Dear Experts,

I have OP27(6AV3627-1LK00-1AX0) HMI and i want to upload from old HMI and download insame OP27 HMI. using Prosave.

I am using this type of cable configuration, Is it OK for take upload and download from OP27.

PC-------------OP27
2-RX-----------TX---4
3-TX-----------RX---3
5-GND----------GND-12
7-RTS----------CTS--5
8-CTS----------RTS-10 

Hi Sandeep,

Yes, it's good via prosave but it's no good via protool. i don't understand why???

thanks