OPC-UA Array of Boolean

PLCnext Engineer
1

Dear all!

i would like to hand over an array of booleans to my visualisation tool WebIq by using OPC-UA.
each element of the array has to have its own adress so WebIQ can use them.
It will work if for example UaExpert shows the elements of the array as single element. Right now it shows all values in one row which are not selectable seperately.

thank you

2

I believe that UaExpert does not support the use of “indexRange”, which would allow sub-sets (including single elements) of arrays to be accessed. It appears that WebIQ also does not support the use of “indexRange”. Is that correct?

3

Dear Martin,

thank you for your reply. Unfortunately I missed out that somebody has Replied to my topic.
no, Webiq does Not Support the IndexRange.
We also use Controllers from B&R (ABB Group) were you can just Check a Button (it’s called recursive writing) and than the Tools can select each item from the Array separately.

best regards,
wolfgang