Siemens S7-400 PLC will go to run.
- Thread starter sammmy_s
- Start date
The "Memory Reset due to inconsistent data" sounds to me as that the program has been corrupted.
Is there an EPROM ?
There is also the "STOP caused by I/O error".
Could this be because there is a hardware fault ?
Or because the HW Configuration is bad ?
Try to load a program backup onto the CPU.
Also, try to change i/o modules and/or the backplane !
Is there an EPROM ?
There is also the "STOP caused by I/O error".
Could this be because there is a hardware fault ?
Or because the HW Configuration is bad ?
Try to load a program backup onto the CPU.
Also, try to change i/o modules and/or the backplane !
Fonzie66
Member
this error can also be caused by a bus fault. is there a PROFIBUS or other industrial netwok connected? if yes, check your slaves or bus line. or terminating resistor.
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