MAVROS errors with T200 thrusters and Pixhawk6c

ArduRover ArduBoat
1

Hi,

I have a Pixhawk 6c connected to 2 T200 thrusters. I have set it up using ArduRover and it is working using a RC.

However, I am trying to use MAVROS to control it and I am getting errors while working with it.

Here are the steps and commands I am running:

  1. Launch the MAVROS node:
roslaunch mavros apm.launch
  1. Sending a MAVROS command to control the channels:
rosrun mavros mavcmd long 183 1 1400 0 0 0 0 0

I am getting the following error:

Request failed. Check mavros logs. ACK: 4

Kindly let me know what can be done or additional information is needed. Thanks!