Manuali utente per National Instruments MID-7654

Sommario

• MID-7654/7652 Servo Power Motor Drive User Guide

  1
• Contents

  1
• Conventions

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• Introduction

  2
• What You Need to Get Started

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• Safety Information

  3
• Front Panel Switches

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  • Figure 1. MID-7654/7652 Front Panel

    5
• Host Bus Interlock Circuit

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• Front Panel LEDs

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  • Table 1. Front Panel LED Indicators

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  • Amplifier Fault Output LEDs

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  • Amplifier Inhibit LEDs

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  • Limit Status LEDs

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• Front Panel DIP Switch Settings

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  • Figure 2. 4-Position DIP Switch Bank Layout

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  • Figure 3. 9-Position DIP Switch Bank Layout

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  • Inhibit Input Polarity Setting

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    • Table 2. Inhibit Input Polarity DIP Switch Settings

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  • Inhibit Output Polarity Setting

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    • Table 3. Inhibit Output Polarity DIP Switch Settings

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  • Limit Status LED Polarity Setting

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    • Table 4. Limit Status LED DIP Switch Settings

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  • Setting Continuous and Peak Current Limits

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  • Figure 4. Input Voltage to Output Current Relationship for Periods ofTimeLessThan2.7Seconds

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  • Figure 5. Input Voltage to Output Current Relationship for Periods ofTimeGreaterThan2.7Seconds

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    • Table 5. Continuous and Peak Output Current DIP Switch Settings

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  • Setting Motor Inductance Levels

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    • Table 6. Motor Inductance Levels

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    • Table 7. Motor Inductance Level DIP Switch Settings

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• Back Panel Connector Wiring

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  • Figure 6. MID-7654/7652 Back Panel Connectors

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  • Terminal Block Wiring

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    • Servo Motor Power Terminal Blocks

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      • Figure 7. Typical Servo Motor (DC Brush Type) Terminal Block Pin Assignment

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      • Table 8. National Instruments Standard Directional Polarity

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      • Figure 8. Clockwise and Counter-Clockwise Motor Rotation

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    • Rear Guard

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      • Figure 9. Rear Guard Consisting of the Protection Cover, Protection Plates, and Bottom Mounting P...

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      • Figure 10. Rear Guard Installed on the MID-7654/7652

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      • Figure 11. Protection Cover and Protection Plates: Used Axes 1 & 2, Unused Axes 3 & 4.

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    • Encoder Terminal Blocks

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      • Figure 12. Typical Single-Ended Encoder Wiring Pin Assignment

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      • Figure 13. Typical Differential Line Driver Encoder Wiring Pin Assignment

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      • Figure 14. Encoder Signal Phasing, CW Rotation

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      • Figure 15. Shielded Twisted Pairs

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    • Limit Switch Terminal Blocks

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      • Figure 16. Limit Switch Terminal Block Pin Assignment (Passive Limit Switch Connection Example)

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    • Breakpoint and Trigger Terminal Blocks

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      • Figure 17. Trigger Terminal Block Pin Assignment

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      • Figure 18. Breakpoint Terminal Block Pin Assignment

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    • Analog I/O Terminal Blocks

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      • Figure 19. Analog Input Terminal Block Pin Assignment

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      • Figure 20. Analog Output Terminal Block Pin Assignment

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    • Step and Direction Terminal Block

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      • Figure 21. Step and Direction Terminal Block Pin Assignment

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  • Cable Installation for CE Compliance

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    • Figure 22. Required Cabling for CE Compliance

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• Accessories Included for Optional Use

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  • Strain-Relief Bar Installation

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  • Figure 23. MID-7654/7652 with the Strain-Relief Bar Installed

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  • Panel Mount Kit Installation

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  • Figure 24. MID-7654/7652 with the Panel Mount Kit Installed

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• Modifying the Power Entry Module

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  • Replacing a Fuse

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  • Changing the Line Voltage

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• Amplifier/Driver Command Signals

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• Specifications

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• Technical Support Resources

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  • NI Web Support

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  • Worldwide Support

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