Change List PS

List of improvements included in this service pack

DefectDescription
20504Amines TP flash calculation fails
20648Copy paste a coker into a case with another coker crashes
21320KBC Explorer has dependency on Telerik version with critical security vulnerabilities
21555Data Set Utility slows every action in the case down severely and makes any large case unusable
21489Infinite loop in synthesis code
21880Load - Meter Tag option from the workbook is not working
21023Strip charts and icons stop painting and simulator becomes unresponsive
21700LPU: Crash in the recall of the LPU not handling base delta table had 0 deltas
21259Environment change problem in a flowsheet
20197Paste Objects from file Crash when selecting pasted objects to use default fluid package
20777Petro-SIM crashes in weir code when integrator is started
20801Large case crashes after changing component list
21289Case crashes on close in signal block
20849Crash when pasting in copied coker section
21318Crash when connecting one stream to a third cutter
21461Saving case to DB fails when case study names have unicode characters
21561The compressor model does not converge due to head curve conversion issues
21612Journal log causes crash when deleting HCR reactor
21869Case crashes on close due to due dangling solver notifications
20586FCC-SIM Crash - RI override undo
20712Distillation column Range Specs: Connecting lower and upper limit to spreadsheet and using formula triggers infinite loop
20624Freeze point calculation in Isomerization reactor and Petro-SIM synthesis mismatch
20864DHTR Isomerization: Isoparaffins in feed characterization issues by model
20986HXX: IDATA overflows MIDATA limit of 33000 reliably
21247HXX: Error #85 negative HPS liq rate is thrown due to faulty flash when the species flow into the HPS is zero
21479"Send Data On Solve" seems to interfere with XML export
20274Synthesis: Does not match distillation data
20808Crash solving Hxx-SIM
20894"New ULSD Catalyst Deactivation Mechanism" problem with once-through gas mode
21058Same streams have different heating values
21418Incorrect Results when running certain LPU Assays
21968Property table utility calculates a huge solid phase flowrate
21814Send Data on Solve option not working for Distop columns included as Secondary Objects in Meters
21884Get property Values not working correctly for Coker furnace Calc Fraction
21919Valve always leak malfunction overlaps with worn trim functionality
21924Selector reverts to empty on recall when correlation moniker is used.
21695Running PS from the same machine that hosts its network licenses not working properly
14084Viscosity calculation issues when importing crude assays
20818"Property package" calculation method for Specific Gravity (Dry)
20838Spreadsheet regional formula problem
20593LPU using empty as value to calculate Swing cut properties
20634XSimOP Difference with Petro-SIM
21153Problems heat exchanger TEMA datasheet and verification in a 2 liquid phase stream
18089Coker Furnace: Increase the severity of Feed not defined from Warning to Error
18091DC-SIM: Calibration fails due to the presence of an unused external quench stream
21486DC-SIM fails calibration without appropriate error message
20435FCC-SIM prediction convergence failing when Bed Exit O2 is too low even if it is not the combustion target
20307Issues with the scaling of the icons
20322Pipe Profile page in the Help File should include more details
20389Error in the effluent curve plot in a DHTR-SIM Renewables model
20417Steam Ejector needs better zero flow handling
20436Steam ejector rating mode not predicting flowrates as expected
20568Calibration Env > Data Tab > Active Data (view): Every time new data is added in synthesis meter, PS switch to Column subflowsheet meters
20783Separator incorrectly complains about weir dimensions
20834Event scheduler tree view does not remember selection and always expands everything
20835Separator overall heat loss experiences sudden jump
20873Transfer function does not work correctly
21001Component splitter calibration fails
21048Workbook does not allow selection or copy when transposed
21065Pump: The option Enable NPSH curves does not work in PS v7.4SP1
21272Linking column stage holdup liquid recycle efficiency to a spreadsheet gets lost upon recall
21279Link in Petro-SIM Help File not working - ISOM SIM calibration
21290Column widths in base delta op do not sync properly
20877H&MB templates - issue with regional number formats
20911Unable to delete chart pages from chart manager
21790Tray sizing utility - incorrect warning message for DC sealing
20380Heat Exchanger: PFD Table mistaking Wall Temperatures at inlet and outlet
20626Autosolve Optimiser in subflowsheet causing issues
20652Assay stores Build Number as Index instead of Long, causing incorrect values and forcing resynthesis of most assays
207753 phase separator doesn't solve
20807Solver stuck on Hold when clicking parent from Oil Environment
20841LP Utility: Calculated variables can be sent as Manipulated variables from Assay Adjuster worksheet page
20883Base delta op is not mapping the Viscosity property in the assay adjuster to the stream viscosity properly
21119The embedded BD op in the FCC isn't handling the multi-base table
21219Unable to modify valve opening in steady state using a spreadsheet
21244Launch.exe needs updated digital signature
21329Updating Subscription or closing Manage Subscription window removes Feed checkbox
21330Locked button does not work if tables are subscribed from the database
21394Condenser pressure inconsistency related to a spreadsheet export
21825Regression LPU Sub-model calculations not correct for non-SI units
21848Model stuck in read-only mode when saved in oil environment and with license failure
19137Adapting ISOM-SIM old and new models to a 1 reactor unit
20641DHTR Isomerization: Effluent C6-13 paraffins and reactor results mismatch
20655HXX diagnostics log only shows freeze point for first distillate product
20660DHTR Renewables Co-processing: SG discrepancy between rx diagnostics and PS stream
20896DHTR Isom: Effluent paraffin composition does not match reactor results at certain CN
20897DHTR Isom: negative n-paraffin fractions in effluent at C19-C24
21404DHTR Isom: Effluent failed synthesis due to negative n-paraffins
20696Flowsheet report - broken "include" checkbox for energy streams
21067Explorer not showing sub-folders when parent folder contains a case
21070Database historian does not recognize DSN connections
21179Case doesn't store out all meters with data
21203KBC Explorer can't generate fouling report when Clean All case has empty name
21215Petro-SIM lets you connect to DB with trailing spaces in name, leading to failed connections from Explorer
21227Can't drag-drop some HX variables to multi-case reports
21228Drag-drop of some HX variables into multi-case reports fails if they come from ExchPerf sub-object
21238Explorer not showing data for some timestamps in a time series report
21278Tag units are not being transferred properly when meter historian connection is changed
21399Calibration shows missing composition error when meter has only lipids data
21622Explorer adds multiple Reports tabs when multi-selecting cases
21143Synthesis fails to check for PONA consistency after naphthenes synthesis
21162PTC doesn't calculate flow when one of the cuts is not synthesized because its flow is too small
21496Stream synthesis/ meter not accepting component
20882New Quench Setup Option unable to calculate R2 B1 HXQ when R2 TG rate is positive (calibration)
20926CNHTR diolefin/deS (2RX) Cracking Override does not work for R2
21487Average Deactivation Rate needs to be tagged as tuning factors for PTP to populate the list
21443LPDataGen runs not completing properly when running large bulk data sets
21671Crude assay change to "Not synthesized" upon opening the case and entering Oil Environment
20364Not possible to change from Simulation rating mode to Calculate Fouling on a HX
20534Heat Exchanger: Checkbox "Weighted LMTD calculation" make HX to hang and not converge
20613CHP Fired Process Heater - Radiant losses not calculating
20956HX: Geometry Screening and Optimization does not allow to select small OD
21783High viscosity liquids make Hx SSR model fail