Siemens SINAMICS S110 - Selection of the PROFINET Variant

Communication
9.4 Communication via PROFINET IO
Function Manual
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
629
Topology rules
Topology rules for RT
● A topology can be, but need not be configured for RT. If a topology has been configured,
the devices must be wired in accordance with the topology.
● Otherwise, the wiring between devices is entirely optional.
Topology rules for IRT
● Mixed operation is not supported by STEP 7 V5.4 SP4, i.e. IRT "high performance"
cannot be combined with IRT "high flexibility" in the same synchronization domain.
● A synchronization domain with IRT "high performance" can contain a maximum of one
IRT "high performance" island. "Island" means that the devices must be interconnected to
match the configured topology. A synchronization master must be positioned in the
relevant island.
● IRT "high flexibility" is subject to the same topology rules as IRT "high performance", the
only exception being that a topology does not need to be configured. However, if a
topology has been configured, the devices must be wired to match the topology.
Device selection in HW Config
Hardware catalog:
The drive unit from the appropriate unit family entry in the hardware catalog must be
configured. For the RT class IRT, these are all entries with the end identification ...PN-V2.2.
GSD:
The names of GSD files for devices which contain IRT end in …PN-V2.2.
9.4.4 Selection of the PROFINET variant
SINAMICS S110 supports the PROFINET variant:
● PROFINET version 2.2 (RT class IRT)
The PROFINET variant required is stored in a separate UFW file for each variant. The
pointer file optboard.txt contains the names of the UFW files to be loaded. The pointer file
refers to PROFINET V2.2 by default.
Table 9- 41 UFW file and selection in the pointer file
UFW file and folder on memory card Functionality Pointer file content
/SIEMENS/SINAMICS/CODE/CB/
CBE20_1.UFW
PROFINET V2.2 CBE20=1
Identification of firmware version:
The OMI diagnostic channel, parameter r8858 can be read to identify which firmware version
of PROFINET interface is currently loaded.