Hello all

I cannot see the Array defined on a Omron OPC-UA Server...

I have a Siemens 1512SP Firmware V2.9 and an Omron NX102-1220 V1.48.

The Siemens is connecting with the OPC UA-Client-Wrapper from Siemens to an Omron OPC-UA Server that has a set of pre-defined variables including several Arrays...

The none-array tags are visible when I connect from TIA portal (or another Client viewer) but all Array elements are invisible!

Does anyone have a clue what i am doing wrong that could lead to me not seeing the Array tags...

See picture for more details.

Best regards - Shadow...

Tomorrow when Im back with my system i will try to have a look if we possible did this error:

From the Omron W588 manual:

Conditions that can not be published for each network-published variable:

• Array whose start number is not 0; e.g., Array[2..5]

I believe we have assigned it as 1..20 

I will update tomorrow

Hello Shadowdorg

Arrays should always start with 0. The PLC is the only system that can use also other definitions... but in almost every device or system its defined with 0...XX (also SIemens HMI for example)

bye Murof