1. Attitude mode

Attitude mode is suitable for returning to the central control user. IMU, GPS, magnetic compass and barometer participate in the flight. The attitude mode can automatically switch the control mode according to the GPS signal. If there is no GPS or the signal is not good, you can use fixed altitude flight. If the GPS signal is good, you can set the fixed altitude. There is no imitation function in the attitude mode.

1). Working conditions

Since the attitude mode requires the GPS module to participate in the work, it must wait for the satellite search to complete and the positioning accuracy to meet the requirements. As shown in the figure below, when the LED indicates that the GPS status is normal GPS signal, GPS signal is good, or RTK positioning, you can unlock or enter this mode in this mode.

Flight control can only be unlocked in attitude mode, other modes cannot be unlocked. After entering the attitude mode, the LED flashes green.

2). Operating instructions

After the GPS search is over, after the positioning is successful, the remote control switches the 5-channel mode switch to the attitude mode position. After the joystick is unlocked, the throttle motor below 50% is at idle speed. When the throttle is more than 50%, the throttle is gently pushed to take off and the throttle lever is set to 50 At the% position, the aircraft is fixed. When the aircraft is in motion, all the joysticks of the remote control are returned to the center, and the aircraft will automatically brake and hover.

The corresponding functions of the joystick are as follows

2.Manual operation mode

Manual operation mode, also known as GPS mode, IMU, GPS, magnetic compass and barometer participate in the process of flight. This mode has imitation ground function.

1). Working conditions

The working conditions are the same as the attitude mode. It cannot be unlocked in this mode. You need to switch to this mode first after unlocking in attitude mode. After entering the manual operation mode, the green LED flashes twice.

2). Operating instructions

After unlocking in attitude mode, the remote controller switches the 5-channel mode switch to the manual operation mode position, and when the throttle stick is set to the 50% position, the aircraft sets the height and the fixed point. When the aircraft is in motion, all the joysticks of the remote control are returned to the center, and the aircraft will automatically brake and hover.

3.AB operation mode

AB operation mode, that is, AB execution, U-shaped operation is performed through the AB point set by the user, as shown in the figure.

1). Working conditions

Before using this mode, you need to connect the assistant software to set the channel.

AB point record setting: Open the assistant software and enter “Advanced”-> “Plant protection function”-> “AB record”, select the channel in the drop-down box of the mapping channel on the right.

AB execution setting: K ++v2 supports two ways for AB execution setting.

Method 1： (recommended): Open the assistant software and enter “Basic”-> “Remote Controller Settings”-> “Airplane Mode”, and select one of the three drop-down boxes to set to AB execution.
Method 2: Open the assistant software and enter “Advanced”-> “Plant protection function”-> “AB execution”, and select the channel in the drop-down box of the mapping channel on the right.
It cannot be unlocked in this mode.

2). Operating instructions

Step 1: Clear AB point

Quickly flip the AB point recording channel back and forth, and the LED lights flash red, green, and yellow alternately and fast to clear it. If you want to fly to the point of drug withdrawal, skip this step.

Step 2: Switch to AB operation mode

The remote control switches the 5-channel mode switch to the AB operation mode position.

Step 3: Record point A

Hover in AB operation mode and dial the AB record control lever to the second gear. After the recording is completed, the LED flashes yellow for 2 seconds.

Step 4: Record point B

Hover in AB operation mode and dial the AB record control lever to the third gear. After the recording is completed, the LED flashes green for 2 seconds.

Step 5: Choose a direction

Select the direction by turning the roll lever. Move the roll lever to the left to move to the left, and move the roll lever to the right to move to the right. The premise of performing this step is that the last recorded AB point has been cleared, otherwise the step will be skipped and continued according to the last AB job.

Step 6: Continue spraying at the breakpoint

Under the premise that the AB point record is not cleared, switching to the AB operation mode will continue the operation of the last stop of the drug point and direction.
The remote control can manually control the aircraft during AB operation.

3) .Parameter setting

K ++ V2 supports assistant software and APP to set the banner and speed of AB jobs.

Assistant software settings: Enter the “Advanced”-“Plant Protection Function”-“AB Job” of the assistant software to set the banner and speed, as shown in the figure.

APP setting: Enter the APP parameter setting page to set the line spacing and route speed, as shown in the figure.

4). AB point lengthening and shortening

K ++ V2 supports extending and shortening AB points during flight.

When flying from point A to point B: push the pitch stick upwards, point B stretches forward, push the pitch rod down, and point B shortens backwards;

When flying from point B to point A: push the tilt stick up, point A shortens backwards, push the tilt stick down, and point A shortens backwards.

4. Route operation mode

Flight route operation mode, that is, the flight controller will autonomously operate the plot after planning the land through the mobile APP and adjusting the flight route.

1). Working conditions

After the star search is completed and the positioning accuracy meets the requirements (the LED does not flash red or the red light flashes single), click on the execution job in the APP execution job interface. After setting the parameters, the flight control will automatically unlock and take off. After entering the route operation mode, the green LED flashes four times.

2). Operating instructions

For detailed operation, please refer to the APP instruction manual.

5.Auto return mode

The auto return mode provides safety guarantee for long distance flight and runaway protection.

1). Working conditions

After the star search is completed and the positioning accuracy reaches the requirements (the red LED does not flash or the red light flashes only once), the flight controller will automatically record the current position as the home point each time the user unlocks. After entering the auto return mode, the green LED flashes quickly.

2). Operating instructions

The auto return mode can be triggered by the joystick or by runaway protection. When the remote control CH6 mode switch is set to the one-touch return position or the flight control enters the out-of-control protection, if the aircraft is more than 2 meters away from the return point, the aircraft will automatically rise to the set altitude (if the current altitude is greater than the set return altitude, press Return to current altitude). After reaching the return point, the aircraft will first hover in the air for about 3 seconds and then land slowly. At this time, the flight status of the aircraft can be controlled by the remote control joystick (but the throttle lever does not work), making it easier for the aircraft to find a more suitable landing. point. After the aircraft has fully landed, the aircraft will automatically lock. If the aircraft is less than 2 meters from the home point, the aircraft will land in place and lock automatically.

Precautions:
The premise of automatic return is that the return point of the aircraft has been recorded. If you need to use the automatic return, please unlock it after the GPS search is completed. Please refer to the appendix LED three-color light for status and meaning.
When the aircraft is close to people, it is recommended not to switch to the auto return mode to avoid accidents.