2/22/2019 2:37 PM | |
Joined: 9/18/2006 Last visit: 3/27/2024 Posts: 21 Rating: (1) |
Hello, today I had S7-400 Controller break down. The controller lost all its proyect after a restart. Here are a part of the log. Evento 98 de 120: ID de evento 16# 4309 Arranque con borrado total automático (CONEXION no respaldada) Información de inicialización: Borrado total debido a datos inconherentes Irrelevante para el usuario (Z1): 0001 Estado operativo actual: SIN TENSIÓN Estado operativo solicitado: STOP (borrado total) Evento entrante 23:52:26.795 21/02/2019 (Codificación: 16# 4309 FFF2 CE50 0001 0000 0008) Evento 99 de 120: ID de evento 16# 4535 DEFECTO: interrupción por watchdog/processor exceptions Irrelevante para el usuario: 4c1f 011f 0000 Estado operativo actual: RUN Estado operativo solicitado: DEFECTO Error interno, Evento entrante 22:58:40.823 21/02/2019 (Codificación: 16# 4535 FF8D 0001 4C1F 011F 0000) What could be reason of S7-400 failure? Some problem with PLC memory? Now controller working ok, We´ve downloaded to controller all the project (hardware and software) again and restared.. Attach complete log.file. Thanks in advance. AttachmentDiagnose.txt (240 Downloads) |
2/22/2019 3:16 PM | |
Joined: 4/4/2011 Last visit: 10/9/2024 Posts: 65 Rating: (11) |
Hello! Have a look at this thread. Regards, NastasaM |
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