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Media redundancy
Function for ensuring the network and system availability. Redundant transmission links (ring
topology) ensure that an alternative communication path is made available if a transmission
link fails.
For additional information, refer to the STEP 7 online help and the PROFINET system
description (http://support.automation.siemens.com/WW/view/en/19292127) manual.
Shared Device
IO device that makes its data available to several IO controllers.
The function Shared Device is not available with the IRT option "high flexibility".
Note
Note that the power and electronics modules of a potential group have to be assigned to the
same IO controller so that a load voltage failure can be diagnosed.
For additional information, refer to the STEP 7 online help and the PROFINET system
description (http://support.automation.siemens.com/WW/view/en/19292127) manual.
Option handling
Option handling enables you to set up your automation system for future expansions or
options. Option handling means that you configure the planned maximum configuration of
your automation system in advance and can vary later depending on the user program.
Option handling exists with and without RESERVE modules and adding options.
For additional information, refer to the sections Option handling (Page 23) in the STEP 7
online help and the PROFINET system description
(http://support.automation.siemens.com/WW/view/en/19292127) manual.
PROFIenergy
Function for energy saving in process, e.g. during break times by briefly switching off the
encoder and load supply in the potential group using standard PROFIenergy commands.
You need the power module PM-E DC24V/8A RO.
For additional information, refer to the STEP 7 online help and the PROFINET system
description (http://support.automation.siemens.com/WW/view/en/19292127) manual.
An example is available in PROFIenergy user program
(http://support.automation.siemens.com/WW/view/en/41986454).
Interface module IM151-3 PN HIGH FEATURE (6ES7151-3BA23-0AB0)
Manual, 08/2010, A5E01584258-04
1.1 IM 151-3 PN HIGH FEATURE interface module
Properties
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