Dahua camera scheduled periodic snapshots to FTP for making a timelapse

No. As a temporary solution (lasting more than a year :) ) I bought a new camera. So, the question remains open, will be glad if you find a solution.
I made it work mate :)

you need to setup schedule over WebUI of the camera, SmartPSS doesnt work. If you have access to webui play with the settings, otherwise you will have to drive to the location.