Posted 17 May 2016 Hi all, I am using SCHNEIDER QAUANTUM HOT STANDBY CPU 67160. I am getting error (SYSTEM ERROR NO. EC0E) in both the CPU's after powering up. If any body faced this problem pls help me. Thanks Share this post Link to post Share on other sites
Posted 20 May 2016 Hi Baran, EC0E is internal error of Intel CPU. You can't solve this problem. Just call SE support, provide serial numbers of plc and DOM numbers, and maybe you will get both plc replaced. Share this post Link to post Share on other sites