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Baldor BXII 5-24Operation, MN1904, Correct value of KPROP, Demand position Measured position

Models: BXII

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Figure 21 - Correct value of KPROP

Demand position

Measured position

Figure 21 - Correct value of KPROP

The two traces will probably appear with a small offset from each other. Adjust KPROP by small amounts until the two traces appear on top of each other (approximately), as shown in Figure 21.

5-24 Operation

MN1904

Image 64

Baldor BXII installation manual 5-24Operation, MN1904, Correct value of KPROP, Demand position Measured position

Contents

Installation Manual NextMove BXII Motion ControllerMOTION CONTROL 9/02Page Contents 5 Operation 6 Troubleshooting 7 SpecificationsA Accessories Appendicesiv Contents MN1904MN1904 1 General InformationGeneral Information Safety Notice Precautions1-2General Information MN19042.1 NextMove BXII features 2 Introduction2.2 Receiving and inspection Installed in2.2.1Identifying the catalog number 2.3 Units and abbreviations 2-4Introduction MN19043 Basic Installation 3.1.1 Power sources3.1 Introduction 3.1.2 PC Hardware requirements3.1.4 Other information needed for installation 3.1.3 Tools and miscellaneous hardware3-2Basic Installation MN1904See also page This completes the basic installation 3.2.1 Mounting the NextMove BXIIAll dimensions shown as mm inches Allow additional depth to accommodate wiring4.1 Introduction 4.2 Connector locations - top panel4 Input / Output 4.3 Connector locations - front panel 4.4 Power connections 4.4.1 Power4.5 Analog I/O 4.5.1Analog inputsAIN0 Pin AIN1 Pin 4-6Input / Output 4.5.2 Analog outputs DemandsMN1904 4.6 Digital I/O 4-8Input / Output 4.6.1 Digital inputsMN1904 4.6.2 Digital inputs 4-10Input / Output 4.6.3 Digital inputs InterruptsMN1904 4.6.4 Digital outputs LocationName Mint keyword / description4.7 Other I/O 4.7.1 Encoder interfaces - X9, X10, X114.7.2 Encoder input frequency 4-14Input / Output 4.7.3 Relay and user powerMN1904 Pin Name 4.7.4 RS232Description RS232 RXD TXDNextMove BXII GND DTE RTS CTS4.7.5 Connecting Baldor HMI Operator Panels Baldor HMINextMove BXII PLC PORT4.7.6 RS422 / RS485 4-18Input / OutputMN1904 4 NCFigure 12 - 4-wireRS485 multi-dropconnections Network masterNetwork slave Network slave4-20Input / Output 4.7.7 CAN connectorsMN1904 4.7.8 CANopen 4.7.9 Baldor CAN4.8 Reset states 4.8.1 System watchdog4.9 Connection summary - minimum system wiring Error outEnable Host PCconnector signalTable 2 - Minimum system wiring connections 4-24Input / Output5.1.1 Connecting the NextMove BXII to the PC 5.1.2 Installing the software5.1 Introduction 5 Operation5-2Operation 5.1.5 Power on checksMN1904 5.2 WorkBench 5.2.1 Help file5-4Operation 5.2.2Starting WorkBenchMN1904 Click Scan to search for the NextMove BXII 5.3 Configuring an axis 5.3.1 Selecting a scale5.3.2Setting the drive enable output 5-8Operation 5.3.3Testing the drive enable outputMN1904 5.4 Testing and tuning 5.4.1 Testing the drive command output5-10Operation MN19046.To remove the demand and stop the test, type STOP.05.5 An introduction to closed loop control 5-12Operation MN1904Operation MN1904Figure 16 - The NextMove BXII servo loop 5.6 Tuning an axis for current control 5.6.1 Selecting servo loop gainsThe distance depends on the scale set in 5-16Operation 5.6.2 Underdamped responseMN1904 5.6.3 Overdamped response Figure 18 - Overdamped response5.6.4 Critically damped response 5-18OperationMN1904 Demand position Measured position5.7 Eliminating steady-stateerrors 5.8 Tuning an axis for velocity control 5.8.1 Calculating KVELFF=10.24 MN1904 5-22OperationFigure 20 - Correct value of KVELFF 5.8.2 Adjusting KPROP 2. Click Go5-24Operation MN1904Figure 21 - Correct value of KPROP Demand position Measured position5.9 Digital input/output configuration 5.9.1 Digital input configuration5-26Operation 5.9.2 Digital output configurationMN1904 5.10 Saving setup information 1.In the Toolbox, click the Edit & Debug icon5-28Operation 5.11Loading saved informationMN1904 6 Troubleshooting 6.1.1 Problem diagnosis6.1.2 SupportMet feature 6.1 Introduction6.2 NextMove BXII indicators 6.2.1 Status displayOffset move. The axis is performing an offset move 6-4Troubleshooting 6.2.2 Motor controlMN1904 6.2.3 Communication 6-6Troubleshooting MN19047 Specifications Input powerIntroduction 7.1.17.1.3 Analog outputs Demands 7.1.4Digital inputs 7.1.57.1.7 Relay output 7.1.8 Encoder interfaces7.1.9 CAN interfaces Update interval7.1.11Weights and dimensions 7.1.10Environmental7-4Specifications MN1904A.1 Introduction A Accessories AA.1.1 Baldor CAN nodes A-2Accessories A.1.2 Encoder Splitter/Buffer boardMN1904 Index Page Page Index MN1904Comments Commentcontinued CommentsMN1904 CommentsThank you for taking the time to help us Page Australia MexicoEurope Singapore