hey claude i have Xinje XD5E PLC and i am trying to upload t...

Prompt

hey claude i have Xinje XD5E PLC and i am trying to upload the code when using the xdppro software i clock on upload and type the password after that a pop up window says upload was successful from the plc but no Program logic is retreived what could be the case here knowing that the plc is working and executes a code so there is a logic inside