136 Fieldbus Communication
WAGO-I/O-SYSTEM 750
750-375 PROFINET IO advanced Fieldbus Coupler
Manual
Version 1.1.0
11.2.7
Data Exchange
After successful system start-up, IO controllers and associated IO devices can
exchange cyclic process data, alarms and acyclic demand data.
11.2.8
Using Configuration Software
11.2.8.1 Hardware Configuration in the Configuration Software
The hardware configuration in the configuration software used is used to
configure and parameterize the hardware of an automation project.
The hardware modules are selected from an electronic catalog and assigned to the
associated slots in the fieldbus node. Channel-granular assignment is possible
using subslots.
Configuration of additional nodes is identical.
11.2.8.2 Parameterization in the Configuration Software
Parameterization can begin when the hardware configuration is completed.
•
Parameterization of the IO controller:
Properties such as start-up characteristics and cycle time monitoring can be
set for the IO controller. These settings are stored on the IO controller.
•
Parameterization of the IO devices:
Input masks can be used to set various parameters for each module within
an IO device, i.e. for DAP and IO modules. The IO device is automatically
parameterized during system start-up of the IO controller. The IO device
can be replaced without having to parameterize the IO device again.
11.2.8.3 Communication Configuration in the Configuration Software
Configuration settings for communication, settings for time-controlled cyclic and
even-driven data transmission and for the display mode of system diagnostics can
be made in the configuration software.
For the IO controller, for example, additional information can be displayed for
diagnostics, e.g. cause of an error in a user program, display of the cycle time
(longest, shortest and last cycle), display of used or free memory, options for and
utilization of communication or even display of performance data (e.g. number of
possible inputs/outputs, times, etc.).
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