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Additional Components / Re: Сhart
« on: September 13, 2015, 03:59:43 AM »
Thank you!
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Open Discussion / Re: Thanks
« on: January 11, 2015, 10:27:38 AM »
Indeed passing on my thanks as well.
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Support Questions / Re: ModbusTCP - Comms Failure 20 - Code to reset it automatically?
« on: April 13, 2014, 10:24:25 AM »
Think i've solved this one. Few more ays of testing and will post revised code.
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Support Questions / Strange Error - Any ideas
« on: April 12, 2014, 02:15:45 PM »
Any ideas on this one?
As I exit normally debugging mode though sometimes in the software build it flags this error. Software works well until you red cross to close.
As I exit normally debugging mode though sometimes in the software build it flags this error. Software works well until you red cross to close.
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Support Questions / Re: ModbusTCP - Comms Failure 20 - Code to reset it automatically?
« on: April 11, 2014, 03:50:35 AM »
Any ideas chaps?
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Support Questions / ModbusTCP - Comms Failure 20 - Code to reset it automatically?
« on: April 09, 2014, 09:45:43 AM »
Is there anyway when you see the message as attached you can get it to automatically reset the comms and not show the error message. If I come out of the form and reload it then it is fine again for 5 minutes.
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Feature Request / Re: Access Datalogging
« on: October 29, 2013, 01:17:48 PM »
Hi Dusy, can you share that?
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Support Questions / Re: ModbusTCP Error handling in bad network latencies
« on: September 27, 2013, 09:48:33 AM »
I'm unsure of the code to restart the process but at Line 420 of ModbusTCPCom.vb as shown below:
Could be not get it to simply just resubmit the request? As in go back to the start?
Code: [Select]
Else
Throw New MfgControl.AdvancedHMI.Drivers.Common.PLCDriverException("Com Fail - " & result)
End IfCould be not get it to simply just resubmit the request? As in go back to the start?
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Support Questions / Re: ModbusTCP Error handling in bad network latencies
« on: September 26, 2013, 02:54:45 AM »
Hi Archie, thank you. Happy to contribute towards a separate ModbusTCP donation pot if that helps?
Or can log Wireshark if needed on my live network. As we pull directly through the internet I am going to put some traffic prioritisation on the routers as well.
Really pleased with AdvancedHMI
Or can log Wireshark if needed on my live network. As we pull directly through the internet I am going to put some traffic prioritisation on the routers as well.
Really pleased with AdvancedHMI
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Support Questions / Re: ModbusTCP Error handling in bad network latencies
« on: September 25, 2013, 02:30:05 AM »
Hi Steven, yes I have the same problem getting Com Fail 20 after a while. I do monitor directly through the internet to the devices though. I've been giving it some thought myself as you say when you reset/reload the form it is fine for a while. I've tried a button with refresh but no joy.
My thoughts are to try and make it when it sees Com Fail 20 to auto reset that individual PLC value.... But i'm not quite sure how to do it.
My thoughts are to try and make it when it sees Com Fail 20 to auto reset that individual PLC value.... But i'm not quite sure how to do it.
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Support Questions / Re: Strange Error this Morning
« on: September 25, 2013, 02:27:49 AM »
Hi Archie, this worked perfectly thank you. Sorry for the delayed thanks.
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Support Questions / Strange Error this Morning
« on: September 11, 2013, 03:37:13 AM »
Haven't changed anything since yesterday (To my knowledge!) and getting this strange error now. Cannot view the designer though it builds and I can see it fine?
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Support Questions / Re: NullReferenceException when switching Forms
« on: September 10, 2013, 12:00:21 PM »
Neither am I an expert at all but I've produced exactly what I need so far with a few minor bits.
Very simply setup the ModbusTCPCom with the details of your PLC - IP Address, ensure port is correct and name it. Also check the SynchronisingObject is the correct form.
Choose a simple gauge to start with, then goto PLCValue and type in the holding register you wish to query. Set the scale and it should work. Add more one at a time and check it each time.
You do not need to change anything at present.
Very simply setup the ModbusTCPCom with the details of your PLC - IP Address, ensure port is correct and name it. Also check the SynchronisingObject is the correct form.
Choose a simple gauge to start with, then goto PLCValue and type in the holding register you wish to query. Set the scale and it should work. Add more one at a time and check it each time.
You do not need to change anything at present.
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Support Questions / Re: ModbusTCP - More than 9 DataSets?
« on: September 10, 2013, 11:55:09 AM »
I am polling ModbusTCP directly over the internet so it is likely of a poor connection then. I will put some QOS on the routers to prioritise the packets.
Very minor, it's pretty impressive so far Archie!
No problem, any more you produce I will be getting them for sure. Firm believer of supporting things, especially like this.
Very minor, it's pretty impressive so far Archie!
No problem, any more you produce I will be getting them for sure. Firm believer of supporting things, especially like this.
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