Chapter 4 Profinet System Operation - GE PACSystems RX3i User Manual

Chapter 4 PROFINET System Operation

This chapter describes:
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PROFINET Operation Overview
PROFINET Communications
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Application Relationships
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Types of PROFINET Communications
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External Switch VLAN Priority Settings
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Operations of the PROFINET Controller in the RX3i and RSTi-EP
Duplicate Device IP Address Detection
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Duplicate Controller IP Address Detection
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Resolving Duplicate IP Addresses
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I/O Scan Timing
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RX3i and RSTi-EP CPU Operations for PROFINET
Reference ID Variables for the user Application
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The PNIO_DEV_COMM Function Block
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Reset Smart Module for the PNC001
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DO I/O for Remote I/O Modules
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Scan Set I/O for Remote I/O Modules
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RX3i and RSTi-EP CPU Defaults Inputs
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RX3i and RSTi-EP CPU Defaults Outputs
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