Process Image - WAGO 767-6402 Manual

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Process Image

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8 Process Image
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The process images for the module listed in the following sections describe the
data length on the S-BUS (system bus). The implementation of the S-BUS process
images onto the respective fieldbus process images can be found in the fieldbus
coupler manuals.
The process image is divided into two areas: an output data area and an input data
area. The process image can contain process data with and without diagnostic
information, independently of whether the transmission of synchronous diagnostic
information has been selected.
Synchronous diagnostic information
Synchronous diagnostic information designates the cyclical transmission of
diagnostic information in the process image. This is not selected in the original
factory settings for the module.
This is only possible when using a fieldbus coupler that supports the synchronous
diagnostic function (e.g. 767-1101 or 767-2301). Detailed information about
enabling the transmission of diagnostic information can be found in the manual
for the fieldbus coupler being used: see the section about the device description
file.
In addition, you can also switch on synchronous diagnostic information in
fieldbus couplers that support this function by using an FDT/DTM frame
application (e.g. WAGOframe) in the corresponding DTM. For more information,
see the Section "Parameterization via FDT/DTM" > "Diagnostics setting" in the
fieldbus coupler manuals.
Activate module diagnostics
You can enable or suppress the individual module diagnostics. For more
information, see the Section "Diagnostics Overview".
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WAGO-SPEEDWAY 767
767-6402 4 AI RTD
Manual
Version 3.1.0