GFK-2571N
May 2018
85
Chapter 4
PROFINET System Operation
This chapter describes:
•
PROFINET Operation Overview
o
PROFINET Communications
o
Application Relationships
o
Types of PROFINET Communications
o
External Switch VLAN Priority Settings
•
Operations of the PROFINET Controller in the RX3i and RSTi-EP
o
Duplicate Device IP Address Detection
o
Duplicate Controller IP Address Detection
o
Resolving Duplicate IP Addresses
•
I/O Scan Timing
•
RX3i and RSTi-EP CPU Operations for PROFINET
o
Reference ID Variables for the user Application
o
The PNIO_DEV_COMM Function Block
o
Reset Smart Module for the PNC001
o
DO I/O
for Remote I/O Modules
o
Scan Set I/O
for Remote I/O Modules
o
RX3i and RSTi-EP CPU Defaults Inputs
o
RX3i and RSTi-EP CPU Defaults Outputs
