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Gemma and Ian come to the plant to give some pointers to Rebecca and Nara about process controller.
April 17, 2008
Nara and Rebecca go to the plant to work with the process controller. They install the new version of the process controller and LabView, but find that the method files don't open in the new program. They request remote access to the computer so that the programs can be worked on more easily from campus. They try an old PCM that seemed to be collecting data well in July.
April 20, 2008
Rebecca goes to the plant. She collects the data from the July PCM, but finds that the increment alum function wasn't running correctly: it incremented "alum increment" but not the actual alum dose.
April 22, 2008
Rebecca and Nara work with the PCs to try to improve the algorithms. Still not working: time to seek expert advice.