Q: BUNKER MINI 2.0 starts normally, but the vehicle body does not move with the remote control?

A: First, determine whether the power switch is pressed and whether the emergency stop switch is released, and then confirm whether the control mode selected by the mode selection switch on the upper left side of the remote control is correct.

Q: When the BUNKER MINI 2.0 remote control is normal, the chassis state and motion information feedback is normal, and the control frame protocol is issued, why the vehicle body control mode cannot be switched, and the chassis does not respond to the control frame protocol?

A: Under normal circumstances, if BUNKER MINI 2.0 can be controlled by the remote control, it means that the chassis motion control is normal, and it can receive the feedback frame of the chassis, which means that the CAN extension link is normal. Please check whether the command is switched to CAN control mode..

Q: When the relevant communication is carried out through the CAN bus, and the chassis feedback command is normal, why does the car do not respond after the control is issued?

A: BUNKER MINI 2.0 has a communication protection mechanism inside. Chassis has a timeout protection mechanism when dealing with external CAN control commands. Assuming that after the vehicle receives a frame of communication protocol, it does not receive the next frame of control commands for more than 500MS, and it will enter the communication protection with a speed of 0, so the command from the host computer must be periodically issued.

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