Problem about OPC Server

jay

Hi,all,

  I am a new fish anbout ABB Robot.Now i learn the OPC server Function.And here is my problem:After configuration using ABB IRC5 OPC Configuration,I use a OPC Client to Check OPC Server.And Use Client i can get the right information such like BootVersion,clock...,But the information about I/O signals and Rapid Program is wrong.Shows like Fig.1.And i cannot Write I/O Signals.

BR/Jay