It resets immediately if it is going to reset.  
Sounds like it took a hit.  

From: Josh Luthman 
Sent: Tuesday, September 11, 2018 12:45 PM
To: AnimalFarm Microwave Users Group 
Subject: Re: [AFMUG] Surge suppression failure gigE APC HV

How long does it need to be cold for it to be self reset?  The one I took down 
this morning looks perfectly clean and I can't get pins 7/8 through it.  At 
this point I'm thinking the (AC) POE is the cause of all our issues (Cambium, 
so that pair is positive 24v and data).


Josh Luthman
Office: 937-552-2340
Direct: 937-552-2343
1100 Wayne St
Suite 1337
Troy, OH 45373

On Tue, Sep 11, 2018 at 10:47 AM, Chuck McCown <[email protected]> wrote:

  Sure, you can also wash them with 90% isopropyl alcohol.  That will remove 
any water.  Need to make sure there is no corrosion. 
  Wash out the jacks extra good too.  

  If they have not had too large of a surge, they are totally self resetting.  

  From: Josh Luthman 
  Sent: Tuesday, September 11, 2018 7:25 AM
  To: AFMUG 
  Subject: [AFMUG] Surge suppression failure gigE APC HV

  There's a cause and I'm pretty confident it's not the cards themselves. 

  This weekend an AP started having eth link issues.  Look at it and the 
card/rj45 is full of water.  Replaced the line.  Problem returns about 12 hours 
later.

  I plug in my continuity tester and pin 7 blinks quickly and fades away.  
Headed up the tower now for a new AP and already did a new Poe (no power until 
AP replaced).

  Is it possible the Poe/AP are damaging the surge card?  We've gone through 
5-6 cards since Saturday, and I thought it was all water related.  It stopped 
raining on Sunday after card 3 + new line.

  Any other ideas?  Can I wait a minute and reuse the dry cards, are they self 
resetting (I tried power cycling the POE for 5 seconds with no change) after a 
length of time?


  Josh Luthman
  Office: 937-552-2340
  Direct: 937-552-2343
  1100 Wayne St
  Suite 1337
  Troy, OH 45373

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