[amsat-bb] AO-91 flipped to Safe Mode for the third night

[Jerry Buxton]

Did anyone happen to check BATT Temperature for/around that time?

Jerry Buxton, NØJY

On 12/4/2020 09:44, Mark L. Hammond via AMSAT-BB wrote:
> Hello Yono,
>
> Thanks for this information.  One the battery voltage gets down to about
> 3.6V (think that's the value...), AO-91 will go automatically into safe
> mode.  The values of "MIN" in the telemetry logs will help to tell a more
> complete picture.  It's reporting as low as 3.31V now.    So yes, it's
> behaving as designed and engineered!
>
> 73,
>
> Mark L. Hammond [N8MH]
> AMSAT Director and Command Station
>
>
>
> On Fri, Dec 4, 2020 at 10:40 AM Yono Adisoemarta via AMSAT-BB <
> amsat-bb at amsat.org> wrote:
>
>> Dear all,
>>
>> For the third evening, AO-91 satellite flipped to Safe Mode during the 10
>> PM (15 UTC) pass over Indonesia, before reaching TCA.
>>
>> Reading the telemetry, battery voltages are ok. Anything else that tripped
>> the sat into Safe Mode?
>>
>> 73 de Yono - YD0NXX
>>
>>
>> Sent from my iPhone
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> _______________________________________________
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