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DNP Driver

Michael

Using the serial DNP3 driver, but can't get it to commuicate.  Serial cable and port work fine on RTU, and PLC program is trusted.

I'm pretty sure that the issue is in the setup.  The Address is suspect - the help file talks of a device number and the section of the .ini file where the address is?  I must be missing something here.

I see a key name in the client, which seems not to have a place in Citect.  Is that correct?

Any other tips and tricks for this?  I haven't seen a white paper.  The driver help looks like it was for a  few versions ago.

Parents

  • Here are some settings that I am using to only do integrity/class o polls.

    EventPollRatio = 0

    EventPollRatioClass1 = 0

    EventPollRatioClass2 = 0

    EventPollRatioClass3 = 0

    These are in the DNPR.Name section of the citect.ini file . The EventPollRatio = 0 may be enough to disable event polls. I put both in and it worked, so I left it.

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  • Here are some settings that I am using to only do integrity/class o polls.

    EventPollRatio = 0

    EventPollRatioClass1 = 0

    EventPollRatioClass2 = 0

    EventPollRatioClass3 = 0

    These are in the DNPR.Name section of the citect.ini file . The EventPollRatio = 0 may be enough to disable event polls. I put both in and it worked, so I left it.

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  • in reply to Andrew

    Looks like I got things a bit confused - I've set it up like this, but I'm still getting timeout errors.  Still intermittent, and with the poll time set for 1 minute, it does update.  Albeit with a 1 minute delay.  Still trying to figure out waht the error could be.  Reverted all of the other DNPR settings back to default to start over.

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