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NI 7350 user manual
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85 pages, 1.12 Mb
Motion Control
NI 7350 User Manual
NI 7350 User Manual
July 2006
371060B-01
Contents
Main
Page
Important Information
Warranty
Copyright
Trademarks
Patents
Compliance
Compliance with FCC/Canada Radio Frequency Interference Regulations
Determining FCC Class
FCC/DOC Warnings
Class A
Contents
Page
Page
About This Manual
Conventions
Related Documentation
Introduction
About the NI 7350 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
Hardware Installation
Connecting Brushless Servo Motors
Connecting the Hall Effect Sensors
Chapter 2 Configuration and Installation
Figure 2-1. Type 1 Hall Sensor Wiring Diagrams
National Instruments Corporation 2-7 NI 7350 User Manual
Chapter 2 Configuration and Installation
Figure 2-2. Type 2 Hall Sensor Wiring Diagrams
NI 7350 User Manual 2-8 ni.com
Page
Connecting the Motor Leads
Page
Hardware Overview
Figure 3-2. PXI-7350 Parts Locator Diagram (Back Panel)
Figures 3-3 and 3-4 show the NI PCI-7350 parts locator diagrams.
Figure 3-3. PCI-7350 Parts Locator Diagram (Front Panel)
User Connectors
Page
Functional Overview
Dual Processor Architecture
Embedded Real-Time Operating System
Trajectory Generators
Analog Input and Output
Onboard Sinusoidal Commutation
Flash Memory
Axes and Motion Resources
Axes
Page
Motion Resources
Onboard Programs and Buffers
Host Communications
Signal Connections
Motion I/O Connectors
Figure 5-1. 68-Pin Motion I/O Connector Pin Assignment for Axes 14
Figure 5-2. 68-Pin Motion I/O Connector Pin Assignment for Axes 58
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
Axis <1..8> Encoder Phase A/Phase B
Axis <1..8> Encoder Index
Encoder Input Circuit
Trigger Inputs, Shutdown Input, and Breakpoint Outputs
Page
Trigger Input and Shutdown Input Circuits
Analog Inputs
Other Motion I/O Connection
Interfacing With Optocouplers
+
Page
Digital I/O Connector
Figure 5-7. 68-Pin Digital I/O Connector Pin Assignments (Ports 14)
Figure 5-8. 68-Pin Digital I/O Connector Pin Assignments (Ports 58)
PWM Features
RTSI Connector
RTSI Signal Considerations
A
Specifications
Servo Performance
Stepper Performance
System Safety
Motion I/O
Page
Page
Page
Digital I/O
RTSI
Page
Maximum Working Voltage
Environment
Safety
Electromagnetic Compatibility
CE Compliance
Waste Electrical and Electronic Equipment (WEEE)
B
Cable Connector Descriptions
Figure B-1. 50-Pin Stepper Connector Pin Assignment (Axes 14)
Figure B-2. 50-Pin Stepper Connector Pin Assignment (Axes 58)
Figure B-3. 50-Pin Servo Connector Pin Assignment (Axes 14)
Figure B-4. 50-Pin Servo Connector Pin Assignment (Axes 58)
C
Input/Output Reset States
This appendix lists the various states of the NI PXI/PCI-7350 hardware during reset.
Table C-1. I/O States During Reset
D
Technical Support and Professional Services
Page
Glossary
A
B
C
D
E
F
G
H
I
K
L
M
N
O
P
Q
R
S
T
V
W
Index
Symbols
Numerics
A
B
C
D
E
F
H
I
K
L
M
N
O
R
S
T
V
W
