to change state when the
contact opens
Thx
-Original Message-
From: Charles Lepple [mailto:clep...@gmail.com]
Sent: Tuesday, June 21, 2011 7:18 AM
To: James Smith
Cc: 'nut-upsuser@lists.alioth.debian.org'
Subject: Re: [Nut-upsuser] Using NUT to detect a normally closed circuit opening
On Jun
...@gmail.com]
Sent: Tuesday, June 21, 2011 7:18 AM
To: James Smith
Cc: 'nut-upsuser@lists.alioth.debian.org'
Subject: Re: [Nut-upsuser] Using NUT to detect a normally closed circuit opening
On Jun 20, 2011, at 2:09 PM, James Smith wrote:
I have a temperature sensor (normally closed) that opens when
Citeren James Smith james.sm...@jofco.com:
I now have everything in place and I get an email when the temp sensor opens
Question - what do I set so the system doesn't shut down when the
sensor stays open?
The system will only shutdown if you have an OB+LB event at the same
time. As long
to detect a normally closed circuit opening
Citeren James Smith james.sm...@jofco.com:
I now have everything in place and I get an email when the temp sensor
opens
Question - what do I set so the system doesn't shut down when the
sensor stays open?
The system will only shutdown if you have an OB
Citeren James Smith james.sm...@jofco.com:
So how do I make sure it never sees the LB event (or ignores it)?
By wiring you sensor so that it either sets OB or LB and hard wiring
the other to the inactive state.
[...]
The point about the short is a valid one, but I don't think it will
On Jun 20, 2011, at 2:09 PM, James Smith wrote:
I have a temperature sensor (normally closed) that opens when it
reaches a pre-defined temp. what I am trying to do is use NUT to
look for the circuit opening and trigger an action (email or
whatever). Is there a NUT ups driver I can use to
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