my book 1 tb HDD External help

hi i brough a my book 1 tb usb hdd the other day is thie any way to stop the drive going into power saving mode as i would like it not to power down

as i want to be ready all the time

for more info just ask

and i read all the mannual and i can not seem to find any about this please help thanks in advanced

and i ahve the power option all set to never so this should not be happing it only happend to the my book hdd cna any one help me with fixing thie problem thanks