Solutions for OBCU Red-dot Fault of Siemens TGMT Signal System

From the system fault message analysis of Siemens TGMT Signal System OBCU red-dot fault occurrence, based on a large number of abnormal data, the main reasons for wireless CPU restart fault and non-wireless CPU restart fault are discussed. Preliminary solutions for resolving wireless CPU restart fault is proposed, and appropriate treatment to non-wireless CPU restart fault is given as well. The maintenance and security work quality and efficiency is improved for Siemens TGMT signal System.