DELTA PLC - not support for current model type or firmware version

[bigplik]

Hi,

I appreciate any advice how to deal with this problem

"not support for current model type or firmware version".

This message pop up in ISPSoft when want to download program from PLC to PC.

WPLSoft doesn't work too, message here : "unknown device"



COMMGR - recognize COM port, autotunning OK



model DVP-12SA211T



btw. uploading doesn't work aswell