> Does somebody knows a way to "measure" load or how PI system is =3D > affecting DCS ?? It is always helpful to measure and evaluate the - CP station load, see STATION display=20 - Nodebus load using Netscout (ask your Fox service) You should have the aim to have stations with=20 - compound/block overruns =3D 0 - OM overruns =3D 0 - Idle time >=3D 60 % The CP60 sizing spreadsheat can also be helpful to calculate the load created by omget/FoxAPI calls. Regards, Andreas _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave