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Baldor MN1928 installation manual 7-6Troubleshooting

Models: MN1928

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7-6 Troubleshooting

MN1928

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Baldor MN1928 installation manual 7-6Troubleshooting

Contents

MOTION CONTROL Installation ManualNextMove ES Motion Controller 8/03Page Contents 5 Backplanes 7 Troubleshooting SpecificationsAppendices A Appendixiv Contents MN1928MN1928 1 General InformationGeneral Information 1-2General Information Safety NoticePrecautions MN1928MN1928 2.1 NextMove ES features2 Introduction Introduction2-2Introduction MN1928MN1928 Installed in2.2 Receiving and inspection Introduction2-4Introduction 2.3 Units and abbreviationsMN1928 Basic Installation 3 Basic Installation3.1 Introduction MN1928Recommended specification 3-2Basic InstallationMinimum specification MN19284 Input / Output 4.2 96-pinedge connector4.1 Introduction MN19284-2Input / Output 4.2.1 96-pinconnector pin assignmentTable 1 - 96-pinconnector pin assignment MN1928MN1928 4.3 Analog I/O4.3.1Analog inputs Input / OutputMN1928 Figure 2 - AIN0 analog input wiring4-4Input / Output AIN0Input / Output 4.3.2 Analog outputsMN1928 Figure 4 - Analog output - Demand0 shown4-6Input / Output 4.4 Digital I/O4.4.1Digital inputs MN1928MN1928 4.4.1.3Reset input - !RSTIN4.4.1.4 Typical digital input wiring Input / OutputMN1928 4.4.2 Digital outputs4-8Input / Output 4.4.2.1DOUT0 - DOUT74.4.2.2DOUT8 - DOUT11 MN1928Input / Output Figure 9 - Digital outputs DOUT8-11- DOUT8 shown4.4.3.3GLOBALERROROUTPUT keyword Table 2 - Error Out level configuration4.4.3.2DRIVEENABLEOUTPUT keyword 4-10Input / OutputMN1928 4.5 Other I/O4.5.1 Stepper control outputs Input / OutputMN1928 A and B signal4-12Input / Output Baldor MicroFlex shownInput / Output connectorMN1928 LocationFigure 12 - RS232 serial port connections 4-14Input / OutputMN1928 LocationLocation MN1928Input / Output NameCable length 4-16Input / OutputMN1928 MaximumEnable 4.6 Connection summary - minimum system wiringFigure 14 - Example minimum system wiring Host PC4-18Input / Output signalconnector MN1928MN1928 5.1 Introduction5 Backplanes Input / Output5-2Input / Output 5.2 BPL010-501 non-isolatedbackplaneconnector MN1928Input / Output connectorMN1928 Location5-4Input / Output connectorconnector MN1928MN1928 connectorconnector Input / OutputMN1928 connector5-6Input / Output LocationInput / Output connectorMN1928 LocationMN1928 connector5-8Input / Output LocationInput / Output connectorMN1928 LocationLocation 5-10Input / OutputMN1928 NameMN1928 Input / OutputMN1928 connector5-12Input / Output LocationInput / Output 5.3.1.1Error relay connectionsMN1928 Figure 18 - Relay connectionsMN1928 connector5-14Input / Output LocationInput / Output connectorMN1928 LocationMN1928 connector5-16Input / Output LocationInput / Output connectorMN1928 Location5.3.5.1BPL010-502- Active high inputs 5-18Input / OutputMN1928 5.3.5.2BPL010-503- Active low inputsInput / Output connectorMN1928 Location5.3.6.1BPL010-502- PNP outputs 5-20Input / OutputMN1928 5.3.6.2BPL010-503- NPN outputsInput / Output connectorMN1928 LocationMN1928 connector5-22Input / Output LocationInput / Output connectorMN1928 LocationMN1928 connector5-24Input / Output LocationLocation MN1928Input / Output Name5-26Input / Output MN1928MN1928 6.1 Introduction6 Operation Operation6.1.4 Preliminary checks 6.1.5Power on checks6.1.5.1Installing the USB driver 6-2OperationMN1928 6.2 WorkBench6.2.1 Help file Operation6-4Operation 6.2.2Starting WorkBenchMN1928 Operation MN1928Click Scan to search for the NextMove ES 6-6Operation 6.3 Configuring an axis6.3.1 Selecting a scale MN1928MN1928 6.3.2Setting the drive enable outputOperation 6-8Operation MN1928MN1928 6.3.3Testing the drive enable outputOperation 6-10Operation 6.4 Stepper axis - testing6.4.1 Testing the output MN1928MN1928 6.5 Servo axis - testing and tuning6.5.1 Testing the demand output Operation6-12Operation MN1928MN1928 6.5.2 An introduction to closed loop controlOperation 6-14Operation MN1928Operation MN1928Figure 28 - The NextMove ES servo loop 6-16Operation 6.6 Servo axis - tuning for current control6.6.1 Selecting servo loop gains MN1928Operation MN19287. Click Go MN1928 6.6.2 Underdamped response6-18Operation Figure 29 - Underdamped responseOperation 6.6.3 Overdamped responseMN1928 Figure 30 - Overdamped responseMN1928 6.6.4 Critically damped response6-20Operation Figure 31 - Critically damped ideal responseMN1928 6.7 Servo axis - eliminating steady-stateerrorsOperation 6-22Operation 6.8 Servo axis - tuning for velocity control6.8.1 Calculating KVELFF MN1928Operation MN1928=10.24 MN1928 6-24OperationFigure 32 - Correct value of KVELFF MN1928 6.8.2 Adjusting KPROPOperation MN1928 6-26OperationFigure 33 - Correct value of KPROP MN1928 6.9 Digital input/output configuration6.9.1 Digital input configuration Operation6-28Operation 6.9.2 Digital output configurationMN1928 MN1928 6.10 Saving setup informationOperation 6-30Operation 6.10.1Loading saved informationMN1928 Troubleshooting 7 Troubleshooting7.1 Introduction MN19287.2.1 Status display 7.2 NextMove ES indicators7-2Troubleshooting MN19287.2.2 Surface mount LEDs D3, D4, D16 and D20 TroubleshootingMN1928 Symptom 7-4TroubleshootingSymptom MN1928Symptom TroubleshootingSymptom MN19287-6Troubleshooting MN1928Specifications 8 Specifications8.1 Introduction Input powerUnit 8-2SpecificationsMN1928 Value8.1.8 Digital output - error output non-isolated MN1928 8-4SpecificationsSignal UnitWeight SpecificationsMaximum installation altitude Nominal overall dimensions8-6Specifications MN1928MN1928 A.1 Axis renumberingA Appendix A Appendix A-1A-2Appendix MN1928MN1928 IndexIndex Index MN1928MN1928 IndexIndex MN1928Comment CommentsMN1928 CommentsMN1928 CommentsThank you for taking the time to help us Page Europe AustraliaMexico Singapore