[hethongscada62]

Dear Mạnjey73,
Thank you for your fast reply.
Do you have an address binding in the Scada database ?
No, I have not any address in the Scada database. How to do this, could you let me know?
Thanks a lot
Han Hoang

[hethongscada62]

Dear manjey73,
I can not get the result. I change method of connection of relay board R421A08. It was connected with rapid Scada by Modbus RTU via RS485 to USB converter. Before connection with Rapid scada the relay board R421A08 was tested by ModbusPoll. The relay board is working On/Off perfectly. The screenshot is belowing:
https://ibb.co/7vth4qc
https://ibb.co/SnfS8Dg
Now i configure rapid scada that the Relay board was connected with communicator via Modbus RTU and manage to send commands to relay. But not result too. Something is wrong, where? Could you help me? Some screenshots are bellowing:
https://ibb.co/fDx3chS
https://ibb.co/JcDhnGH
https://ibb.co/s2JBzpP
https://ibb.co/W6yYPL8
https://ibb.co/k5yCNHp
https://ibb.co/grmNxvz
https://ibb.co/fXL2TgC
https://ibb.co/zGwRPtc
https://ibb.co/3s3pdRk
https://ibb.co/m4j9WYq
I hope i will get the help from You.
Thanks and best regards
Han Hoang

[hethongscada62]

The communication Line parameters is bellowing: https://ibb.co/pnCKF6r
Thanks a lot
Han Hoang

[hethongscada62]

Dear Mikhail,
This is the screenshot of communication line state:
https://ibb.co/SXNXBv6

[hethongscada62]

Dear Manjey73,
Thank you very much for your reply. But there was no result. Now I’ll show you how The relay board R421A08 is connected to rapid scada:The relay board R421A08 is connected to local network via RS485 Ethernet converter (192.168.1.105, address 1)
So my question is: How can I configure the communicator to send commands ?
Here is the screenshot: https://ibb.co/znfB2H8

[hethongscada62]

Dear Mr. Mikhail.
I want to ask you: Can the Rapid scada send a command to third control device likes “8 channel RS485 Modbus RTU Relay board type R421A08” ?
Does the Automatic Control module help to do this function? If it can so how to configure?
Thanks a lot

[hethongscada62]

Dear Mr. Mikhail Shiryaev and All.
– The fist: Happy Coming New Year 2020 to you and All

.
– The second: The question about rapid Scada.
The software was installed. It is working perfectly. Was tried a Chart plugin. It was Great. Can access a web remotely via internet. Great more. It was made me excited. But the remote communication i can not get. Could you help me to find where is my wrong ? One Desktop PC was installed rapid scada (full Apps) as server, Can see web via No-IP domain.ddns.net/scada. Another PC was installed only Communication App of rapid and connected with Modbus device (electricity meter) via WiFi of local network that was connecting to internet. Can not connect to scada server.
Hope get the answer from You and All soon.
Thanks and best regards

[hethongscada62]

Hi Mikhail. I am new to rapidscada. After some times i could connect my electricity meter to the software. It is working perfectly. The electricity mater can measure many parameters ( u, i, w, va, var, kwh, Hz …). But it can not display real parameter. Could you help me to use the formula for these parameters?
Thanks and best regards
Han Hoang Xuan

[hethongscada62]

Hello Mr.Mikhail.
The Administrator Application was installed. Interface is used Russian. I want change it to English, but on screen appears “SCADA-Administrator has stopped working”. Could you help me to resolve this problem.
Thanks and best regards
Hoanghan1962

[Author]

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