AC 800M OPC Server "Failed to connect to the controller. Duplicate application name"
In our ABB project,we have 5 controllers.I have configured OPC severs to have DA accesss and Alarm & event.The name of controllers are N1,N2,N3,N4,N5.The opc server for nodes N2,N3,N4,N5 are connected and ok,but for node N1,I get error AC 800M OPC Server "Failed to connect to the controller. Duplicate Application name"
Can somebody help me,what is wrong?
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