Intermec Janus 2010 Reference Manual page 120

im_power_status
im_power_status
This procedure retrieves the line status, battery status, backup status, and
Purpose:
the percentage of remaining battery life.
With Intrmecd_IO, Intrmecp_IO;
Syntax:
Use Intrmecd_IO, Intrmecp_IO;
procedure im_power_status (
IN Parameter: None.
The line_status parameter is one of the following constants:
OUT Parameter:
IM_ACline_NOT_CONNECTED
IM_ACline_CONNECTED
IM_UNKNOWN_ACline
The battery_status parameter is one of the following constants:
IM_HIGH_BAT
IM_LOW_BAT
IM_CRITICAL_BAT
IM_CHARGING_BAT
IM_UNKNOWN_BAT
The backup_status parameter is one of the following constants:
IM_BACKUP_OK
IM_BACKUP_LOW
The fuel_gauge parameter retrieves one of the following values in increments
of 10%:
0 to 100
255
3-80
line_status : OUT IM_LINE_STATUS;
battery_status
: OUT IM_BATTERY_STATUS;
backup_status : OUT IM_BACKUP_STATUS;
fuel_gauge : OUT System.Byte;
status_code : OUT System.Word );
% of full charge
Unknown
AC line is not connected
AC line is connected
Unknown AC line
Battery charge is high
Battery charge is low
Battery charge is in critical
Charging battery now
Unknown battery
Backup battery OK
Backup battery low