Petro-SIM 7.0 SP2 Changelist

List of bugs fixed included in this service pack

Petro-SIM OTS Applications

DefectDescription
16798Issues with spreadsheets
16539Level taps don´t appear as variables at Controller
16534Failure to access Air cooler configuration parameters
16533Problem accessing valves failure position and actuator dynamics information from Workbook
16525Sudden temperature changes at LNG heat exchanger
16437Composition mismatch at inlet and outlet streams at LNG HX with volumeless holdup
16289PDts menu doesn't show up when write clicking on a PDT
16270Unknown condition to affect scp script result (import var to spreadsheet cell)
16269Find in PFD -> Navigator Pane doesn't work
16268Script Manager fails to record when importing (by drag and drop) a Digital Point output into a spreadsheet
16227Multistream HXs instabilities
16201LNG kicks upon recall
16179Large PFD case takes a long time to store
16165Logical objects cannot take input from a spreadsheet
16164Logical operations generate an error if output is empty even if a spreadsheet is used
16055Vessel does not fill up anymore
16052Tables for OmegaLand view Apply To should sort objects
1604264 bit Petro-SIM with OmegaLand needs to set 32 bit registry entries
16032Petro-SIM takes a long time to (re)start up under OmegaLand
16016Petro-SIM hangs when starting under OmegaLand
16004Petro-SIM freezes while integrating
15975Heat exchangers don't show actual UA used in calculations
15968Mass balance across valve
15942Long initial time to navigate to a sub-flowsheet
15940Long initial time to integrate
15828Problems while trying to connect with Petro-SIM case from OmegaLand
15819Adapative HX model sometimes does not match as closely as expected
15802Petro-SIM build hangs when trying to open stripchart
15801Adaptive exchanger model can underpredict when there is phase change
15795Integrator stops solving
15722Equivalent heat exchangers do not give the same results
15694Low flow static head and flow cycling
15667Heat exchanger 04-E36 using adaptive model give poor results
15649Component splitter stream specs
15571Setting controller mode in OTS environments
15541Multistream Heat Exchangers (External T is always 25 C)
15533Multistream Heat Exchangers (Desirable default dynamics options)
15532Multistream Heat Exchangers (Petro-SIM crashes when dragging and dropping the Initial Metal Temperature property)
15531Multistream Heat Exchangers (Initial metal temperature not available at DataBook)
15530Multistream Heat Exchangers (Initial metal temperature is always 25 C)
15515Crash while moving variables in chart
15485Air cooler air inlet temperature not linked to ambient temperature set in Integrator
15323Small volumes in exchangers can cause model instabilities