Delta plc communication problem

Natnael · Post by **Natnael** » Thu Nov 03, 2022 7:03 am

hello everyone !
greetings !
we are trying to communicate with delta dvp14ss2 plc using wpl software.
1) as seen in the picture below the device is detected on pc with COMMGR.
2) but when we try to access the plc from the wpl software it shows an error called
"this port is connected with a modem, and it is not currently in a connected status ! "
and on the ISPS software the error is
" Not support for current model type or firmware version!"
we used rs232 to usb cable as shown in the picture.
please support us on this issue !
kind regards!