Smartlogger 2000 have the original ip address 192.168.0.10 , if you change this address with another one from X reasons and after some time you forgot the new address, in order to find the ip, follow the next steps:
Download sun2000 app from play store, use an android device.
Login as advanced user on app.

3.From the main page choose the menu “More” and then select the “Settings” menu.

4.From the “Comm. Param.” choose Ethernet, IP address.

Under ethernet parameters will find the current address of smartlogger.