Hello expert
I have migrate legacy project that use Applicom OPC DA with 3rd client and S7-400.
I see in client code add item string call address for example
M_DB1.DBB1_1 I only know DB1.DBB1.
What the meaning of it?
Anyone have keyword or manual for I read about it.
sorry for my bad English
Thanks!!
I have migrate legacy project that use Applicom OPC DA with 3rd client and S7-400.
I see in client code add item string call address for example
M_DB1.DBB1_1 I only know DB1.DBB1.
What the meaning of it?
Anyone have keyword or manual for I read about it.
sorry for my bad English
Thanks!!