Currently, RSLinx Classic does not support large connection over the virtual backplane and USB CIP connection. The older 1756 Ethernet bridges (for example, ENBT, ENET) and the 1768 bridges (for example, ENBT) do not support the DTL_CIP_LARGE_CONNECTION_OPEN service. For Rockwell Automation devices, all of the latest 1756 Ethernet bridges (for example, EN2T, EN2TR, EN2F, EN3TR, EN2TXT) support 4002 bytes over Ethernet. To support the large connection function, v20 or later controller and EN2x, v5.x is required. DTL_CIP_LARGE_CONNECTION_OPEN and DTL_CIP_LARGE_CONNECTION_CLOSE functions are added.
RSLinx Classic v supports large connection. For more detailed information, refer to Rockwell Knowledgebase Answer ID RSLinx Classic v (CPR 9 Service Release 5.1) The following features have been added in RSLinx Classic v (CPR 9 Service Release 5.1).
This includes support for new hardware devices.
See Rockwell Knowledgebase Answer ID The EDS files for some devices have been added or updated in this release.
RSLINX CLASSIC HOW TO UPDATE DRIVER
For driver support information, refer to the RSLinx Classic Driver Compatibility Matrix. 1 RSLinx Classic v (CPR 9 Service Release 6) Release Notes The RSLinx Classic v (CPR 9 Service Release 6) Release Notes contain information about the following topics: New features System requirements Silent installation Considerations when using RSLinx Classic with Windows Vista, Windows 7, or Server 2008 DEP settings Software compatibility Upgrade instructions Anomalies fixed Known anomalies Windows and RSLinx Classic issues Upgrade the FactoryTalk Services Platform software Application notes 1ΔΆ New features in RSLinx Classic RSLinx Classic v (CPR 9 Service Release 6) The following features have been added in RSLinx Classic v (CPR 9 Service Release 6).