Motorola VC5090 用户手册
3 - 2
VC5090 Vehicle Computer Product Reference Guide
Power LED
lists the states of the Power LED.
COMM LED
The COMM LED blinks to indicate WLAN radio activity.
lists the states of the COMM LED. By default, the
COMM LED is enabled. To disable the COMM LED:
1.
Tap
>
Settings
>
Control Panel
>
VC5090 System Management
icon. The
System Management
window
displays.
Figure 3-2
RF Settings Tab Window
2.
Tap the
Enable Comm Led
check box.
3.
Tap
OK
.
Table 3-1 Power LED Indicator
LED State
Indication
Solid Green
Vehicle computer is operating from external power.
Flashing Green
UPS battery is charging.
Solid Yellow
Vehicle computer is operating from the UPS battery.
Flashing Yellow
Vehicle computer is operating from the UPS battery and the UPS battery power is low.
NOTE
These settings are not persistent across a cold boot.
Table 3-2 COMM LED Indicator
LED State
Indication
Fast Blinking (once every 0.4 seconds)
Excellent WLAN signal.
Medium Blinking (once every 0.8 seconds)
Very Good WLAN signal.