Korg Poly800/EX800 Users

Hi Mike,

that's the first thing I have checked (it's on Enable). Moreover, I think that if this switch would be in Disable position, loading a tape would be impossible (not sure anyway)

Benoit

--- In korgpolyex@yahoogroups.com, Michael Hawkins <korgpolyex800@...> wrote:
>
> You have to set the Program Enable switch on the back to Enable. If it's set to disable then the patch data in the dump will be ignored.
> 
> The same applies to the sequencer data in the dump. If the sequencer enable switch is set to disable then the EX800 will ignore the sequencer data.
> 
> It was done that way so that you could load up patch data but not sequencer data or load sequencer data but not patch data or load them both.
> 
> mike
> 
> 
> 
> 
> ________________________________
>  From: benoitdmx <benoit.bouchez@...>
> To: korgpolyex@yahoogroups.com 
> Sent: Tuesday, March 5, 2013 9:10 AM
> Subject: [korgpolyex] Unable to send a SYSEX to EX800
>  
> 
> Â  
> Hello all,
> 
> I am facing a strange problem with my EX800. I have the SYX file for factory (and also some SYX files I made after sending a dump request to the EX800 - note that it is a non-modded one, still original hardware)
> 
> When I send the SYX file to the EX800, the synth clearly receives it (the display goes blank while it receives the MIDI data). I get no message back from the EX800 then (it seems correct because if I change the checksum, the EX800 reports a dump error after receiving the file)
> 
> Here is what I see : if I edit a parameter (let's say param 18, set to 2 originally) and I reload the SYX file, the EX800 is clearly ignoring the SYSEX. The data I see in the changed parameters are still the same than BEFORE uploading the SYX file. It looks like the synth is ignoring simply the valid SYSEX data. If I reload the data from cassette interface, it works (the parameters I have changed are restored to original value)
> 
> Is there something special to send to the synth *before* sending the data dump (to tell him "I will now send you the RAM dump") ?
> 
> I am working on this problem since 2 weeks, and I am simply getting crazy. I can't understand why the EX800 does not take into account the SYX data he has just sent before
> 
> Is there a change between a dump going to the synth and a dump coming from the synth ?
> 
> Thank you by advance for your help
> 
> Benoit
>