s7-300 sf报警设备可以正常运行

我司一台设备使用s7-300314-6cg03-0aa0的cpu,cpu报sf报警,但是设备可以正常运行.查看诊断列表:如下：
event2of10:eventid16#1381
requestformanualwarmrestart
stopdueto:powerfailure
startupinformation:
-startupwithmodifiedsystemconfiguration
-differencebetweensetpointandactualconfiguration
-timefortimestampatthelastbackeduppoweron
-singleprocessoroperation
current/laststartuptype:
-warmrestarttriggeredbyswitchsetting;lastpoweronbackedup
permissibilityofcertainstartuptypes:
-manualwarmrestartpermitted
-automaticwarmrestartpermitted
lastvalidoperationorsettingofautomaticstartuptypeatpoweron:
-warmrestarttriggeredbyswitchsetting;lastpoweronbackedup
requestedob:startupob(ob100)
priorityclass:27
incomingevent
06:45:25:986am12/19/99

event5of10:eventid16#4300
poweronbackedup
previousoperatingmode:novoltage
requestedoperatingmode:stop(owninitialization)
incomingevent
06:44:58:935am12/19/99

event9of10:eventid16#4301
modetransitionfromstoptostartup
stopdueto:powerfailure
startupinformation:
-timefortimestampatthelastbackeduppoweron
-singleprocessoroperation
current/laststartuptype:
-warmrestarttriggeredbyswitchsetting;lastpoweronbackedup
permissibilityofcertainstartuptypes:
-manualwarmrestartpermitted
-automaticwarmrestartpermitted
lastvalidoperationorsettingoftheautomaticstartuptypeatpoweron:
-warmrestarttriggeredbyswitchsetting;lastpoweronbackedup
previousoperatingmode:stop(internal)
requestedoperatingmode:startup(warmrestart)
incomingevent
06:36:36:710am12/19/99

问题补充：
测量了电源模块ac230v输入正常，dc24v输出正常啊。
有哪位大侠帮忙翻译一下诊断。谢谢

佳答案

：电源有故障；
第二：differencebetweensetpointandactualconfiguration，组态中的配置和实际的配置不一样，有差异。

要好好检查一下。