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modbus polling frequency  XML
Forum Index » Modbus4J general discussion
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[Post New]02/01/2011 23:14:26
    Subject: modbus polling frequency
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gkrananth

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Joined: 26/12/2010 01:26:21
Messages: 3
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Hi
I have tried using modbus ip driver and modbus simulator on the other end. I have problem when i change update period at 1 second (the poll started already). It is allowing only above 5 or 10 seconds (i have no issues). But when i check other scada i can do the poll even milli seconds. Please help me what i did the wrong
[Post New]24/02/2011 21:14:11
    Subject: modbus polling frequency
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gkrananth

Initiate

Joined: 26/12/2010 01:26:21
Messages: 3
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Anybody have answer for this. Please help me
[Post New]01/03/2011 15:49:56
    Subject: Re:modbus polling frequency
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mlohbihler

Master
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Joined: 01/03/2007 22:48:52
Messages: 1847
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Not sure what the problem is. I've personally had sub-second modbus polling working. How many slaves are you polling, and how many points in each?
Best regards,
Matthew Lohbihler
 
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