DroneCAN Power Module Setup
Last updated
Last updated
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Connect the Power Module CAN connector to Flight Controller's CAN1 Port
Change the following parameters:
CAN_P1_DRIVER=1
CAN_SLCAN_CPORT=1
BATT_MONITOR=8
Unplug Power and Restart Flight Controller
Optional: Right click on MissionPlanner -> User Items -> Check battery temp to display the temperature on the interface.
Connect the Power Module CAN connector to Flight Controller's CAN1 Port
Change the following parameters:
UAVCAN_ENABLE = 2（Default for most FW）
UAVCAN_SUB_BAT = 2 (filter)
BAT1_SOURCE = External
Unplug Power and Restart Flight Controller
You should now see the voltage and current consumed
According to the factory default settings, the PM current and voltage detection accuracy is about 5%, which can be improved by fine-tuning the PM parameters.
Connect the PM to the CAN1 port of the Ardupilot firmware flight controller
Go to MissionPlanner->SETUP->Optional Hardware->DroneCAN/UAVCAN page, click MAVlink-CAN1, Parameters
Adjust the parameters in the following interface
BAT_AMP_PERVLT parameter
BAT_VOLT_MULT parameter
If the Voltage/current displayed on MissionPlanner is greater than the value displayed on the regulated power supply, adjust the value down. Otherwise, adjust it up
Click Write Params
Click Commit Params
Return to the MissionPlanner DATA page to see if the voltage and current are accurate. If not, repeat above
In Mission Planner - DroneCAN/UAVCAN page, select the ID f405_HolybroPMU, click menu, select Update, and update the firmware online.
Please update Mission Planner to the version indicated below(1.3.74) or higher.
After clicking “Update”it will ask whether to search update from the Internet. Click “Yes”. (Automatically searches for upgraded to the latest stable version firmware).
If you have download the firmware on your local computer,Click “No”. (Update local firmware).
If you have download the firmware on your local computer, Click “No”and select the firmware file from your local drive.
Check firmware version after upgrade. After the upgrade, check whether the version is successfully upgraded.
If “No update available ” appears when searching updates. Please turn off your firewall in the system setting and try again.
