Setting Profinet Io Data; Io Allocation - Omron PROFINET NX-PNC202 User Manual

9 Setting Up the PROFINET Coupler Unit
9-5

Setting PROFINET IO Data

9-5-1

IO Allocation

The IO allocation information maps the IO data in the PROFINET Coupler Unit.The IO Device performs
data exchange with the third party PROFINET IO Controller based on the IO allocation information.
PROFINET IO Controller
The PROFINET Coupler Unit and the NX Units contain default values for the IO allocation information.
These default values are sufficient for a standard exchange of IO data. Change the settings as neces-
sary.
Configure Profinet IO Controller to connect to PROFINET Coupler Unit using GSDML file.
To configure the PROFINET IO network with the Proinet Coupler Units, it is required to use the third
party IO Controller configuration software. Typically you will need to connect the Personal Computer
directly to the ethernet network.
With the software you can perform following steps:
1
Import the PROFINET Coupler Unit's GSDML file into the configuration software.
Refer to the IO Controller manual for details on installing the GSDML file.
The GSDML file is available at the OMRON website
(https://industrial.omron.eu/en/products/NX-PNC202#ddf) for download.
After installation the OMRON NX-PNC202 will appear in the IO Device catalogue.
2
Add the PROFINET Coupler Unit to the network configuration in the tool.
Refer to the IO Controller manual for details on how to build up the Profinet IO network including
the PROFINET Coupler.
3
Configure the IO Device names directly on the network.
Refer to 9-4 Setting PROFINET IO Device Name on page 9-19 for details.
9 - 20
Data
exchange
I/O allocation information
NX Units
NX-series PROFINET Coupler Unit User's Manual (W623)