I have a Long Chang LC-16CV with a Mitsubishi Meldas M0 control on it that I'm trying to get running. It had a dead memory backup battery, so I've replaced that, cleared the RAM, reloaded all the parameters, and now it runs and drives, so to speak - It will follow commands typed into the MDI just fine, but I am unable to save them to memory. When I try, I get a "Memory Over" message, which is weird, considering the whole thing has been sitting with a dead battery and is totally empty. I've seen mention of a "memory clear" procedure that's different from the ram clear that I've already done (hold K at startup), but I haven't been able to find any info on how to actually do it.
Thanks, any help would be greatly appreciated.