Industrial Automation Forums: Sites like PLCTalk or Control.com often have threads with links to archived versions of the LM90 folders.
The software is not available on official channels. You cannot go to the GE Digital website and buy a license for Logic Master LM90 today. Consequently, the software exists only in "the wild" on forums, backup drives, and file-sharing sites. A user adding "2021" to the search is likely looking for an archive that was repacked or uploaded recently (in that year) to ensure it contains all necessary drivers and isn't a corrupted file from 1998. logic master lm90 software download zip 2021
Logicmaster 90 (LM90) is a legacy DOS-based software used for programming GE Fanuc Series 90-30 and 90-70 PLCs Industrial Automation Forums: Sites like PLCTalk or Control
Emerson (which acquired GE Automation) no longer sells or distributes Logicmaster 90 Go to product viewer dialog for this item. directly . Consequently, the software exists only in "the wild"
Use an emulator (DOSBox + LM90) with a legally obtained copy from a retired engineer or auction (eBay sometimes has original floppies).