Configuration; Information For Process Image - WAGO -SPEEDWAY 767 Manual

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Configuration

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8 Configuration
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This section contains all information required for configuration of the 767
components for PROFINET IO.
Before parameterization of the 767 components, the configuration is to be carried
out to determine the structure of the input and output process images. The size of
such is identified from the configuration data. The contents of the process images
are exchanged in the active data traffic with the IO Controller.
To generate the configuration data, transfer the topology of the station setup into
the configuration software. Each I/O module appears in the hardware catalog of
the configuration software.
For example, if a station is connected which consists of the fieldbus coupler,
2 x 8DI, 3 x 8DO and 2 x 4AI, the I/O modules are to be arranged in the
configuration software in this order. If the configured topology deviates from the
physical topology, the fieldbus coupler provides corresponding diagnostic
information.
Before loading the configuration data into the IO Controller, the fieldbus coupler
and I/O modules are to be parameterized. For more information on
parameterization, see section "Parameterizing"
8.1

Information for Process Image

After starting up the fieldbus coupler, it automatically identifies all connected I/O
modules. The size of the process image is established from the configuration data
of the fieldbus coupler and of the I/O modules connected to it. The process image
is limited to 1024 bytes of in- and output data. Thus, I/O modules can be
connected to the fieldbus coupler until the process image reaches a maximum size
of 1024 bytes in the sending direction and/or in the receiving direction. If the
maximum size is exceeded in the corresponding input or output process image, an
error message appears in the configuration software being used.
WAGO-SPEEDWAY 767
767-1201 FC PROFINET IO 8DI 24V DC
Manual
Version 2.2.0