Hi
This is my first time posting but I have been reading the Q and A for a few years and find it very informative and interesting.
I have a problem as of late with a AB micrologix 1000 faulting with the following error "retentive data is lost" I am unable to clear this error by the normal way of going online and clearing major error.
The only way I can get the plc to work is to copy the lines of code from the original project file and create a new program and download it into the plc.
It has happened to me twice over the past few weeks. I am wondering if anybody came across it before.
Many Thanks
Aidan
This is my first time posting but I have been reading the Q and A for a few years and find it very informative and interesting.
I have a problem as of late with a AB micrologix 1000 faulting with the following error "retentive data is lost" I am unable to clear this error by the normal way of going online and clearing major error.
The only way I can get the plc to work is to copy the lines of code from the original project file and create a new program and download it into the plc.
It has happened to me twice over the past few weeks. I am wondering if anybody came across it before.
Many Thanks
Aidan