Omron V430-F Series User Manual For Communication Settings page 94

4 Controlling Operation and Data Output with PROFINET
PROFINET IO specifies the supported functions by conformance class, with consideration
given to the application.
Class
Class A
Class B
Class C
The functions below are defined in Class A.
Cyclic Data Exchange
Acyclic Parameter Data / Device Identification
Device / Network Diagnosis
The functions below are defined in Class B, which expands upon Class A.
SNMP (Simple Network Management Protocol)
PDEV (Physical Device Object)
Device Types Used in PROFINET IO
The devices below are defined in PROFINET IO.
I/O Controller
I/O Device
I/O Supervisor
4-4
Overview
Supports the basic functions of RT
communication.
This class adds network diagnosis
and redundancy functions used in
process automation and other
applications.
Supports IRT communication that
realizes reliable synchronization.
Function
Function
Type
V430-F Series Autofocus Multicode Reader User Manual for Communication Settings
Supported
Supported
Not Supported
Overview
Real-time data communication between the I/O
controller and I/O devices at determined cycles.
Set by I/O data CR.
Used for parameter settings, I/O device configuration,
and reading of device information. Set by record data CR.
Communication for the purpose of sending alarms and
statuses from I/O devices to the I/O controller. Set by
Alarm CR.
Overview
Allows additional Network Diagnostics via
Management Information Base 2 (MIB2) and Lower
Link Layer Discovery Protocol-MIB(LLDP-EXT-MIB).
Can also gather diagnostic information using acyclic
PROFINET services.
Details
Controller for external and other devices.
Reader device connected to the I/O controller. The
V430-F is an I/O device.
PC or other device used for maintenance and diagnosis.
V430-F Support