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Table 30 and Table 33) to 4 input bytes and 4 output bytes. It is highly recommended to complete the
reading of this section to understand the data mapping and the implications of using the AC/DC drive
profile. Note that when using the AC/DC drive profile class 1 I/O, the produced word and consumed
word configuration do not apply (refer to section 9.2.4). For an AC/DC drive profile class 1 I/O
application example, refer to section 9.2.12.2.
The AC/DC drive profile implementation provides
support for several required CIP objects, which
are specified in Table 29. While the various
supported attributes of all of these objects are
accessible via explicit messaging, the main intent
of using the AC/DC drive profile is to interact with
the predefined input and output assembly
instances via an I/O connection. The structure of
these assembly instances is defined by the
EtherNet/IP specification in order to engender
interoperability among different vendor's
products. This section will focus primarily on the
format of the AC/DC drive profile I/O assemblies
supported by the interface card, and the inverter
data which their various constituent elements map to.
PROTOCOL-SPECIFIC INFORMATION
Table 29: AC/DC Drive Profile-Related Objects
Class Code
0x04
0x28
0x29
Control Supervisor Object
0x2A
Object Name
Assembly Object
Motor Data Object
AC Drive Object
119
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