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PROFINET IO
6.3 Device replacement without removable medium/programming device
The graphic shows
The IO controller of CPU
①
410-5H
spans
PROFINET IO system 1
and directly controls devices
on the Industrial Ethernet
and PROFIBUS.
The fault-tolerant system,
consisting of CPU 410-5H
②
③
+
, spans the
PROFINET IO system 2 as
IO controller.
This IO controller operates
IO devices in system
redundancy as well as a
one-sided IO device.
Further information
You will find further information about PROFINET IO in the documents listed below:
● In manual PROFINET system description
(http://support.automation.siemens.com/WW/view/en/19292127)
● In Programming Manual
6.3
Device replacement without removable medium/programming
device
IO devices having this function can be replaced in a simple manner:
● A removable medium (e.g. SIMATIC Micro Memory Card) with stored device name is not
required.
● The PN-IO topology must be configured in STEP 7.
● The device name does not have to be assigned with the programming device.
The replacement IO device is now assigned a device name from the IO controller. It is no
longer assigned using a removable medium or programming device. The IO controller
uses the configured topology and the relations determined by the IO devices. The
configured target topology must match the actual topology.
Before reusing IO devices that you already had in operation, reset these to factory settings.
Additional information
For additional information, refer to the STEP 7 Online Help and to the PROFINET System
Description (http://support.automation.siemens.com/WW/view/en/19292127) manual.
90
Examples of connection paths
At this point, you see the IO features between the IO controller, intelligent device, and the
IO device(s) on Industrial Ethernet:
①
The CPU 410-5H
•
intelligent device CPU 317-2 PN/DP
①
The CPU 410-5H
•
IE/PB Link.
The fault-tolerant system, consisting of CPU 410-5H
system 2 as IO controller. This IO controller operates IO devices in system redundancy as
well as a one-sided IO device.
Here you see that a fault-tolerant system can operate system-redundant IO devices as well
as a one-sided IO device:
The fault-tolerant system is the IO controller for both system-redundant IO devices ET
•
⑦
⑧
200
+
as well as the one-sided IO device
From PROFIBUS DP to PROFINET IO.
is the IO controller for the IO device ET 200
④
.
is also the master for the DP slave
CPU 410-5H Process Automation/CPU 410 SMART
⑤
, Switch 3, and the
⑩
via the
②
③
+
, spans the PROFINET IO
⑨
.
System Manual, 10/2013, A5E32631667-AA
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