Quote Originally Posted by Pronus View Post
I found out Makerfarm uses a different thermistortables.h file than the newer versions of Marlin. Copying my old thermistortables.h file from my original Markerfarm configured version of Marlin over to the new version of Marlin with bed auto leveling fixed my problem with the bed not heating up right.
Quote Originally Posted by dollarz81 View Post
With original RAMPS firmware I had no problem getting above 90. With Marlin I have the bed set at 100 for ABS but it stops at like 87
I think it would be wise to check the ThermistorTables.h file and see if you have similar values now compared to what used to be there. Do you know the constants for your thermistor? I suspect if you change your thermistor type the problem can be remedied.