Check OPC Server with MatrikonOPCExplorer

1. OPC Server V3: Connect CoDeSys.OPC.DA. Add Group, add Items, select Availabe Tags and add to Tag List.

2. The OPC Server V3 (CoDeSys.OPC.DA) is connected, running and the Quality is good.

   One OPC client can read / write the values of the items.

3. Similar configuration as above.

   The OPC Server V2 (CoDeSys.OPC.02) is connected, running and the configured items are found. But the Quality is bad. One OPC client can not read / write the values of the items.