canofan,
It's fairly easy and explained in, for instance,
http://www.computeraudiophile.com/f...ing-using-oppo-or-pioneer-yes-its-true-29251/. While this thread is largely aimed at Oppo users, the only difference is the software to install on a USB stick in the BD player..
The software to install on the USB stick to insert in the Pioneer BDP 160/170 player is here:
https://www.dropbox.com/s/1yl8cffq27...DP160.zip?dl=0; and the Sonore software to run on your PC/Mac is here:
http://dsd.sonore.us/iso2dsd_OSX_v6.zip
With this done...
1) Connect your player to your LAN according to the player's manual. Write down the IP address of your player. Check if you see your player in Windows/Network/Media Devices of your PC connected to the same LAN.
2) Copy the unzipped AutoScript folder to the root of a USB stick. You can leave your other files on your stick.
3) Copy the iso2dsd_PC_v7 (from Sonore iso2DSD) unzipped folder files to a drive of your PC connected to your LAN. Make sure your drive has enough free space for the SACD iso(s) to be ripped (as the ripping will take place in the same folder)
4) Turn on your player and turn off the Auto Play Mode and Auto Resume in the Playback Setup. Connect your prepared USB stick to your player. The tray should open. You can leave your USB stick in your player or remove it.
5) Insert an SACD and close the tray. Wait until the player recognizes the disc.
6) Run iso2dsd_gui.exe from the drive on your PC (On Windows10, you may have to click on the .jar file instead in my experience). Select Server Input from topleft. Select Raw ISO as the Output Mode. Enter the IP address of your player (from Step 1) in the IP Address Port window*. Click on Execute. The ripping process should start within few seconds.
7) When dsd2iso indicates Done, eject disc and repeat from Step 5 (or click Quit).
8) Remove USB stick and reboot to return to normal player use.
It's hardly rocket science... ;-)