[?]: How to upload Protected Program from PL7 Telemecanique

[leofarhan]

Dear Friends,

I have to upload a program and trouble shoot it, the OEM who develop the program in no more available. I have two options either develop a new program or recover it fron the PLC by any means.

Can any body guide me how to upload a password protected program from Modicon Micro PLC (i.e. TSX3722** ).

Looking for your comments.

Regards

Leofarhan