Always good to keep anything conductive bonded to everything else. Shock
prevention. Corrosion protection.
From: Nate Burke
Sent: Tuesday, January 15, 2019 8:20 AM
To: AnimalFarm Microwave Users Group
Subject: Re: [AFMUG] SCADA porn
I think this answers the why question "Some extra grounding was called for as
per engineers" They probably don't actually know why it's needed.
I just involved in a building project involving a 90hp Fire alarm sprinkler
pump. One single power phase kept randomly going to undervoltage and setting
the monitoring system into alarm. The Manufacturer said "We don't know why
it's doing it, try adding another ground wire and see what happens" The
Electrician said "That can't fix it, but I'll do it because you said so" Well,
it fixed it, for some reason that nobody really understands or has been able to
adequately explain.
On 1/15/2019 8:08 AM, dave wrote:
what is that ground for?? Looks like a ground to an outer seal of some sort.
On 1/14/19 8:36 PM, Jaime Solorza wrote:
Thanks. First time using the new Phoenix Contact managed switch...will
share experience once we get things going... Some extra grounding was called
for as per engineers...
On Mon, Jan 14, 2019, 4:53 PM David M <dmilho...@wletc.com wrote:
I finally got a good source for most of the interconnects,din rail and
wire management stuff.
I always like good clean boxes.. Awesome!
On 1/14/2019 3:41 PM, Jaime Solorza wrote:
Starting year off busy...
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