[marcunni24]

Hello, everyone!
I'm currently working on repairing a box-moving robot, which uses a CNC Mitsubishi Meldas M64 to control it's movements.
As I've seen around here, my initial problem was quite typical. The Li-On battery went down, and therefore a large number of programs and parameters was lost.
I spent three days in learning how to back-up the remaining data, formatting, and reinstalling everything via RS232 serial communication. (I used the Hercules software, a regular multi-communications one).
My problem is this:
While making the above mentioned operations (format, backup,etc.) I used the original configuration for IN/OUT devices: Port 0, Device:0 (Both in Outputting and Inputing data).
Then, I accidentaly changed the port number to 2. Since then, It was impossible for me to establish communication again.
Whenever I try to set the port to 0 again, I get the code: "E02 - Data Over", meaning I'm trying to set an out-of-range parameter.
Does anybody know how to reset the port back to 0?
Do I need to format everything again?

Thanks in advance for taking the time to read my post.
Regards

Martín

[marcunni24]

Perhaps formatting will restore my settings. Does anybody know that?
The problem is, that if I choose to format and the ports remain at 2, then I'll be no longer able to load the programs again...
Thks in advance

Martín

[marcunni24]

I've used the Hercules software. Does anybody know if using ConnectCNC is better? Or if it makes any difference at all? For what I've read in the forum, it has quite a number of problems.
I believe that changing the parameters in the PC side won't have any effect, because "Port 0" is the outside port of the CNC itself. (I have an HR211 expansion card).
I would appreciate any opinions on this. Thanks

Martín