Intermec PENKEY 6100 Programmer's Reference Manual page 216

Conversions and Interfaces
INT 15h, Function AX = 5308h: Enable/Disable Power Management
ELANAPM
On Entry:
On Return:
INT 15h, Function AX = 530Ah: Get Power Status
ELANAPM
On Entry:
On Return:
R
6-80 PEN*KEY 6100 Computer Programmer's Reference Guide
Bit
SECTION 6