[Elecraft] Remote KPA500 Via Moxa - On/Off Switch via S/W not stable

D Joyce d_joyce at sympatico.ca
Fri Mar 22 19:02:40 EDT 2013


Hi Viz:  Just a thought

When you reopen the KPAUtil software in step 2, go to the "Port" tab and 
Test Communications.  When it has set itself up (usually at 38400) and says 
things are ok, then go to the "Operate" tab.  It should now portray the 
actual operating conditions - I have to do this on occasion when things get 
out of sync.

Hope this helps.

73,  Doug  VE3MV

----- Original Message ----- 
From: "4Z4OQ" <ziv at radion.co.il>
To: <elecraft at mailman.qth.net>
Sent: Friday, March 22, 2013 6:22 PM
Subject: [Elecraft] Remote KPA500 Via Moxa - On/Off Switch via S/W not 
stable


> Hi
> My Set up is TS-480 via remote rig and controlling KPA500 & KAT500 via 
> Moxa
> rs232 Server port 1 38400bit/s. My issue is as follows:-
>
> 1. I can connect to the Amplifier via KPA500 utility, can change bands, 
> can
> switch from stby to oper but sometimes times cant change the power switch 
> to
> off mode.
> 2. In amplifier is on stby (ON) mode and by mistake close the utility SW,
> when I reopen the software the o/off status is off, but I know the 
> amplifier
> is On
>
> Any ideas..?
>
>
>
>
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