Recent content by mahsaman

Thank you all for your helps

Thanks for your responses. Can anybody please list me the factors for PLC failure and the rankings from most harmful factor to less? Thanks,

IRstuff thanks for your response. The doc that you refrenced here is very old and doesn't list the factors. do you know any paper or study regarding this matter? Thanks,

dV8r thanks for your response. I found MTBF as one of the factors. What I mean by this study is to consider all the environmental and hardware factors and give them a probability factor. For example what is the probability of this fact that "dust" causes a PLC to fail. Thanks,

Hi, I am wondering if anybody has done a PLC failure probability study especially in oil and gas industry? Or anybody knows a good resource about it. Thanks,