ESA VT525W - Unable transfer program VT->PC

Hi, i have ESA VT panel, type: VT525W0000 and i must make some changes in program.
How can i download program from VT panel? Its this possible?

I try VTWIN and POLYMATH but nothing. I know only make backup but backup is not editable. And know how set VT panel to sending mode via MPI.


Thank for help.

Zolnaj, the program that is in the VT panel is compiled, binary code. Some companies call this a runtime version. Unfortunately, even after you upload it from the VT HMI onto your PC, it can't be decompiled into source code which can be changed using VTWin or Polymath. You will need the original source code for that. Perhaps the machine manufacturer can send you the source code for the VT525?

software for user designing ESA panel VT525

hi i have ESA Panel type: VT525W00000 .
what is the PC software for user designing and programming the ESA panel?

best regards
saeed maghami .