Recent content by PharmaAutomation

  1. P

    White box testing of PLC ladder logic source code

    Thanks for that, it looks great.
  2. P

    White box testing of PLC ladder logic source code

    Great, thank you so much for your reply. Yes GAMP catagory 4 does not require a full source code review but catagory 5 does. We bought Siemens PLC's with configurable software which are catagory 4, so I was hoping we didn't need to do white box testing for this code but only for catagory 5...
  3. P

    White box testing of PLC ladder logic source code

    Is it compulsary to carry out white box testing of GAMP catagory 4 and 5 PLC source code. The code is mostly written in Ladder Logic and ST. (This is automation within the pharmaceutical industry) Any advice would be very helpful.
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