL) for trip-free operation

Motor holding brake

Built-in DC injection brake

Compound braking to improve braking performance

Setpoint input via:

♦Analog input

♦Communication interface

♦JOG function

♦Motorized potentiometer

♦Fixed frequencies Ramp function generator

♦With smoothing

♦Without smoothing

Closed-loop control with proportional-integral controller function (PI)

MICROMASTER 420	Operating Instructions
6SE6400-5AA00-0BP0	19

Image 19

Siemens 420 manual Features, Main Characteristics, Performance Characteristics

Contents

User Documentation Operating Instructions Issue 07/04 Parameter List Micromaster 420 DocumentationGetting Started Guide Operating Instructions Valid for Release Operating Instructions Micromaster Central Technical Support Online Service & SupportUser Documentation Information is also available from Regional Contacts Qualified personnel Use for intended purpose only General Safety Instructions Commissioning Transport & Storage Repair OperationDismantling & Disposal Safety Instructions Issue 07/04 Table of Contents 154 151152 153 List of Illustrations OFF1 List of Tables Table of Contents Issue 07/04 This Chapter contains Overview Micromaster Main Characteristics FeaturesPerformance Characteristics Options Protection characteristics Installation Installation Issue 07/04 Ambient operating conditions Installation after a Period of StorageTemperature General Shock and Vibration Installation and coolingHumidity Altitude Mechanical installation Fitting the Inverter to a 35 mm standard rail EN Mounting on standard rail, Frame Size aRemoving the Inverter from the rail Inverter must always be grounded Electrical installation Operation with long cables GeneralOperation with ungrounded IT supplies Operation with Residual Current Device Access to the power and motor terminals Power and motor connections Three Phase Single Phase Terminal Designation Function Control terminals Action to Take Avoiding Electro-Magnetic Interference EMI Gland Plate Screening MethodsScreening without a Gland Plate Installation Issue 07/04 This Section includes the following Functions Functions Issue 07/04 Issue 07/04 Functions Notation Setting / monitoring parameters and parameter attributesSetting parameters Parameters Monitoring parameters Attribute Description Group Inverter Rated motor current P03053 P0004 = P0003 =P0003 = Significance / command source Interconnecting signals Bico technology Main setpoint source Supplementary setpoint source Significance Command source Selection of command/frequency setpoint P0719 Bico technology BI Binector Input, signal receiver P parametersBO Binector Output, signal source r parameters Abbreviation and symbol Name Function CO Connector Output, signal source r parameters CI Connector Input, signal sink P parameters P0731 = P1070 =P0840 = P2051 = Interface 100 % Reference quantitiesParameter Designation Value 100 % Units Example Description of the BOP Basic Operator Panel Operator panels for Micromaster Description of the AOP Advanced Operator Panel Operator Function Effects Panel/key Keys and their functions on the operator panel BOP / AOP Changing P0004 parameter filter function Changing parameters using the operator panelStep Result on the display External 24 Block diagram Parameter Function Factory setting 13 Recommended wiring for the factory setting Commissioning 14 Procedure when commissioning Check list 15 DIP switch to change-over between 50/60 Hz 1 50/60 Hz setting Commissioning parameter Factory setting User access levelQuick commissioning Parameterizing the drive with BOP or AOP Rated motor voltage Europe kW, frequency default 50 HzRated motor power Europe/ North America Selection of frequency setpoint Selection of command sourceControl mode End of quick commissioning/ drive setting 17 Example of a typical motor rating plate Nema Motor IEC Motor 19 Star / delta circuit configurations Hz characteristic 87 Hz Calculating the motor / control data Motor data identification stator resistance Motor data identification routine Ambient motor temperature entered in CPower-up the motor Disabled Adapting the drive inverter to the application Commissioning the applicationSerial Interface USS Digital input DIN 5.2 Selection of command source 5.5 Digital output DoutSelection of frequency setpoint 5.7 Analog output DAC Analog input ADC Fixed frequency FF Motor potentiometer MOP Ramp-function generator HLG 5.10 JOG Motor control Reference/limit frequencies Slip compensation entered in % Acceleration boost entered in %Starting boost entered in % Programmable V/f freq .0 Hz coord Inverter/motor protection Automatic restart Inverter-specific Functions Flying startHolding brake PID controller DC brakingCompound braking Vdc controller Parameter Parameter text Example Max. value for PID feedbackSets lower limit for the PID controller output in % Example MM4 Series commissioning Issue 07/04 Functions Reset to the factory setting Parameter reset to the factory settingFactory reset Digital inputs DIN Inputs / outputs Example P0701 P0703 digital inputs 1-3 or P0707 P0703 analog inputParameter value Significance Bico parameterization Digital output Dout 11 Parameter P0731 frequently used functions / states ADC channel Analog input ADC 26 Wire breakage monitoring Wire breakage monitoring Analog output DAC 27 Signal output through the DAC channel Starter USS Communications COM link interface CB on COM link USS on COM link BOP link interface BOP on BOP link USS on BOP link USS at the COM link RS485 30 RS485 Terminator USS bus configuration via COM link RS485 Direct selection Fixed frequencies FF Direct selection + on command R0722.1 Binary-coded selection + on command Selecting via serial interfaces Motorized potentiometer MOP Parameters / keys Selecting via BOP or AOPAOP at the BOP link 35 JOG counter-clockwise and JOG clockwise 10 JOG 105 36 Structure of the technological controller PID controller PID controller technological controller Parameterizations PID motorized potentiometer Motorized potentiometer PID motorized potentiometer PID-MOP PID fixed setpoint PID-FF Summation and modification of the frequency setpoint AFM Setpoint channel 111 With rounding Ramp-function generator RFG P1134 = P1132 P1133 Parameter Description 19 Bico parameters for ramp-function generator OFF1 12.3 OFF/braking functions OFF2 Manual / automatic operation Parameter setting Command source Value Command source Setpoint source On / OFF1/OFF3 Motor holding brake MHB 49 Motor holding brake after OFF2 On / OFF2 121 14.1 DC braking Electronic brakes 51 DC braking after OFF1 / OFF3 Sequence ➀ 52 DC braking after external selection Sequence ➁ 53 Compound braking Compound braking 126 Blackout Brownout Automatic restartLine undervoltage brownout Line failure blackout 128 Flying restart active Search direction Flying restart 130 Cause Closed-loop Vdc controlVdcmax controller DC link undervoltage 132 General monitoring functions / messages Monitoring functions / messages Functions / states Function chart Thermal motor protection and overload responses FeaturesThermal motor model 136 Temperature Classes 19.2 PTC temperature sensor 58 Connecting a temperature sensor to Micromaster Fault and shutdown Power module protectionGeneral overload monitoring Thermal monitoring functions and overload responses Heatsink temperatureI2t monitoring Disadvantage Reducing the pulse frequency P0290 = 2Reducing the output frequency P0290 = 0,2 No reduction P0290 = 21.1 Control Open-loop/closed-loop control technique Use / property 27 V/f characteristic parameter P1300 Parameter Voltage boost Explanation Voltage boost 146 21.1.2 V/f open-loop control with flux current control FCC 62 Slip compensation Slip compensation 63 Effect of V/f resonance damping 21.1.4 V/f resonance damping Imax controller setpoint Current limiting Imax controller Troubleshooting Troubleshooting Issue 07/04 Troubleshooting with the SDP Troubleshooting with the BOP Fault messages Fault messages and alarm messagesAlarm messages Suppressing fault / alarm messages 156 Micromaster 420 specifications Feature Specification Micromaster 420 specifications Issue 07/04 KHz 10 kHz 12 kHz 14 kHz 16 kHz 1BA1 5BA1 2AB11 2AB12 2AB13 2AB15 2AB17 2AB21 2AB22 2AB23Lbs Awg Input voltage range AC 200 V 240 V, ± 10 % Unfiltered2UC11 2UC12 2UC13 2UC15 2UC17 2UC21 2UC22 2UC23 KVA 1BA1 5BA1 2BA1 2UC12 2UC132UC25 2AD31 2AD23 2AD242BA1 0BA1 2UD13 2UD15 2UD17 2UD21 2UD22 2UD23 2UD24 Input voltage range AC 380 V 480 V, ± 10 % Unfiltered2UD25 2UD27 2UD31 Device-independent options OptionsDevice-dependent options Options Issue 07/04 Electro-magnetic compatibility EMC EC type examination certificate Electro-magnetic compatibility EMCSelf-certification Technical construction file EMC Directive Compliance with Imminent Harmonics Regulations EMC Phenomenon Standard Level Classification of EMC performanceClass 1 General Industrial Class 2 Filtered Industrial 171 Class 1 General Industrial Model RemarksClass Appendices Changing the OperatorPanel Removing Covers Frame Size a Removing Covers 6SE6400-5AA00-0BP0 Removing ‘Y’ Cap Frame Size a Removing ‘Y’ Cap Issue 07/04 Removing ‘Y’ Cap Removing fan, Frame Size a Removing fan Removing fan, Frame Sizes B and C Applicable Standards COM List of Abbreviations List of Abbreviations Issue 07/04 PPO Index Issue 07/04 Index Ungrounded IT supplies Suggestions Corrections Suggestions and/or Corrections 188 Frame Size B & C View of Unit Frame Size a Siemens Aktiengesellschaft