National Instruments NI 9514, User Manual

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© National Instruments | vii
Contents
About This Manual
Related Documentation .................................................................................................... ix
Chapter 1
Introduction and Installation
About the NI 951x Drive Interface Modules.................................................................... 1-1
Features..................................................................................................................... 1-1
Hardware .................................................................................................................. 1-1
What You Need to Get Started ......................................................................................... 1-2
Using the NI 951x Modules in Scan Interface Mode ............................................... 1-2
Using the NI 951x Modules in LabVIEW FPGA Interface Mode ........................... 1-3
Safety Information............................................................................................................ 1-3
Special Conditions for Marine Applications ............................................................ 1-3
Optional Equipment.......................................................................................................... 1-4
Chapter 2
Hardware Overview
NI 951x Connections ........................................................................................................ 2-1
NI 9512 Connections ................................................................................................ 2-2
NI 9514 Connections ................................................................................................ 2-5
NI 9516 Connections ................................................................................................ 2-7
User Connectors ............................................................................................................... 2-9
NI 9512 Connectors.................................................................................................. 2-9
NI 9514 Connectors.................................................................................................. 2-12
NI 9516 Connectors.................................................................................................. 2-14
LED Indicators ................................................................................................................. 2-15
Axis Status................................................................................................................ 2-15
Encoder Active ......................................................................................................... 2-16
Limit Active.............................................................................................................. 2-16
Axis Fault ................................................................................................................. 2-16
Chapter 3
Signal Connections
Power Connections ........................................................................................................... 3-4
Command Signals............................................................................................................. 3-4
Stepper Command Signals........................................................................................ 3-4
Step (CW)± and Direction (CCW)± ................................................................. 3-4
Servo Command Signals .......................................................................................... 3-6
Drive Command Output ................................................................................... 3-6
Drive Command COM ..................................................................................... 3-6