CODESYS - the IEC 61131-3 automation software

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PostPosted: Tue Feb 06, 2018 9:46 am 
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Joined: Sun Nov 08, 2015 3:43 pm
Posts: 16
Hi
I am running Codesys Control RTE on windows 10, PC is based on i7-7700 CPU.
I purchased the TP-LINK TG-3468 ethernet adapter but Iv couldn't install the driver for Ethercat support.

http://www.tp-link.com/us/products/deta ... -3468.html

the chipset is Realtek PCIe GBE Family Controller.
When I Uninstall, the driver reinstalls automatically. When I disable automatic install of drivers, I can't see it in the device manager and when I click "scan for hardware changes" it installs the regular driver again.

So I thought about buying the USB 3 - ethernet adapter.

https://www.amazon.com/StarTech-Gigabit ... B0095EFXMC

Will it work?


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PostPosted: Tue Feb 06, 2018 12:01 pm 
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Joined: Mon Sep 05, 2005 9:42 am
Posts: 2797
Hi,
using usb is not supported on Control RTE - plug and play/hotconnet is not a real good option for realtime ;-)
I would recommend to buy a networkadapter which has a proved chipset to work with Control RTE.

Realtek 8139 (CmpRTL81x9Mpd)
Realtek RTL8139 (und kompatiblen) Ethernet-Contoller.
the 8100 und 8110 are compatible too.
 
Realtek 8169 (CmpRTL8169Mpd)
Realtek 8169/810
Realtek RTL8111B / RTL8111D / RTL8111E
 
Intel EtherExpressPro1000 (CmpEt1000Mpd )
82541,82547,82567,82571,82573,82574,82583V, i210, i217-LM etc

 
Intel EtherExpress PRO/100 (CmpEt100Drv)
Intel 82551,82557,82559
Intel 82559, 82558, 82557 and 82550

 


BR
Edwin


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PostPosted: Tue Feb 06, 2018 1:46 pm 
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Joined: Sun Nov 08, 2015 3:43 pm
Posts: 16
Ok, but how do I install the drivers in Windows 10?
When I Uninstall the stock driver, the driver reinstalls automatically. When I disable automatic install of drivers, I can't see it in the device manager anymore and when I click "scan for hardware changes" it installs the regular driver again.


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PostPosted: Tue Feb 06, 2018 6:51 pm 
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Joined: Mon Sep 05, 2005 9:42 am
Posts: 2797
Hi,
are you on 35SP12?
here is basically the same procedure than in Windows 7:

BR
Edwin


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PostPosted: Tue Feb 06, 2018 8:26 pm 
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Joined: Sun Nov 08, 2015 3:43 pm
Posts: 16
yes I am on 35SP12
This is the adapter I bought:
https://www.amazon.com/Intel-EXPI9301CT ... B001CXWWBE

The only way I found to install the Codesys driver is to uninstall the stock driver and then click on "add legacy hardware". I then browsed to the Codesys CmpEt1000Mpd folder, but now I have the error "This device is not working properly because Windows cannot load the drivers required for this device. (Code 31)" in the device manager.
And there is a yellow warning sign near the device.

Image

Image

Image

and when I click on "scan for hardware changes" I see the computer installed the regular driver (Intel Gigabit CT desktop adapter)

here:

Image


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PostPosted: Tue Feb 06, 2018 9:42 pm 
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Joined: Sun Nov 08, 2015 3:43 pm
Posts: 16
OK I managed to install the driver finally... only with group policy editor.

Now when I declare a softmotion project, everything looks fine except for the task that was created for the ethertcat master device.
the warning I have is "no POU defined for task - ethercat task"

although I can run the program with no problems.

I have another task for a regular application.

Is this warning important?


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