siemens plc s7-300 死机问题探讨

诊断信息太多，有空扫出来贴上来。
先抄点上来供各位老大参考。

DIAGNOSE PAGE 1

Diagostic buffer of module CPU315
Order No./description              Component             version
6ES7 315-1AF03-0AB0            Hardware                 1
- - -                                      Firmware                  V 1.2.0

Event 1 of 10: Event ID 16#4302
Module transition from STARTUP to RUN
Startup information:
-Time for time stamp at the last backed up power on
-single processor operation
Current/last startup type:
-Warm restart triggered by swicth setting; last power on backed up
Permissibility of certain startup types:
-Manual warm restart permitted
-Automatic warm restart permitted
Last valid operation or setting of automatic startup type at power on:
-Warm restart triggered by switch setting; last power on backed up
Previous operating mode: STARTUP (warm restart)
Requested perating mode :RUN
Incoming event
04:20:0f;248 07/16/03

Event 2 of 10: Event ID 16#1381
Request for manual warm restrart
STOP due to : STOP caused by I/O error
Startup information:
-Startup without modified system configuration
-No difference between setpoint and actual configuration
-Time for time stamp at the last backed up power on
-Single processor operation
Current /last startup type:
--Warm restart triggered by swicth setting; last power on backed up
Permissibility of certain startup types:
-Manual warm restart permitted
-Automatic warm restart permitted
Last valid operation or setting of automatic startup type at power on:
-Warm restart triggered by switch setting; last power on backed up
OB number:100
OBnot found,or disableed, or cannont be started in the current operating mode
Incoming event
04:20:0426 am 07/16/03



太累了，以后在贴剩下的8个事件吧