0006898: Multiple Nodes with ValueRank>0 with Unspecified ArrayDimensions

ID	Project	Category	View Status	Date Submitted	Last Update

0006898	40502: CNC	Implementation Bug	public	2021-05-05 08:58	2021-05-06 10:36

Reporter	Alberto Medina	Assigned To	Goetz Goerisch
Priority	normal	Severity	minor	Reproducibility	always
Status	resolved	Resolution	no change required

Summary	0006898: Multiple Nodes with ValueRank>0 with Unspecified ArrayDimensions
Description	Multiple Nodes with ValueRank > 0 with unspecified ArrayDimensions. See reference https://reference.opcfoundation.org/v104/Core/docs/Part5/5.3/ "If the ValueRank does not identify an array of a specific dimension (i.e. ValueRank <= 0) the ArrayDimensions can either be set to null or the Attribute is missing. This behaviour is server-specific. If the ValueRank specifies an array of a specific dimension (i.e. ValueRank > 0) then the ArrayDimensions Attribute shall be specified in the table defining the Variable." Nodes interested: ns=1;i=6519 ns=1;i=6552 ns=1;i=6862 ns=1;i=6138 ns=1;i=6149 ns=1;i=6028 ns=1;i=6177 ns=1;i=6720 ns=1;i=6725 ns=1;i=6179 ns=1;i=6180
Tags	No tags attached.

Goetz Goerisch 2021-05-06 10:35 manager ~0014326	Thank you for reporting. In https://reference.opcfoundation.org/v104/CNC/v100/docs/6.6.2/ we define the Datatypes as per Notation (e.g., UInt32[]) as "single dimension arrays of unknown size" for the reported nodes. Per https://reference.opcfoundation.org/v104/Core/docs/Part5/3.3/ Table 1 the ArrayDimensions can be omitted in the NodeSet file.

Date Modified	Username	Field	Change
2021-05-05 08:58	Alberto Medina	New Issue
2021-05-05 09:41	Goetz Goerisch	Assigned To	=> Goetz Goerisch
2021-05-05 09:41	Goetz Goerisch	Status	new => assigned
2021-05-06 10:35	Goetz Goerisch	Note Added: 0014326
2021-05-06 10:36	Goetz Goerisch	Status	assigned => resolved
2021-05-06 10:36	Goetz Goerisch	Resolution	open => no change required