Lx2E (PLC) to LEVI350T (HMI) Cable

Just Connect 485+ & 485- between PLC & HMI

If the default communication not work then try the below things.

If LX2E to LEVI350T communication not communicate then convert Modbus Protocol to Wecon Protocol.

For Converting Modbus Protocol to Wecon Protocol you can change the default value of Data Register D8126 & D8120

Change Data Register value from 2 to 1 in D8126.

Change Data Register value from 129 to 134 in D8120.

100% Working. Tested Ok.