DYNSIM Back-up tip!

The model configuration and graphics data for each DYNSIM model are saved in the S4M file. However, DYNSIM also provides the capability to back up the simulation in XML form which is a compact, readable format.


To generate the XML file, click the File menu and select Backup Simulation. If you are currently connected to a particular simulation, the Simulation field is already selected for you. The Filename field already has a default absolute path and filename, but these can be changed as required. Once you are happy with the path and name click the BACKUP button to proceed with the backup.

To restore a back-up XML file, click the File menu and select Restore Simulation. In the Restore Simulation dialog box click the Browse button and select the desired XML file. Give the simulation a name in the New Simulation field to which the backup file will be restored. Finally, press the RESTORE key to commence the restore operation. The restoration details can be viewed in the message monitor.

The restored XML file does not include details of the Initial Conditions or Backtracks. However, the data of IC's or Backtracks is available in the .S4M file present in your working directory and can be copied from one to the other using a tool such as WinZip to open the .S4M file.

About DYNSIM: DYNSIM is part of the Dynamic Simulation Suite from Invensys, assisting in process design, controls checkout, and control system design. This dynamic simulator helps plant management operate in a safe and profitable manner. Its operator training simulator provides safer operation while also improving performance and productivity. One example is using DYNSIM to evaluate flare and relief systems in a plant to raise the safety standard by making sure that the flares can handle the loads as they occur dynamically. DYNSIM is a cost-effective program, reducing the cost of process equipment.

Technical Support: As always, feel free to reach out to your local technical support team for more information.