Table 2.1 vehicle body status description table
2.2ElectricalInterfaceDescription
2.2.1Descriptionoftailelectricalinterface
The extension interface of the tail is shown in Figure 2.3, where Q1 is the extension interface of
CAN and 24V power supply; Q2 is the electricity display table; Q3 is the button switch, which is
the main switch of the electrical part; Q4 is the charging port of the power supply.
Current voltage
Power-on rear voltmeter lights up, the current
battery voltage can be checked through the
voltmeter in the rear electrical panel, accurate
to 1v
Low voltage alarm
When the battery voltage is lower than 22V,
the car will make a harsh sound of "drop-drop-
drop" to prompt. When low battery voltage is
detected
At 21.5V, TRACER MINI will actively cut off
external extended power supply and driver
power supply to prevent battery damage.
At this time, the chassis will not be able to
carry out motion control and accept external
command control.
Buzzer alarm
A sound (DRIP) indicates a low-voltage
warning. Two rings indicate that the crash bar
is triggered or the remote control is
disconnected. Three sounds represent
Motor overcurrent. Four rings indicate that the
drive communication is disconnected. Five-
sound low-voltage fault. Six rings indicate an
external 12v overcurrent.
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