Transfer the project form wincc flexible to the op77b

hello, this is my first time asking, i always find solutions around here but now i dont

i have a OP77b Panel, a S7-200 PLC and PC adapter 6es7 972-0cb20-0xa0 and a usb/ppi multimaster cable 6es7 901-3db30-0xa0.

i want to transfer the project form wincc flexible to the op77b, but the comunication is not possible. i dont know if the cable is the problem. the computer recognize the ppi cable but no the PC Adapter. the leds in the pc adapter dont turn on.

how can i connect the panel and my computer to make possible the download.

believe me, i tried almost everything, i've reading all post i could.

i need some help about this problem

i use windows7 step7 v5.5 an micro wincc flex 2008 sp3

hoping for some help

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Split from communicating OP77B with S7 200-CPU 214 .

Hello,

you must restart OP and go to menu. There is some option about Transfer settings interface, there you can select also MPI port, speed. Set correct settings, restart and go to transfer mode. Then your PC adapter can make this job. Don't forget set also PC adapter in PG/PC interface with MPI profile and speed check same also with that in OP. I expect in this case standard MPI speed 187.5 on both sides.

Update: sry what about that PC adapter functionality in Win7? Did you look to PC device Manager if PC adapter is detected there, not with yellow sign of problem?