[Elecraft] KPA500 P command not working from RPI and node red, any ideas?

[Michael Walker]

Hi Dave

What is the display saying when you’re trying to power it up?. I had NodeRed code running for it just fine never had an issue with it.

I found at times I managed to get it into the binary upload mode which would mess it up. 

Mike VA3MW

> On Dec 20, 2020, at 9:45 PM, davedkv <dkvernier at gmail.com> wrote:
> 
> I've been trying all day to get the KPA500 to "wake up" with a P command sent
> from a raspberry PI zero W running node red without success. Every other
> command works perfectly.  If I hook up a laptop to the KPA500 it wakes up
> every time using the KPA utility of course, anyone know what the difference
> is?
> 
> 
> 
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