Made various changes related to a new “Generic Tabular” conversion type available starting in 3.4.46 (note: requires kitIo module), including sections Conversion types in Ndio proxy points, Non-linear sensor support, and Curve File Import/Export notes. Added NDIO FAQs section in this Preface. In section on CounterInputPoint reworded “Note” about count value maintained by I/O processor—count is maintained by station.

Added new Ndio proxy points subsection Conversion types in Ndio proxy points, which includes the “Shunt500 Ohm Conversion” type added starting in AX-3.4 and in builds 3.3.28, 3.2.23, and 3.1.33. A bit more information was added about the different types, and related changes were made in sections Scale and offset calculation (linear), and Linear Calibration Ext. In the latter section the “Fault Cause” property description was added, along with a Note about proxy point fault status related to the Linear Calibration Extension. A few other minor changes were made in the Niagara Ndio Concepts section.

Converted document to “new look” print format. Changed document to reference the NiagaraAX Drivers Guide, a new document created from sections formerly in the NiagaraAX User Guide. Reversed the order of this change log to have latest entries first.

Added new section Ndio Network monitor notes, explaining the Ndio reboot logic added to the Ndio monitor ping (see Figure 3). Moved copyright and trademark information to front of document and used new (PDF) cover design.

Added Copyright and Trademarks to preface.

(Initial change log). Added an Ndio Quick Start section with simple procedures to Configure the NdioNetwork and Create Ndio proxy points.

Made various minor changes in the Niagara Ndio Concepts section, including revised Ndio Network poll scheduler notes.