First,excuse for english language, i can not found cyrillic letter on this computer.
The problem is: When i create a recipe on OP17 and try to transfer to plc (cpu312) i receive an error message: transfer is locked.
I have created DB20 for transfer between OP an PLC, and here i have the neccesary conditions for transfer.
I have this problem before,when I use DB1 for transfer and i simply rename DB1 to DB20 in plc, and in OP,bud I can't understand the reason.
Please help me.