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Aggregate and Allen Bradley 1769-L24ER-QB1B Ethernet/IP

СообщениеДобавлено: Ср июн 20, 2018 6:36 pm
andreyd/neutronusa_com
Hello,

I added the AB 1769-L2 device with Ethernet/IP, trying to access the tags that are already created in the PLC. This is my first time using Ethernet/IP to access PLC tags, so I use this manual
http://literature.rockwellautomation.co ... _-en-p.pdf, the class/instance/attribute as this manual addressed in the aggregate. However, I can't get the data from the PLC and also have some questions.

There are two tags in the list, however, I found only one request package sending from Aggregate server. If there is only one tag, it won't send any request package.
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Re: Aggregate and Allen Bradley 1769-L24ER-QB1B Ethernet/IP

СообщениеДобавлено: Чт июн 21, 2018 10:09 am
sergey_eritsyan/tibbo_com
Hello!

What kind of device driver do you use to connect to the PLC?

Re: Aggregate and Allen Bradley 1769-L24ER-QB1B Ethernet/IP

СообщениеДобавлено: Чт июн 21, 2018 2:56 pm
andreyd/neutronusa_com
I added the device as Ethernet/IP, connected with RJ45 ethernet cable.

Re: Aggregate and Allen Bradley 1769-L24ER-QB1B Ethernet/IP

СообщениеДобавлено: Пт июн 22, 2018 6:01 am
sergey_eritsyan/tibbo_com
Try to use Modbus device in the AggreGate and TCP connection.

Re: Aggregate and Allen Bradley 1769-L24ER-QB1B Ethernet/IP

СообщениеДобавлено: Пт июн 22, 2018 8:53 pm
andreyd/neutronusa_com
Do you mean to add this plc as Modbus device? I tried to add as Modbus device in aggregate, but it refused connection. It seems like it doesn't have Modbus function.

Re: Aggregate and Allen Bradley 1769-L24ER-QB1B Ethernet/IP

СообщениеДобавлено: Чт июн 28, 2018 6:47 am
sergey_eritsyan/tibbo_com
Did you try to use another software to connect the PLC? Maybe there are some problems with port permissions in the firewall?

Re: Aggregate and Allen Bradley 1769-L24ER-QB1B Ethernet/IP

СообщениеДобавлено: Пт июн 29, 2018 7:46 pm
andreyd/neutronusa_com
sergey.eritsyan@tibbo.com писал(а):Did you try to use another software to connect the PLC? Maybe there are some problems with port permissions in the firewall?


Yes, I tried using a program written by C++ connecting with Ethernet/IP and it works. It can access tags by Ethernet/IP (CIP).

Re: Aggregate and Allen Bradley 1769-L24ER-QB1B Ethernet/IP

СообщениеДобавлено: Пт июл 06, 2018 11:59 am
sergey_eritsyan/tibbo_com
As I know Dmitry Gromov asks you to give remote access to the device. Please send credentials to Dmitry and we will produce to work with this issue.