7i76 analog input

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2 years 5 months ago #300854 by PCW
Replied by PCW on topic 7i76 analog input
That would be the parameter hm2_5i24.0.7i76.0.0.swrevision

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2 years 5 months ago #300917 by Ludwig
Replied by Ludwig on topic 7i76 analog input
 

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2 years 5 months ago #300918 by Ludwig
Replied by Ludwig on topic 7i76 analog input
any idea ?
Maybe I miss some settings in the INI or HAL files ?
The hardware locks ok. because there show the digital inputs, only the analog inputs show nothing .

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2 years 5 months ago #300919 by PCW
Replied by PCW on topic 7i76 analog input
Really no idea other than possibly corrupt code on the 7I76
DSPIC.

I have seen corrupted DSPIC code on a card with output chip
damage (so 3.3V DSPIC power subjected to excess voltage)

You might try re-flashing the DSPIC with the scripts in
sserial.tgz

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2 years 5 months ago #300920 by Ludwig
Replied by Ludwig on topic 7i76 analog input
can you me give some advise to re-flasching please?

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2 years 5 months ago #300923 by PCW
Replied by PCW on topic 7i76 analog input
Download and unzip:

www.mesanet.com/software/parallel/sserial.tgz

Then change to the utils/linuxcnc directory and read the README file
 

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2 years 5 months ago #300928 by Ludwig
Replied by Ludwig on topic 7i76 analog input
 

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Ok. I re-flashing the 7i76 to swrevision 15, but still the same problem.

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2 years 5 months ago #300929 by PCW
Replied by PCW on topic 7i76 analog input
Very weird, and hard to explain, since digital input 0 gets its
value by reading the analog value internally.

I guess another possibility is an issue with the 5I24 or 5I24 firmware
 

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2 years 5 months ago #301002 by PCW
Replied by PCW on topic 7i76 analog input
I skipped one very important setup question:

What are the scalemax parameters for the 7I76 analog inputs?

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2 years 5 months ago #301008 by Ludwig
Replied by Ludwig on topic 7i76 analog input
 

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