What is that heating? I forget. Flash, RAM or both? And does the ePMP 2k
have a heater? That's 48v only, so I assume it's a non-issue anyway.
On 2/10/2017 4:40 PM, Ken Hohhof wrote:
I see from the Cambium FAQ that a connectorized ePMP can take up to 20
minutes to heat up if it’s really, really cold outside. That has to
feel like an eternity.
*From:*Af [mailto:af-boun...@afmug.com] *On Behalf Of *Josh Luthman
*Sent:* Friday, February 10, 2017 4:32 PM
*To:* af@afmug.com
*Subject:* Re: [AFMUG] EPMP1000 Heater POE Polarity
Powered up just fine for us with a 750p yesterday. Two of them. It
was like 15*?
Josh Luthman
Office: 937-552-2340
Direct: 937-552-2343
1100 Wayne St
Suite 1337
Troy, OH 45373
On Fri, Feb 10, 2017 at 5:26 PM, Ken Hohhof <af...@kwisp.com
<mailto:af...@kwisp.com>> wrote:
Where are you testing? It's like 40 degrees outside. I assume
you are testing in a freezer?
-----Original Message-----
From: Af [mailto:af-boun...@afmug.com
<mailto:af-boun...@afmug.com>] On Behalf Of Nate Burke
Sent: Friday, February 10, 2017 3:47 PM
To: af@afmug.com <mailto:af@afmug.com>
Subject: Re: [AFMUG] EPMP1000 Heater POE Polarity
I would like some confirmation, because I think that I'm repeating
the test now and coming up with different results. Like the
heater isn't kicking on with either polarity now.
On 2/10/2017 3:39 PM, Ken Hohhof wrote:
> You'd think after Trango's miserable experience with preheaters
in their 5830 series radios, no one would do that ever again.
>
> I know I didn't answer your question, but it sounds like you've
already answered it and are just looking for confirmation.
>
>
> -----Original Message-----
> From: Af [mailto:af-boun...@afmug.com
<mailto:af-boun...@afmug.com>] On Behalf Of Nate Burke
> Sent: Friday, February 10, 2017 3:13 PM
> To: Animal Farm <af@afmug.com <mailto:af@afmug.com>>
> Subject: [AFMUG] EPMP1000 Heater POE Polarity
>
> I've been running some tests with Cold startup of EPMP1000 w/ sync
> Radios. Does the Internal heater only function with 4/5- 7/8+? A
> cold radio (18F) radio will power on but seems stuck in a reboot
loop
> with 4/5+ 7/8- The same radio powered on and booted within 2
minutes
> or so with 4/5- 7/8+
>
> Power draw with 4/5+ 7/8- was around 4w, and would randomly
spike to around 15w The power light would stay on, but sync and
ethernet lights would go on and off, like it was continually
rebooting.
>
> Power draw with 4/5- 7/8+ was a solid 15w for about 2 minutes
with only the power light on, then 4w once booted.
>
> I just presumed that since it would power on with both
polarities, the heater would work with both polarities as well.
It's looking like that might not be the case.
>
>
