I have searched & there seem to be no error logs without additional software from what I've seen. What is the operator message when a heavy part is dropped onto fixture plate & it shuts off controller ? Is there a place where these messages are stored ? running 2016 Cad++
Used to get that error when shipping dropped pallets while they unloaded trucks. Halfway across the building but you could still feel the vibrations in the concrete floors. I cannot remember what the code was that popped up for the life of me though.