Need ME Maintenance Tool software

[Alexander_P]

Hi to everybody!
I need a Maintenance Tool software for Mitsubishi Electric VRF. Earlier in this forum I saw a thread in which some guys gave temporary links to download it, but now it is closed. Can anyone help me?
And one more question: is it possible to connect PC to the system using some standart USB-RS232 converter (Moxa 1150P eg) - not original Mitsubishi converter?

Thanks in advance,
Alexander

[Alexander_P]

May be somebody could provide me with service handbook for PUHY-P450YGM-A? What I need is to check the 63HS sensor by comparing the reading of a pressure gauge connected to HP side and the one given by the outdoor unit controller from 63HS in service mode. There is an 1500 error code on the display of the outdoor unit and I need to check whether a problem is connected with temp sensors or not...