Inverter-specific Functions Flying start | Siemens 420 instruction

1.0 s

t

1.0 s

0

100 %

100 %

3 Functions

Issue 07/04

3.5.5.15Inverter-specific Functions Flying start

P1200 =...

P1202 =...

P1203 =...

Flying start

Starts inverter onto a spinning motor by rapidly changing the output frequency of the inverter until the actual motor speed has been found.

0Flying start disabled

1Flying start is always active, start in direction of setpoint

2Flying start is active if power on, fault, OFF2, start in direction of setpoint

3Flying start is active if fault, OFF2, start in direction of setpoint

4Flying start is always active, only in direction of setpoint

5Flying start is active if power on, fault, OFF2, only in direction of setpoint

6Flying start is active if fault, OFF2, only in direction of setpoint

Motor-current: Flying start (entered in %)

Defines search current used for flying start.

Search rate: Flying start (entered in %)

Sets factor by which the output frequency changes during flying start to synchronize with turning motor.

Automatic restart

P1210 =... Automatic restart

Configures automatic restart function.

0Disabled

1Trip reset after power on

2Restart after mains blackout

3Restart after mains brownout or fault

4Restart after mains brownout

5Restart after mains blackout and fault

6Restart after mains brown/blackout or fault

0

Holding brake

P1215 =...

Holding brake enable

0

Enables/disables holding brake function (MHB).

0Motor holding brake disabled

1Motor holding brake enabled

NOTE

The following must apply when controlling the brake relay via a digital output: P0731 = 14 (refer to Section 3.5.5.4 "Digital ").

f
f
fmin
(P1080)


r0052	P1216
r0052				Point 1
Bit121


0
0

t

P1217

Point 2

P1216 =...

P1217 =...

Holding brake release delay (entered in s)

Defines the time interval during which the frequency inverter runs with the min. frequency P1080 after magnetizing, before the ramp-up starts.

Holding time after ramp-down (entered in s)

Defines time for which inverter runs at minimum frequency (P1080) after ramping down.

MICROMASTER 420	Operating Instructions
6SE6400-5AA00-0BP0	81

Image 81

Siemens 420 manual Inverter-specific Functions Flying start, Automatic restart, Holding brake

Contents

User Documentation Operating Instructions Issue 07/04 Getting Started Guide Micromaster 420 DocumentationOperating Instructions Parameter List Valid for Release Operating Instructions Micromaster User Documentation Online Service & SupportInformation is also available from Regional Contacts Central Technical Support Qualified personnel Use for intended purpose only General Safety Instructions Commissioning Transport & Storage Operation RepairDismantling & Disposal Safety Instructions Issue 07/04 Table of Contents 152 151153 154 List of Illustrations OFF1 List of Tables Table of Contents Issue 07/04 This Chapter contains Overview Micromaster Features Main CharacteristicsPerformance Characteristics Options Protection characteristics Installation Installation Issue 07/04 Temperature Installation after a Period of StorageGeneral Ambient operating conditions Humidity Installation and coolingAltitude Shock and Vibration Mechanical installation Mounting on standard rail, Frame Size a Fitting the Inverter to a 35 mm standard rail ENRemoving the Inverter from the rail Inverter must always be grounded Electrical installation Operation with ungrounded IT supplies GeneralOperation with Residual Current Device Operation with long cables 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 Screening Methods Gland PlateScreening without a Gland Plate Installation Issue 07/04 This Section includes the following Functions Functions Issue 07/04 Issue 07/04 Functions Setting parameters Setting / monitoring parameters and parameter attributesParameters Notation Monitoring parameters Attribute Description Group Inverter Rated motor current P03053 P0003 = P0004 =P0003 = Significance / command source Interconnecting signals Bico technology Main setpoint source Supplementary setpoint source Significance Command source Selection of command/frequency setpoint P0719 BO Binector Output, signal source r parameters BI Binector Input, signal receiver P parametersAbbreviation and symbol Name Function Bico technology CO Connector Output, signal source r parameters CI Connector Input, signal sink P parameters P0840 = P1070 =P2051 = P0731 = Reference quantities Interface 100 %Parameter 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 parameters using the operator panel Changing P0004 parameter filter functionStep 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 Quick commissioning Factory setting User access levelParameterizing the drive with BOP or AOP Commissioning parameter Rated motor power Europe kW, frequency default 50 HzEurope/ North America Rated motor voltage Control mode Selection of command sourceEnd of quick commissioning/ drive setting Selection of frequency setpoint 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 Power-up the motor Ambient motor temperature entered in CDisabled Motor data identification routine Commissioning the application Adapting the drive inverter to the applicationSerial Interface USS Digital input DIN 5.2 Selection of command source Digital output Dout 5.5Selection 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 Starting boost entered in % Acceleration boost entered in %Programmable V/f freq .0 Hz coord Slip compensation entered in % Inverter/motor protection Inverter-specific Functions Flying start Automatic restartHolding brake Compound braking DC brakingVdc controller PID controller Sets lower limit for the PID controller output in % Max. value for PID feedbackExample Parameter Parameter text Example MM4 Series commissioning Issue 07/04 Functions Parameter reset to the factory setting Reset to the factory settingFactory reset Digital inputs DIN Inputs / outputs P0701 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 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 Selecting via BOP or AOP Parameters / keysAOP 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 Line undervoltage brownout Automatic restartLine failure blackout Blackout Brownout 128 Flying restart active Search direction Flying restart 130 Vdcmax controller Closed-loop Vdc controlDC link undervoltage Cause 132 General monitoring functions / messages Monitoring functions / messages Functions / states Function chart Features Thermal motor protection and overload responsesThermal motor model 136 Temperature Classes 19.2 PTC temperature sensor 58 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 = 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 and alarm messages Fault 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 2AB11 2AB12 2AB13 2AB15 2AB17 2AB21 2AB22 2AB23 1BA1 5BA1Lbs 2UC11 2UC12 2UC13 2UC15 2UC17 2UC21 2UC22 2UC23 Input voltage range AC 200 V 240 V, ± 10 % UnfilteredKVA Awg 2UC12 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 Self-certification Electro-magnetic compatibility EMCTechnical construction file EC type examination certificate EMC Directive Compliance with Imminent Harmonics Regulations Class 1 General Industrial Classification of EMC performanceClass 2 Filtered Industrial EMC Phenomenon Standard Level 171 Model Remarks Class 1 General IndustrialClass 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