6 Implemented EtherNet/IP objects
6.1 Standard CIP object classes
60 SmartWire-DT Gateway EU5C-SWD-EIP-MODTCP 08/17 MN120003Z EN www.eaton.com
Instance attributes of instance 100 and instance 101
How the data from instance 100 is mapped to the SmartWire-DT mod-
ules' outputs
All the output data of the PLC programming environment for the SmartWire-
DT modules is stored in the data storage area for instance 100. The size of
the data storage area depends on the number of configured SmartWire-DT
modules and their type. When creating an SWD line with SWD-Assist, the
total size of all output data is specified. This is equal to the size of the assem-
bly object. The SmartWire-DT modules' output data is arranged continuously
within the instance's data storage area. The beginning and the length of the
individual output data for each module are also specified individually in SWD-
Assist.
How the SmartWire-DT modules' input data is mapped to instance 101
The first two bytes of the data field contain the gateway's status ￫ Table 7,
page 56; the remaining bytes contain all of the SmartWire-DT modules' input
data, including the corresponding status information. The size of the data
storage area depends on the number of configured SmartWire-DT modules
and their type. When creating an SWD line with SWD-Assist, the total size of
all input data is specified. This is equal to the size of the assembly object. The
SmartWire-DT modules' input data is arranged continuously within the
instance's data storage area. The beginning and the length of the individual
input data for each module are also specified individually in SWD-Assist.
Attribute
number
Attribute
Name
Instance Get/Set Data type Description
3 (0x03) DATA 100 G/S ARRAY OF
USINT
Output data
101 G Input data
4 (0x04) SIZE 100/101 G UINT Number of Input/output data
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