[dms-discuss] Door lock
timf
timf at davismakerspace.org
Tue Dec 30 11:55:44 PST 2014
December 30, 2014
Hi all --
Yes, the beeping or chirping could come from the UPS, as James
suggested. That might indicate that the problem is merely that the AC
power has failed in the Space, and the UPS is drained.
Beeping also comes from the RFID reader when it reads a FOB. I'm pretty
sure that Braden's BBB can not make the RFID reader do any fancy beeping
or chirping.
The door opener mechanism itself can not beep.
If a USB key can not unlock the door then the problem is not just the
RFID reader, and it seems most likely that it is the UPS.
Hope that helps!
-- Tim F
On 12/30/2014 09:42, Jim Stewart wrote:
> I think we should find out what's chirping. I can
> meet you there with some tools if you like.
>
> -jim
>
>
> Nicholas Weigand wrote:
>> I can probably drop by at lunch to take a look. Not sure if I'll be
>> able to fix anything in that time though. Does it seem like it
>> might be
>> doing harm at this point? I could disconnect the electronic lock
>> for
>> the time being if need be.
>>
>> Nicholas
>>
>> On Tue, Dec 30, 2014 at 9:07 AM, Jim Stewart <jstewart at jkmicro.com
>> <mailto:jstewart at jkmicro.com>> wrote:
>>
>> I went by the space this morning to look for my
>> lab notebook. The door lock would not function
>> and there's a twice-a-second chirp coming from
>> the area where the electronics is. To be clear,
>> the problem is not a sticky/misaligned door.
>>
>> I think someone with a mechanical key will have
>> to open the door to sort it out. If the problem
>> is in the RFID controller, I will fix it if I can
>> gain access to it.
>>
>> And if anyone finds a black bound lab notebook
>> please put it in a safe place and let me know.
>>
>> -jim
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