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modbus pr300 yokogawa

Hi, I am using a communicazione modbus / TCP with PR300 yokogawa.

After some readings(3,5,6, the numbers is variable) from the d registers, the program gives me error (err 66 or err 62). Why?Regards

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The error appears in TCP write in the figure ('immagine2')
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Are you using Windows NT?

See the follow document, is it your case?

http://digital.ni.com/public.nsf/allkb/76D7453569E80A09862566DA0056B30D?OpenDocument

D. Beninato
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hi, no I use windows xp...what do you do?Smiley Sad
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therealdeal wrote:
hi, no I use windows xp...what do you do?Smiley Sad
 ops...what can I do...?

 

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I have the error 62 when I increase the time between a reading and the other
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