PROTOCOL-SPECIFIC INFORMATION
The default I/O configuration is described in Table 28. Always use the studio to confirm the configuration
before commissioning the device.
Table 28: EtherNet/IP Default User-Configurable I/O Data Format
Consumed Data
(PLC to Inverter)
Produced Data
(Inverter to PLC)
9.2.5 Generic Class 1 (I/O) Connection Access
Clients may access the class 1 endpoint by opening a connection to assembly instances 100 and 150.
The structure of I/O consumed and produced data for this assembly instance pair is entirely user-
configurable (refer to section 9.2.4). The generic class 1 I/O connection is mutually exclusive of the
AC/DC drive profile class 1 I/O connection. For a generic class 1 I/O application example, refer to
section 9.2.11.
9.2.6 AC/DC Drive Profile Class 1 (I/O) Connection Access
The interface card supports the ODVA AC/DC drive profile. No special EtherNet/IP configuration of the
interface card is required when using the AC/DC drive profile: all that is needed is that the controller
must target either assembly instances 20 & 70 or 21 & 71 in its connection parameters. The structure of
I/O consumed and produced data for the AC/DC drive profile class 1 I/O is predefined and fixed (refer to
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