I have a BlueROV2 with old Basic ESCs (release2?)
After updating to QGroundControl 3.5.2, Ardusub 3.5.4, Companion 0.0.17, when I power up the ROV, one of the ESCs has a red LED flashing once then twice, and the T200 attached to it doesn’t spin. It used to work fine. The other ESCs have green LEDs, and their thrusters spin. Swapping the thruster connected to that ESC doesn’t fix the problem, and neither does connecting to a different output on the Pixhawk.
Is that ESC dead, or can I fix the problem by updating the firmware on it? If it’s firmware, what’s the most recent release that will work with this ESC? I have looked at
but I’m not clear exactly what I would need to do, or whether it would be less work to replace the ESC.