Dear All;
we are using deltaV 11.3 V with 02 Workstation & 01 EWS. Torady i run a dos command on EWS regall /register & restared EWS. But now while Opening DetltaV Operate Tunor Configure. it give error "External data source is not configured for this node" & in Run mode although we have all ore graphics there are no values to tag & can not loging with any auser name. Kindly help. to resolve the proble.