14 MW800 Owner’s Manual
Section 3:
Display Configuration
The device has a protected memory area to store the configuration parameters
accessed when you turn it on. That binary-format data contains basic information
about display capabilities including general settings, power-up, power-off modes,
etc.
This section describes various configuration parameters that can be selected and
modified as required
Display Configuration Parameters
Display configuration provides the following capabilities:
Power source
Provides capability to select a power source: either 13.8VDC or 9VDC car batteries.
Factory setting is 13.8VDC.
NOTE: if 9VDC battery is selected, power loss compensation during engine
cranking will be not supported.
Power off USB command to CPU
Normally, when you turn the display off, or the display discovers a hardware
problem, the Display sends Power Off notification to the CPU in order to turn the
CPU off. This parameter provides enables or disables this feature. Factory setting is
ENABLE.
Critical turn off
Normally, if the system does not respond, you can turn the device off by pressing
and holding the power button for 6 seconds or more. This parameter enables or
disables this feature. Factory setting is ENABLE.
CAUTION: Be aware, critical turn off forces immediate CPU shut down and may
damage your hard disk.
Power up preferences
Selects desired source to turn on the display. The following options are available:
•
Power Up on USB 5V Presence
Turn on the display on the front edge
of USB 5V signal. Factory setting is
YES.
•
Power Up by Power Button
Turn on the display on pressing of
the Power Button on CPU or Display
units. Factory setting is YES.
Power off preferences
Selects desired method to turn the display off. The following options are available:
