Introduction To Profinet Io - JVL MAC00-EC41 User Manual

6.1
MAC - PROFINET IO Module
Type:
MAC00-
MAC00-
To be used in following servo products:
MAC50, 095, 140 and 141
MAC400 and MAC402
MAC800
MAC1500 and MAC3000
TT3057-02GB
6.1.1 Overview
PROFINET IO is a fieldbus protocol that enables communication between programma-
ble controllers and distributed field devices in Ethernet networks.
PROFINET IO uses traditional Ethernet hardware and software to define a network that
structures the task of exchanging data, alarms and diagnostics with Programmable Con-
trollers and other automation controllers.
PROFINET IO can be thought of, as PROFIBUS on Ethernet. The protocol classifies de-
vices into IO controllers, IO supervisors and IO devices, which have a specific collection
of services.
PROFINET IO uses three different communication channels to exchange data.
• The standard UDP/IP and TCP/IP channel is used for parameterization and configu-
ration of devices and for acyclic operations.
• The Real Time (RT) channel is used for cyclic data transfer and alarms.
• The third channel, Isochronous Real Time (IRT) channel, is used e.g. in some motion
control applications (not implemented in JVL MAC00-EP4/-EP41nor the MIS/MIL/
MILxxxxxxEPxxxx motor).
PROFINET IO devices are structured in slots, and sub-slots, which can contain modules
and sub-modules correspondingly. Devices can have almost any number of slots and sub-
slots and they can be virtual or real. Device specific data is represented in slot 0, module
and sub-module specific data in subsequent slots and sub-slots. One of the benefits of
PROFINET IO is the diagnostics and alarm mechanism. Every module and sub-module
provides alarm data to the IO controller using the cyclic channel. Diagnostic data can be
read non-cyclically from the device by using record data. Properties and services of a
PROFINET IO device are described in a GSD file that is written in GSDML (General Sta-
tion Description Markup Language).
138 JVL Industri Elektronik A/S - User Manual - Ethernet for MAC and MIS motors

Introduction to PROFINET IO

4 (shown) or
EP
41 (extended I/O)
EP
MIS - PROFINET IO motors.
Type:
MIS34xxx xx85 or
EP
MIS43xxx xx85
EP
To be used in following stepper products:
- Integrated from factory