Mehdi8888

I have two Dynaver T with same type  and same parameter (I take backup of two drive and comparsion them and i  have not any different) and same feeder and same electromotor

But  in the one system drive have good communicate with external display and  in the another one external display have mismatch data (please see  attached picture)

For resolve this problem i replace external  display with new one and also i replace communication cable (RS232 cable  between drive X51 and external display)

but There is still problem

Please  be aware that this problem started withe replace mentioned drive with  new one (but new drive is same the old one and also same with neighbor  drive in terms of type and....)

please advice me how could i resolve this problem?

Best regard