Displaying 8 results from an estimated 8 matches for "contactors".
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contractors
2005 Jul 18
0
Netowrk addresses contactor
Does anyone know how to control electrical load remotely using Linux?
I'm thjinking a network addressable contactor (200 Amp) but I have not
been able to source one.
--
Chris Mason
NetConcepts
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Int: (305) 704-7249 Fax: (815)301-9759
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Yahoo IM: netconcepts_anguilla at yahoo.com
2005 Sep 19
3
[resend] [patch] driver for Eltek AL175 alarm module
Hello up there!
Attached is my patch to add support for AL175 alarm module,
Please ACK or NAK this.
--
?????? ???????
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2013 Sep 21
2
Smart-UPS staying in OB after power return
..., etc.
The most distressing problem is the UPS stays OB after removing and
reapplying utility power. When power is removed, the UPS goes OB and
upsmon detects the power failure no problem, reporting
's0-ups0 at localhost is on battery'. But when power is restored, there is
no clicking of contactors, no switch back to OL, and no detection by
upsmon that power is restored. The UPS can be manually put back OL with
'upscmd load.on'. I would expect the UPS go back OL automatically,
though; am I wrong about this? (APC forums folk are thus-far silent on
this question.)
There are other th...
2013 Sep 22
1
Smart-UPS staying in OB after power return
...is the UPS stays OB after removing and
>> reapplying utility power. When power is removed, the UPS goes OB and
>> upsmon detects the power failure no problem, reporting
>> 's0-ups0 at localhost is on battery'. But when power is restored, there is
>> no clicking of contactors, no switch back to OL, and no detection by
>> upsmon that power is restored. The UPS can be manually put back OL with
>> 'upscmd load.on'. I would expect the UPS go back OL automatically,
>> though; am I wrong about this? (APC forums folk are thus-far silent on
>>...
2013 Sep 21
0
Smart-UPS staying in OB after power return
...tressing problem is the UPS stays OB after removing and
> reapplying utility power. When power is removed, the UPS goes OB and
> upsmon detects the power failure no problem, reporting
> 's0-ups0 at localhost is on battery'. But when power is restored, there is
> no clicking of contactors, no switch back to OL, and no detection by
> upsmon that power is restored. The UPS can be manually put back OL with
> 'upscmd load.on'. I would expect the UPS go back OL automatically,
> though; am I wrong about this? (APC forums folk are thus-far silent on
> this question.)...
2008 Dec 24
1
Driver removal notification: al175
Hi Kirill,
just to notify you that your al175 driver is being removed from the
NUT tree, as of 2.4.0-pre1.
if you wish to see it entering the tree again, please contact the
Development mailing list to talk about it.
Merry Christmas and happy New Year.
Arnaud
--
Linux / Unix Expert R&D - Eaton - http://www.eaton.com/mgeops
Network UPS Tools (NUT) Project Leader -
2006 Feb 07
0
complicated search/model question
Hi,
I have the models and db below and am putting together a scheduling application.
With what is laid out below (or any suggested changes) how would I find a
contractor for a job based on the contractor being available on a specific
weekday, at a specific time and not currently booked in to a job during the
same time?
I?m new to Ruby and Rails and making pretty good progress but I must admit I
2003 May 06
0
supply electric appliances
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Chnze Electric Equipment Co.ltd.
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Fax:86-577-88776860 Tel:86-577-88776861 or 88776862
E-mail:qunze@mail.wzptt.zj.cn chnze@mail.wzptt.zj.cn
http://www.chnze.com; http://www.electricbase.com
Dear Sir,
We are pleased to introduce ourselves as leading manufacturers and
exporters in