National Instruments 7340 PCI user manual

Motion Control

National Instruments 7340

User Manual

NI 7340 User Manual

November 2003 Edition

Part Number 370838A-01

Contents

Main Page Important Information Warranty Copyright Trademarks Patents Compliance FCC/Canada Radio Frequency Interference Compliance Determining FCC Class FCC/DOC Warnings Class A Contents Page About This Manual Conventions Page Introduction About the 7340 Controller Features Hardware RTSI What You Need to Get Started Software Programming Choices National Instruments Application Software Optional Equipment Motion I/O Connections Configuration and Installation Software Installation Controller Configuration Safety Information Page Page Hardware Installation Page Hardware Overview Figure 3-2. Symbols on the Back of the PXI-7340 Figure 3-3. PCI-7340 Parts Locator Diagram User Connectors Functional Overview Dual Processor Architecture Embedded Real-Time Operating System (RTOS) Trajectory Generators Analog Feedback Flash Memory Axes and Motion Resources Axes Motion Resources Onboard Programs and Buffers Host Communications Page Signal Connections Motion I/O Connector Figure 5-1. 68-Pin Motion I/O Connector Pin Assignment Table5-1 describes the signals on the motion I/O connector. Table 5-1. Motion I/O Signal Connections Motion Axis Signals Limit and Home Inputs Limit and Home Input Circuit Encoder Signals Encoder <1..4> Phase A/Phase B Encoder <1..4> Index Encoder Input Circuit Trigger Inputs, Shutdown Input, and Breakpoint Outputs Trigger Input, Shutdown Input, and Breakpoint Output Circuits Analog Inputs Page Other Motion I/O Connection Digital I/O Connector Figure 5-8. 68-Pin Digital I/O Connector Pin Assignments PWM Features RTSI Connector RTSI Signal Considerations A Specifications Servo Performance Stepper Performance System Safety Motion I/O Page Digital I/O Page Maximum Working Voltage Environment Safety Electromagnetic Compatibility CE Compliance B Cable Connector Descriptions Figure B-1. 50-Pin Stepper Connector Pin Assignment Figure B-2. 50-Pin Servo Connector Pin Assignment C Technical Support and Professional Services Page Glossary Numbers/Symbols A B C D E F G H I K L M N O P Q R S T Page Index Numerics A B C D E F G H