6 Implemented EtherNet/IP objects6.1 Standard CIP object classes60 SmartWire-DT Gateway EU5C-SWD-EIP-MODTCP 08/17 MN120003Z EN www.eaton.comInstance attributes of instance 100 and instance 101How the data from instance 100 is mapped to the SmartWire-DT mod-ules' outputsAll 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 ofthe data storage area depends on the number of configured SmartWire-DTmodules and their type. When creating an SWD line with SWD-Assist, thetotal 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 continuouslywithin the instance's data storage area. The beginning and the length of theindividual output data for each module are also specified individually in SWD-Assist.How the SmartWire-DT modules' input data is mapped to instance 101The 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' inputdata, including the corresponding status information. The size of the datastorage area depends on the number of configured SmartWire-DT modulesand their type. When creating an SWD line with SWD-Assist, the total size ofall input data is specified. This is equal to the size of the assembly object. TheSmartWire-DT modules' input data is arranged continuously within theinstance's data storage area. The beginning and the length of the individualinput data for each module are also specified individually in SWD-Assist.AttributenumberAttributeNameInstance Get/Set Data type Description3 (0x03) DATA 100 G/S ARRAY OFUSINTOutput data101 G Input data4 (0x04) SIZE 100/101 G UINT Number of Input/output data
