Real Time Data Exchange Establishment; Perform Configuration Steps - WAGO -I/O-SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-375 PROFINET IO advanced Fieldbus Coupler
Details about parameterization the station proxy and I/O modules, as well as
parameter descriptions are available in the chapter "Parameterization".
Next you have to define the communication class, RT (RT_CLASS_1) or IRT
(RT_CLASS_3), as well as the send clock and send cycle to be used at the
interface submodule.
The communication class IRT is available to you starting from fieldbus coupler
FW 03. Using IRT communication you have to define the sync domain and
commit the network topology to the engineering software. Setup the physical
connections of the ports at the port submodules of the IODs to be used and the
IOC. The announcement of the network topology is also required if a toolless
device replacement should be possible, i.e. without setting the station name by
any software tool once again.
Thanks to the MRP functionality (starting from FW 03) the fieldbus coupler can
be part of a redundant ring structure as MRP client. To use this operating mode
activate the media redundancy role at the interface submodule and define the
MRP domain. After saving the project you upload the configuration data to IOC.
8.3

Real Time Data Exchange Establishment

The IO controller assigns the configured IP address to the fieldbus coupler based
on the station name assigned in advance. The PROFINET connection can then be
established by the IO controller and the IO device can receive the configured
parameters.
The fieldbus coupler then makes the respective parameter settings of the I/O
modules.
After completing the parameterization phase, cyclic data exchange is initiated
between the IO controller and IO device.
8.4

Perform configuration steps

The particular steps in configuration after complete installation of the IO device
composed of the fieldbus coupler and the I/O modules are listed hereinafter:
1. Import or install the GSD file into the configuration environment
(see also the chapter „GSD file").
2. Generate an instance of the fieldbus coupler from hardware catalog into a
previously opened project space for the particular IO controller.
3. Check and adjust the proposed device name or the assigned IP settings if
necessary.
4. Proceed with the hardware configuration. Select thereby the I/O modules to
be used from hardware catalog and adapt the I/O data representation by
using the particular submodule if necessary
(see also the chapter „Flexible Configuration of digital I/O Modules").
Manual
Version 1.1.0
Commissioning 97