Setting the MAVLink REST Server Parameters

In the Omnitrack configuration, the ROVLe sends position information to the autopilot on a BlueROV via an interface on the BlueROV called the MAVLink Rest Server. There are several configuration parameters, all of which are set to reasonable parameters at the factory. Most users can leave these at the default settings.

The MAVLink Server Address and Port parameters set the IP address of the MAVLink server, which on a BlueROV is the IP address of the BlueROV itself. By default it is 192.168.2.2:6040. If you have changed the BlueROV address you need to re-enter it here. The port number is virtually always 6040.

The MAVLink System ID identifies the ROVLe itself and is used by the MAVLink server to sort out who is talking to it. You only need to change this if you have a complicated network with other similar systems talking to the MAVLink server, and there is a collision with the system ID used by another device.

The MAVLink Vehicle ID identifies the autopilot associated with the BlueROV you are trying to control. You should know if you changed the ID on the BlueROV and what you set it to. One situation where you might have to change your BlueROV vehicle ID is if you have BlueBoats and/or other BlueROVs on the same subnet.

The checkbox to send the global origin is tricky. There is more discussion of this here. Generally, you can check this if you have a complete Omnitrack system with GNSS compass.