Hello Everyone,
I have Akira-SeikiCNC with Mi645 control. Just recently I lost servo battery power and had to replace them and reset zero orgins on all axis. Since main parameter backup uses the same kind of battery, I amafraid that it may fail soon too. I need to back up currentparameters before replacing battery. Unfortunately I can not sendanything from the control to my PC. I am getting E60 IOP ERR-2message as soon as I try to send anything to PC. I can input or DNC every program from my PC to the control, but can't get it to work the other direction. I tried pretty much every suggestion and the setting that work for other people but can't get a grip on this one.
Can anyone with better knowledge of Meldas guide me through this problem?

Thanks for every suggestion,

Pete