Configuring Isochronous Mode For Central I/O In S7-1500 - Siemens SIMATIC S7-1500 Function Manual

Configuring isochronous mode

5.2 Configuring isochronous mode for central I/O in S7-1500

5. If required, add additional I/O modules in the central configuration and IO devices in the
hardware configuration. Adapt the configuration and the settings for the isochronous
mode.
6. You want to retrieve information about calculated bandwidths or for adapting the send
clock. Select the PROFINET interface in the network view and navigate to the area
"Advanced options" > "Real time settings" > "Synchronization" > "Domain settings".
Reference
You can find more information on PROFINET functions, such as IRT, in the PROFINET
(http://support.automation.siemens.com/WW/view/en/49948856) function manual.
You can find examples of parameter assignment and possible settings of isochronous mode
for distributed I/O and drives in STEP 7 as FAQs on the Internet
(https://support.industry.siemens.com/cs/ww/en/view/109480489).
5.2 Configuring isochronous mode for central I/O in S7-1500
Introduction
The configuring of isochronous mode for a module is described in the following based on an
analog input module in S7-1500. The procedure is also valid for other I/O modules that
support isochronous mode.
Requirements
● The network view of STEP 7 is open.
● An S7-1500 CPU has been placed (e.g. CPU 1516-3 PN/DP).
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Isochronous mode
Function Manual, 10/2018, A5E43884988-AA