Does a M580 PLC with a BME NUA 0100 OPC UA module support index range write requests for arrays?

[DaveJinks]

Hi, I would like to know if the the OPC UA Server provide by the BME NUA 0100 module provides the ability to perform a direct write request to a single, or multiple elements of a data array using "index_range" addressing?

When attempting to use the "index_range" addressing I get a bad status code reply.

I am developing a OPC UA client for SE Talus T4e RTU and I can read and write the whole array, but when a single element is updated, I would prefer to write a single array element rather that perform a Read-Modify-Write, which I have implemented, but appears to have its limitations which is the subject of another message.