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7.5 Other Controls and Indicators
LD-250 Core Status Indicators
The left side of the LD-250 Core has 12 indicator LEDs that indicate subsystem status. Labels
on the payload bay provide a description of the LEDs.
Figure 7-7 LD-250 Core LED Status LED and Identification Label
Table 7-3 provides descriptions for the status LEDs:
LED Indicator
LOGIC
The microcontroller has power
PC
The LD-250 Core and the servo controller are communicating
E-STOP
An E-Stop button is activated
DRIVE
The drive wheels are under servo control
20V
20 V power is available
12V
12 V power is available
5V
5 V power is available
VBAT
Unregulated battery power is available
132
Table 7-3 LD-250 Core Status LED Description
Left Column
Middle Column
Right Column
LD-250 Platform User's Guide
Meaning
20472-000 Rev B
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