Hi Kumar,
Firstly you have to have green lights next to each SAP HANA service to be sure that your HANA server is properly running. Please check in SAP HANA Studio -> Administration -> Diagnosis Files for possible reasons why your service/services are not running.
If you are asking how to open SAP HANA XS home page I think you are opening it on a wrong port. By default it should be 8000. I have no idea what has been configured on 30115 in your instance. By default the SAP HANA database port is 30015.
You can also check if you have all required ports allowed in your firewall configuration.
Best regards
Lukasz Chomin