Code Comparison With Memory Module and Online Program in Micrologix1400

MorphuisOGrady

Member
M
Join Date
Jul 2007
Location
Kiruna
Posts
600
Is there anyway to be certain that the memory module in a ML1400 has been written to with the current program?



I have controllers in the field who fail randomly and lose their program and as such need to boot off the memory module on power up.


Programatically written to the MM seems like a no go as the controller needs to be in Program before initiated from Logix500.
 

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