Introduction

This section specifies the interesting changes to the previous revisions:

Version Date Description
1.00.00March 24, 2010Release first specification 1.0
1.02.00June 19, 2019

Update to use new UA Companion Specification Template v1.01.11 including additional sections

Table 27: Adding additional data types from 3rd edition of IEC61131-3
Table 27: Adding Datatype NodeIDs
Table 30: Added SubrangeMin, SubrangeMax
Table 31: Added Dimensions, IndexMin, IndexMax
Table 34: Added RETAIN, NON_RETAIN, CONSTANT, AT
Deprecated Mapping of structure data types
Updated NodeSet to meet validation tool