Motorola DS9208 Product Reference Manual page 57

Time Delay to Low Power Mode (continued)
30 Minutes
(2Dh)
*
1 Hour
(31h)
6 Hours
(36h)
User Preferences & Miscellaneous Options 4 - 13
45 Minutes
(2Eh)
3 Hours
(33h)
9 Hours
(39h)