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Rexroth Frequency Converter EFC x610
415/653
Series
Functions and Parameters
Acyclic Communication
Message Parameters
To allow parameter for being set via Ethernet/IP interface, all function code pa-
rameters can be accessed, via a manufacturer-specific class object, with corre-
sponding instances for each function code parameter. The function code param-
eters can be either addressed via an "Unconnected Explicit Message" (UCM) or
via a "Connected Explicit Message" (Class 3).
In EtherNet/IP communication, the objects are addressed according to the fol-
lowing scheme: CLASS → INSTANCE → ATTRIBUTE.
Class: All parameters of the EFCx610 frequency converter are mapped to the
manufacturer-specific classes 100 (0x64) + Subdevice index, i.e.: Subdevice 0 -->
Class 100, Subdevice 1 --> Class 101 ... Subdevice 98 --> Class 198.
Instance: The instance number is identical to the numeric coding of the EFCx610
parameters.
Attribute: The attribute number is identical to the element number during access
via function code parameters.
Message configuration below shows an example of parameter E0.26.
Fig. 12-135: Message configuration
R912005854_Edition 09 Bosch Rexroth AG
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