800xA with MOD300 Problem writing Data Entry FCM
I have a problem changing (writing) valuepoint MEASLREF of MOD-300 function block Data Entry FCM out of OPC-Client or PG2 Graphic using 800xA V5.1 RevD FP4.
OPC-Client shows error message "right access denied", writing this parameter by old MOD-System is working.
valuepoints Data1 to Data20 can be written by OPC-Client and PG2 Graphic.
Thank you in Advance