Skip to main content
Waters

MassLynx results not displayed properly due to missing Plate Description - WKB323867

Article number: 323867

SYMPTOMS

  • OpenLynx browser and FractionLynx browser do not show the correct plate layout
  • Processed data does not display properly when being reviewed
  • The sample plate description is not recognised when displaying results files. 
  • MassLynx does not populate the plate description field in the header.txt file (header file is empty for plate description)
  • The file shows
    $$ Plate Desc:
  • Seen in MassLynx 4.2 SCN 1050 and SCN 1051

ENVIRONMENT

  • MassLynx
  • OpenLynx
  • FractionLynx

CAUSE

Incorrect Autosampler type entry in the MassLynx.ini file. Reported in CRI-9443

FIX or WORKAROUND

  1. CRI-9443 will be fixed in SCN 1052 until then use the simple workaround.
  2. Workaround: Correct the Autosampler type information in the MassLynx .ini file as follows:
  3. Configure the required inlet with an Autosampler (or verify the existing setup) and save the inlet method.
  4. Close all MassLynx applications to ensure no processes are accessing the configuration file.
  5. Edit the MassLynx.ini file:
  6. Navigate to C:\MassLynx. 
  7. Open the MassLynx.ini file using Notepad.
  8. Modify the [Acquisition] section:
  9. Locate the line that starts with LCAutoSamplerType=.
  10. Update this value to the correct Autosampler ID* according to the reference table (ensure you are selecting the proper ID corresponding to your configured Autosampler type).
    MassLynx_ini File LCAutosamplerType.png
  11. Save the changes to the MassLynx.ini file and close it.

  12. Relaunch the MassLynx.

  13. Note: The above steps 1-11 must be repeated whenever changing any components of inlet system configuration or when creating a new inlet system configuration.
    e.g. After adding a PDA detector or changing the autosampler or pump.

  14. The following are the configurable Autosampler types and respective IDs written on MassLynx.ini

    Autosampler Type

    Autosampler ID

    Waters 2767 Sampler

    WATERS2767

    Waters 2690 Sampler

    WATERS2690

    Waters 3767 Sampler

    WATERS3767

    Waters 2777 Sampler

    Waters2777

    Waters CapLC

    WATERSCAPLC

    PAL CTC Sampler

    PAL_CC

    external

    EXTERNAL

    Waters ACQUITY Sample Manager

    WATERSACQUITYSAMPLER

    Waters nanoACQUITY Sample Manager

    WATERSNANOACQUITYSAMPLER

    Waters ACQUITY Sample Manager FTN

    WATERSACQUITYFTN

    Sample Manager FTN R

    ACQ-rFTN 

    Thar Auto Sampler

    THARAUTOSAMPLER

    CTC GC PAL Sample

    GCPAL

     A8890

    AGGC

    AGILENTLC

    Waters 3777C/CTC PAL3

    EVOSEPLC

    Evosep One

    EVOSEPENO

    Evosep Eno

ADDITIONAL INFORMATION

Note: this is also affected by this software bug: Results not displayed in the FractionLynx Browser with SCN 1050 - wkb322650

Not able to find a solution? Click here to request help.