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Showing results for tags 'Problem with Jazz Display'.
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I have been using jazz plcs since last 3-4 years and have never encountered any problem. However, in last two weeks, two of my jazz plcs have encountered the same problem at two different sites :- 1) the logic is working.. 2) display yellow led is on, but, my hmi screens wont show up... please help... best rgds, maulik.