Running Mission Planner and my Pixhawk does not want to arm. Gives me Battery 1 unhealthy error. I have an identical quadcopter with a PX4 with no issues, and the parameters between the two are the same.
Values in the battery monitor 1 window look as expected.
Hello. My pixhawk 6c says" prearm battery1 unnhealthy". The battery Is fully charged and the voltage Is correctly displayed on the hud. I “fixed” this by unchecking the battery level checkbox in prearms bitmap arming checks. So i can arm but the annoying message “bad battery” now pops out.
I Remember i plug the power cable on power2 plug of the FC instead of power1 and i had troubles with the battery monitor…dont know of this Is rilevant…
Anyone knows the origine of this bug?
Many thanks
Hello.
The LOG_DISARMED, 1 and than, 0 had no effect.
Yes i used MP initial parameters screen where i give cells number their max and min voltage, and the battery capacity (6 cells 7000 mah).
In this link you should find the .bin file (hopefully…) https://drive.google.com/file/d/1OowpP4gBTKKDH_XkhZ1bxuyECWk8PYUE/view?usp=sharing
I’m facing sort of the same issue, I’m running ardupilot on speedybee F405 V4 Stack, and a 3s 5000 mAh lipo, I’m getting Prearm:Battery 1 unhealthy, even tho is correctly reading the voltage 12.4 and current at 1.1 pram list.param (19.0 KB)
Exact same problem on my config… Ardupilot / SpeedyBee / Battery voltage >12V (more than enough to prearm) >>> “PreArm: Battery 1 unhealthy” message in red in MP. Super annoying and confusing.
Issue solved ! My BATT parameter values were incorrectly set, essentially the VOLT related ones which were very badly set. Now, ARM higher than LOW, in turn higher than CRT and everything’s sorted-out and cleared (sorry for that, but a no nonsense error message would have helped there !)
Hey @xfacta
Hope you’re doing well. My team and I are currently working on a drone project using a 6S LiPo battery at 7000mAh. We’ve been running into an issue where Mission Planner gives us a “bad battery” notification, even though we’re using a working PM02D power module.
We were wondering if you’d be able to help us figure out what might be going on. I’ve seen you have much more experience than us. Let us know what info or logs you’d need from us to get started. Whether it’s our config list, .bin file, etc.