Patent ID: 11892831
Assignee: SIEMENS AKTIENGESELLSCHAFT
Field: Control (Instruments)
Classification: CPC G | IPC G

Claim 1:
2. The visualization method as claimed in claim 1, wherein the process data is allocated within the process control system to a respective process object;
wherein the process control system automatically sets each process alarm if the process data which is allocated to the respective process object meets a predetermined triggering condition;
wherein the process control system for each process object at the acquisition points in time also detects process alarms which are currently set and archives or stores the detected process alarms with respect to a mentioned history;
wherein the visualization system together with a history of a selected item of process data for the same display period of time also requests the history of the process alarms which are allocated to the respective process object; and
wherein the visualization system always then displays the process data points together with the respective process data point of at least one of the process alarms if at least one process alarm occurs during the acquisition period of time that is allocated to the respective process data point.