How to control spin down settings on WD elements USB hdd?

spin wd I’d like to know if there is a setting within Windows 7 that will allow the 2 external hard drives in my Western Dital My Book DuoMirror to stay spinning longer.. I have a 4 TB WD Elements desktop external drive. I think this drive is set to pose downspin down after a period of non-use, correct? If so, is it possible to turn off that capability?

spinwd 805, Find the rht software for your WD, Western Dital, SanDisk, or WD_BLACK device. Download and access additional features on your personal storage device..