Usage of Other column in type definitions – OPC Unified Architecture – Part 81: UAFX Connecting Devices and Information Model

3.3.1 Usage of Other column in type definitions

In all type definitions, the “Other” column defines additional characteristics of the Node. Examples of characteristics that can appear in this column are shown in Table 1.

Table 1 – Examples of Other Characteristics

Name	Short Name	Description
Mandatory	M	The Node has the Mandatory ModellingRule.
Optional	O	The Node has the Optional ModellingRule.
MandatoryPlaceholder	MP	The Node has the MandatoryPlaceholder ModellingRule.
OptionalPlaceholder	OP	The Node has the OptionalPlaceholder ModellingRule.
ReadOnly	RO	The Node AccessLevel Attribute has the CurrentRead bit set but not the CurrentWrite bit.
ReadWrite	RW	The Node AccessLevel Attribute has the CurrentRead and CurrentWrite bits set.
WriteOnly	WO	The Node AccessLevel Attribute has the CurrentWrite bit set but not the CurrentRead bit.

If multiple characteristics are defined, they are separated by commas. Throughout this document, the short name is used.