Configuration control (option handling)
10.2 Creating the control data record
Distributed I/O system
System Manual, 09/2019, A5E03576849-AJ
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Using communication modules
When configuration control (option handling) is used, you may insert the following
communication modules:
● CM DP
● CP 1542SP-1
● CP 1543SP-1
● CP 1542SP-1 IRC
● BusAdapter BA-Send 1xFC
For the communication modules listed above, special slot rules apply for use with the
ET 200SP CPUs:
If you insert the communication modules as mentioned above (e.g. CM DP) in the central
configuration, then these modules cannot be influenced by the configuration control. You
must therefore leave these modules in the slots preassigned in the station master and enter
the slot numbers from the station master in the control data record ("Station option slot =
Station master slot").
In a station option, all slots up to the module furthest from the CPU (see list above) must be
present in the control data record.
The CM AS-i Master and F-CM AS-i Safety communication modules can be used for
configuration control without the above-mentioned restrictions relating to slot numbers.
10.2.2 Control data record for an ET 200SP CPU
Slot assignment
The following table shows the possible slots for the various modules for an ET 200SP CPU:
Table 10- 1 Slot assignment
Station extension
BA-Send
2 In a mixed configuration with ET 200AL modules, BA-Send is
always on slot 2.
Server module 2 - 66 The server module completes the configuration of the
ET 200SP station after the CPU/the last I/O module.
For mixed configuration with ET 200AL modules
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