dji Agras T25

AGRAS T50/T25
Unmanned Aircraft Flight Manual
84
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• The empty tank point will not be displayed on the map if the tank is not calculated to
run out before the end of the task route.
• For Route (Field) operations, when adding liquid to the spray tank or adjusting the
operation parameters, the empty tank point will update dynamically on the operating
route according to the amount of added liquid and the adjusted settings.
Usage
1. In Aircraft settings, enable the display of empty tank point and set the empty tank action.
2. When an empty tank warning appears in the app, the sprinklers automatically turn off and
the aircraft performs the preset empty tank action.
3. Land the aircraft and stop the motors. Refill the spray tank and tightly secure the cover.
4. Select an operation mode and continue the operation.
Return to Home (RTH)
Home Point: The default home point is the first location where your aircraft received strong
GNSS signals (when the GNSS icon is green). Note that the white GNSS icon requires at least
four bars before the signal is strong.
RTH: RTH brings the aircraft back to the last recorded home point.
There are three types of RTH: Smart RTH, Low Battery RTH, and Failsafe RTH.
Smart RTH
Press and hold the RTH button on the remote controller when GNSS is available to enable Smart
RTH. Both Smart and Failsafe RTH use the same procedure. With Smart RTH, you may control
the altitude of the aircraft to avoid collisions when returning to the home point. Press the RTH
button once or push the pitch stick to exit Smart RTH and regain control of the aircraft.
Low Battery RTH
Low Battery RTH is only available in Route and Fruit Tree operations. If the Low Battery Action
is set to RTH in the Aircraft Battery settings in the app, the aircraft will pause the operation
and enter RTH automatically when the aircraft battery level reaches the low battery threshold.
During RTH, users can control the altitude of the aircraft to avoid collisions when returning
to the home point. Press the RTH button once or push the pitch stick to exit RTH and regain
control of the aircraft.
The aircraft will not enter RTH if the Low Battery Action is set to Warning in the Aircraft Battery
settings in the app.
Failsafe RTH
Refer to Emergency Procedures for more information about Failsafe RTH.