Why does pmset -g return sleep 1
Per the pmset man page:


  sleep - system sleep timer (value in minutes, or 0 to disable)


So, your computer (Mac Pro, I'm assuming by the question tag) is set to sleep the system after one minute, but other sleep functions that depend on the system (putting the display to sleep, putting the disk to sleep, etc.) are set to run after the system is supposed to sleep.  How can the screensaver start after 10 minutes if the entire system is already sleeping after 1 minute??? :D

To change this, you can run sudo pmset sleep &lt;number of minutes&gt;.  So, to set the system sleep value to zero minutes (turning off sleep) on my own system, I run sudo pmset sleep 0.  If you want to do it through the GUI, you go to System Preferences > Energy Saver, and toggle the "Computer Sleep" value.