发表于:2006/12/26 10:16:00
#0楼
我公司的进口生产线采用S7400和ET200B组成控制系统,先后发现4块ET200B出现BF故障,只要有输入信号,BF灯就亮红灯。其中一块由停止按钮引起,其余三块由接近开关的输入信号引起。显示的错误信息基本一样,比如其中一块显示如下:
Event ID:16#39B1
I/O access error when updating the process image input table
P area,word access,access adress 46
Process image partition no.:0
not user relevant(Z)2942
Requested OB:Progaram execution error OB(OB85)
Priority class:25
External error.Incoming event
I/O access error when transferring the process image output table
P area,word access,access adress 42
Process image partition no.:0
not user relevant(Z)2943
Requested OB:Progaram execution error OB(OB85)
Priority class:25
External error.Incoming event
请问此故障信息如何理解?怎样解决?
谢谢!
Event ID:16#39B1
I/O access error when updating the process image input table
P area,word access,access adress 46
Process image partition no.:0
not user relevant(Z)2942
Requested OB:Progaram execution error OB(OB85)
Priority class:25
External error.Incoming event
I/O access error when transferring the process image output table
P area,word access,access adress 42
Process image partition no.:0
not user relevant(Z)2943
Requested OB:Progaram execution error OB(OB85)
Priority class:25
External error.Incoming event
请问此故障信息如何理解?怎样解决?
谢谢!
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