Honeywell Thor VM2 User Manual page 248

Vehicle-mounted computer with microsoft windows embedded ce 6.0
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The default Power Scheme selected for the Thor VM2 depends on:
The Power Schemes are defined below. The active Power Scheme depends on the user-
selected power configuration mode. However, if no external power is present, the Thor
VM2 uses the UPS Power Scheme regardless of user selected Power Configuration
mode.
236
the
Power Configuration Mode
if external power is connected to the Thor VM2,
and, for ignition control, the status of the vehicle ignition signal.
AC/DC - When AC/DC has been selected for the Power Configuration mode, this
Power Scheme is selected. Because of the presence of external power, this Power
Scheme has longer timeout values.
Ignition Control/Ignition On - When either Ignition Control option has been selected
for the Power Configuration mode and the Ignition Switch is On, this Power Scheme
is selected. Because of the presence of external power, this Power Scheme has longer
timeout values.
Ignition Control/Ignition Off - When either Ignition Control option has been selected
for the Power Configuration mode and the Ignition Switch is Off, this Power Scheme
is selected. This Power Scheme has shorter timeout values (compared to Ignition On)
to preserve the vehicle battery.
Auto-On - When Auto-On has been selected for the Power Configuration mode, this
Power Scheme is selected. Because of the presence of external power, this Power
Scheme has longer timeout values.
UPS - When any Power Configuration Mode is selected but no external power is
present, the UPS Power Scheme is used. This Power Scheme has much shorter
Thor VM2 with with Microsoft Windows Embedded CE 6.0 User Guide
setting,

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