TIDUF42
January 2024
1
Description
Resources
Features
Applications
6
1
System Description
1.1
Terminology
1.2
Key System Specifications
2
System Overview
2.1
Block Diagram
2.2
Design Considerations
2.3
Highlighted Products
2.3.1
EnDAT 2.2 Interface
2.3.2
SDFM Interface
2.3.3
EPWM Interface
2.3.4
ICSS-PRU IEP
2.3.5
EtherCAT CiA402 Velocity Control
3
System Design
4
Hardware, Software, Testing Requirements, and Test Results
4.1
Hardware Requirements
4.2
Software Requirements
4.3
Test Setup
4.4
Test Results
5
Design and Documentation Support
5.1
Design Files
5.1.1
Schematics
5.1.2
BOM
5.2
Tools and Software
5.3
Documentation Support
5.4
Support Resources
5.5
Trademarks
6
About the Author
1.1
Terminology
PLC
Programmable Logic Controller
FOC
Field-Oriented Control
EtherCAT
Ethernet for Control Automation Technology
CiA402
An EtherCAT Profile for Drives and Motion Control
RPM
Revolutions Per Minute
EnDAT 2.2
A digital, bidirectional interface standard for incremental and absolution position encoders
ICSS
Industrial Communication Subsystem
PRU
Programmable Real-time Unit
LP
LaunchPad™
SDFM
Sigma-Delta Filter Module
SDDF
Sigma-Delta Decimation Filtering
IPC
Inter-Processor Communication
IEP
Industrial Ethernet Peripheral
CMP
Event Comparator
ISR
Interrupt Service Routine
PWM
Pulse-Width Modulation
EPWM
Enhanced Pulse-Width Modulation