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TAC Vista is a product of Schneider Electric. It supports LonWorks® devices.

XIF Version Incompatibility

We have encountered a compatibility problem with TAC Vista Workstation version 4.5 running LNS 3.00. This version of LNS cannot handle LonWorks / LonMark® external interface file (XIF) version 4.40 or later, which is the XIF file version provided with all current production WattNode® meters.


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