National Instruments NI 7350 Bedienungsanleitung

Motion ControlNI 7350 User ManualNI 7350 User ManualJuly 2006371060B-01

© National Instruments Corporation 1-1 NI 7350 User Manual1IntroductionThis chapter includes information about the features of the National Instrument

Chapter 1 IntroductionNI 7350 User Manual 1-2 ni.comHardwareThe NI 7350 controller is a high performance controller that uses an advanced dual-process

Chapter 1 Introduction© National Instruments Corporation 1-3 NI 7350 User Manual❑ One of the following software packages and documentation:–LabVIEW– L

Chapter 1 IntroductionNI 7350 User Manual 1-4 ni.comOptional EquipmentNational Instruments offers a variety of products for use with the NI 7350 contr

© National Instruments Corporation 2-1 NI 7350 User Manual2Configuration and InstallationThis chapter describes how to configure and install the Natio

Chapter 2 Configuration and InstallationNI 7350 User Manual 2-2 ni.comSafety InformationCaution The following section contains important safety inform

Chapter 2 Configuration and Installation© National Instruments Corporation 2-3 NI 7350 User ManualRemove power from signal lines before connecting the

Chapter 2 Configuration and InstallationNI 7350 User Manual 2-4 ni.comHardware InstallationYou can install the NI 7350 controller in any open compatib

Chapter 2 Configuration and Installation© National Instruments Corporation 2-5 NI 7350 User Manual♦ PCI-73501. Power off and unplug the computer.Cauti

Chapter 2 Configuration and InstallationNI 7350 User Manual 2-6 ni.comsoftware to work with this type of system, refer to the NI-Motion User Manual.Wh

SupportWorldwide Technical Support and Product Informationni.comNational Instruments Corporate Headquarters11500 North Mopac Expressway Austin, Texas

Chapter 2 Configuration and Installation© National Instruments Corporation 2-7 NI 7350 User ManualFigure 2-1. Type 1 Hall Sensor Wiring DiagramsType

Chapter 2 Configuration and InstallationNI 7350 User Manual 2-8 ni.comFigure 2-2. Type 2 Hall Sensor Wiring DiagramsType 2 Base Case0° 180° 360° 540°

Chapter 2 Configuration and Installation© National Instruments Corporation 2-9 NI 7350 User ManualFor example, if the diagram supplied with the motor

Chapter 2 Configuration and InstallationNI 7350 User Manual 2-10 ni.comFigure 2-4. Type 2 Hall Sensor Phasing Sequence DiagramRefer to the Measuremen

Chapter 2 Configuration and Installation© National Instruments Corporation 2-11 NI 7350 User ManualFigure 2-5. Sine Wave Motor Phasing DiagramTable 2

© National Instruments Corporation 3-1 NI 7350 User Manual3Hardware OverviewThis chapter presents an overview of the National Instruments PXI/PCI-7350

Chapter 3 Hardware OverviewNI 7350 User Manual 3-2 ni.comFigure 3-2. PXI-7350 Parts Locator Diagram (Back Panel)1 Assembly Number Label2 Serial Numbe

Chapter 3 Hardware Overview© National Instruments Corporation 3-3 NI 7350 User ManualFigures 3-3 and 3-4 show the NI PCI-7350 parts locator diagrams.F

Chapter 3 Hardware OverviewNI 7350 User Manual 3-4 ni.comFigure 3-4. PCI-7350 Parts Locator Diagram (Back Panel)User ConnectorsThe two 68-pin motion

Chapter 3 Hardware Overview© National Instruments Corporation 3-5 NI 7350 User ManualFigure 3-5 shows the four 68-pin I/O connectors on the NI 7350 mo

Important InformationWarrantyThe National Instruments PXI/PCI-7350 is warranted against defects in materials and workmanship for a period of one year

© National Instruments Corporation 4-1 NI 7350 User Manual4Functional OverviewThis chapter provides an overview of the National Instruments PXI/PCI-73

Chapter 4 Functional OverviewNI 7350 User Manual 4-2 ni.comThe DSP chip is a separate processor that operates independently from the CPU but is closel

Chapter 4 Functional Overview© National Instruments Corporation 4-3 NI 7350 User ManualOnboard Sinusoidal CommutationThe NI 7350 controller provides o

Chapter 4 Functional OverviewNI 7350 User Manual 4-4 ni.comalso require a feedback resource, while open-loop stepper axes do not. Figures 4-1 and 4-2

Chapter 4 Functional Overview© National Instruments Corporation 4-5 NI 7350 User Manualwhen implementing dual-loop control, such as in backlash compen

Chapter 4 Functional OverviewNI 7350 User Manual 4-6 ni.comfunctions for up to 120 general-purpose variables. Refer to the NI-Motion User Manual for m

© National Instruments Corporation 5-1 NI 7350 User Manual5Signal ConnectionsThis chapter describes how to make input and output signal connections di

Chapter 5 Signal ConnectionsNI 7350 User Manual 5-2 ni.comFigures 5-1 and 5-2 show the pin assignments for the two 68-pin motion I/O connectors on the

Chapter 5 Signal Connections© National Instruments Corporation 5-3 NI 7350 User ManualFigure 5-2. 68-Pin Motion I/O Connector Pin Assignment for Axes

Chapter 5 Signal ConnectionsNI 7350 User Manual 5-4 ni.comTable 5-1 describes the signals on the motion I/O connector.Table 5-1. Motion I/O Signal Co

ComplianceCompliance with FCC/Canada Radio Frequency Interference RegulationsDetermining FCC ClassThe Federal Communications Commission (FCC) has rul

Chapter 5 Signal Connections© National Instruments Corporation 5-5 NI 7350 User ManualMotion Axis SignalsThe following signals control the servo ampli

Chapter 5 Signal ConnectionsNI 7350 User Manual 5-6 ni.comYou can choose to drive the Step (CW) and Dir (CCW) outputs by using either Totem Pole mode

Chapter 5 Signal Connections© National Instruments Corporation 5-7 NI 7350 User ManualLimit and home inputs are digitally filtered and must remain act

Chapter 5 Signal ConnectionsNI 7350 User Manual 5-8 ni.comCaution Excessive input voltages can cause erroneous operation and/or component failure. Ver

Chapter 5 Signal Connections© National Instruments Corporation 5-9 NI 7350 User Manualmeasure—inch, centimeter, millimeter, and so on. For example, a

Chapter 5 Signal ConnectionsNI 7350 User Manual 5-10 ni.comCaution Wire encoder signals and their ground connections separately from all other connect

Chapter 5 Signal Connections© National Instruments Corporation 5-11 NI 7350 User ManualThe polarity of the trigger (position capture) input is program

Chapter 5 Signal ConnectionsNI 7350 User Manual 5-12 ni.comTrigger Input and Shutdown Input CircuitsTrigger (position capture) input and shutdown inpu

Chapter 5 Signal Connections© National Instruments Corporation 5-13 NI 7350 User ManualWiring ConcernsFor proper use of each ADC input channel, the an

Chapter 5 Signal ConnectionsNI 7350 User Manual 5-14 ni.comFigure 5-5. Typical Optocoupler Wiring (Totem Pole Output Mode)In some rare circumstances,

© National Instruments Corporation v NI 7350 User ManualContentsAbout This ManualConventions ...

Chapter 5 Signal Connections© National Instruments Corporation 5-15 NI 7350 User ManualDigital I/O ConnectorThe general-purpose digital I/O lines on t

Chapter 5 Signal ConnectionsNI 7350 User Manual 5-16 ni.comFigure 5-8. 68-Pin Digital I/O Connector Pin Assignments (Ports 5–8)The 64-bit digital I/O

Chapter 5 Signal Connections© National Instruments Corporation 5-17 NI 7350 User ManualBits 2–7 in DIO ports 4 and 8 are dual-purpose bits that can be

Chapter 5 Signal ConnectionsNI 7350 User Manual 5-18 ni.comRTSI ConnectorThe PXI-7350 uses the PXI chassis backplane to connect to other RTSI-capable

© National Instruments Corporation A-1 NI 7350 User ManualASpecificationsThis appendix lists the hardware and software performance specifications for

Appendix A SpecificationsNI 7350 User Manual A-2 ni.comServo control loop modes ...PID, PIVff, S-Curve, Dual LoopPID (Kp, Ki, and

Appendix A Specifications© National Instruments Corporation A-3 NI 7350 User ManualS-curve time range ... 1 to 32,767 samples F

Appendix A SpecificationsNI 7350 User Manual A-4 ni.comMin pulse width...Programmable; depends on digital filter settingsV

Appendix A Specifications© National Instruments Corporation A-5 NI 7350 User ManualMax buffered capture rate1... 2 kHz per axisBreakpoint (p

Appendix A SpecificationsNI 7350 User Manual A-6 ni.comInput coupling...DCInput impedance ...

ContentsNI 7350 User Manual vi ni.comOnboard Sinusoidal Commutation... 4-3Flash Memory

Appendix A Specifications© National Instruments Corporation A-7 NI 7350 User ManualDigital I/OPorts ...

Appendix A SpecificationsNI 7350 User Manual A-8 ni.comMaximum Power Requirements+3.3 V (±10%)...2 A+5 V (±5%)...

Appendix A Specifications© National Instruments Corporation A-9 NI 7350 User ManualMaximum Working VoltageChannel-to-earth...

Appendix A SpecificationsNI 7350 User Manual A-10 ni.comElectromagnetic CompatibilityThis product is designed to meet the requirements of the followin

© National Instruments Corporation B-1 NI 7350 User ManualBCable Connector DescriptionsThis appendix describes the connector pinout for the cables tha

Appendix B Cable Connector DescriptionsNI 7350 User Manual B-2 ni.comFigure B-1. 50-Pin Stepper Connector Pin Assignment (Axes 1–4)Digital GroundAxis

Appendix B Cable Connector Descriptions© National Instruments Corporation B-3 NI 7350 User ManualFigure B-2. 50-Pin Stepper Connector Pin Assignment

Appendix B Cable Connector DescriptionsNI 7350 User Manual B-4 ni.comFigure B-3. 50-Pin Servo Connector Pin Assignment (Axes 1–4)Digital GroundAxis 4

Appendix B Cable Connector Descriptions© National Instruments Corporation B-5 NI 7350 User ManualFigure B-4. 50-Pin Servo Connector Pin Assignment (A

© National Instruments Corporation C-1 NI 7350 User ManualCInput/Output Reset StatesThis appendix lists the various states of the NI PXI/PCI-7350 hard

Contents© National Instruments Corporation vii NI 7350 User ManualAppendix DTechnical Support and Professional ServicesGlossaryIndex

© National Instruments Corporation D-1 NI 7350 User ManualDTechnical Support and Professional ServicesVisit the following sections of the National Ins

Appendix D Technical Support and Professional ServicesNI 7350 User Manual D-2 ni.com•Calibration Certificate—If your product supports calibration, you

© National Instruments Corporation G-1 NI 7350 User ManualGlossaryA absolute mode A move mode that treats the target position loaded as position relat

GlossaryNI 7350 User Manual G-2 ni.comAxis <1..8> Inhibit Axis 1 through 8 inhibit output.Axis <1..8> Reverse Limit InputAxis 1 through 8

Glossary© National Instruments Corporation G-3 NI 7350 User ManualDDAC digital-to-analog converterDAQ data acquisitiondedicated Assigned to a particul

GlossaryNI 7350 User Manual G-4 ni.comfollowing error trip pointThe difference between the instantaneous commanded trajectory position and the feedbac

Glossary© National Instruments Corporation G-5 NI 7350 User ManualKk kilo—The standard metric prefix for 1,000, or 103, used with units of measure suc

GlossaryNI 7350 User Manual G-6 ni.comOopen collector A method of output capable of sinking current, but not sourcing current.open-loop A motion contr

Glossary© National Instruments Corporation G-7 NI 7350 User ManualQquadrature counts Encoder line resolution multiplied by four.Rrelative breakpoint (

GlossaryNI 7350 User Manual G-8 ni.comTotem Pole A method of output capable of sinking and sourcing current.trapezoidal profile A typical motion traje

© National Instruments Corporation ix NI 7350 User ManualAbout This ManualThis manual describes the electrical and mechanical aspects of the National

© National Instruments Corporation I-1 NI 7350 User ManualIndexSymbols+5 V signal. See Host +5 V signalNumerics7350 controllerconfiguration, 2-1digita

IndexNI 7350 User Manual I-2 ni.comAxis <1..8> Forward Limit Switch signaldescription (table), 5-4purpose and use, 5-6Axis <1..8> Home Swi

Index© National Instruments Corporation I-3 NI 7350 User ManualPWM features, 5-17specifications, A-7documentationconventions used in manual, ixNI reso

IndexNI 7350 User Manual I-4 ni.comKKnowledgeBase, D-1LLabVIEW software, 1-3limit and home inputsAxis <1..8> Forward Limit Input, 5-6Axis <1.

Index© National Instruments Corporation I-5 NI 7350 User Manualphysical specifications, A-8power requirement specifications, A-8processor, 4-1programm

IndexNI 7350 User Manual I-6 ni.comWWeb resources, D-1wiring concernsanalog inputs, 5-13breakpoint (position compare) outputs, 5-11encoder signals, 5-

About This ManualNI 7350 User Manual x ni.commonospace Text in this font denotes text or characters that you should enter from the keyboard, sections