[Mikhail]

I suppose that 40 events per second is too much, and the software needs special performance optimization for your case. Why do you need an event for every change of a channel? You can export data to the external database without generating events.

[Mikhail]

Hi,
How many events are stored per day or per hour? Please provide screenshots and logs.

[Mikhail]

2. Any web page is opened by a user click. This is a bad approach to open a web page accidentally.

3. You can use different web servers that support SMTP.

[Mikhail]

jonbonjovi, manjey73 is the author of that driver.

they communicate via Modbus/TCP but I am still new to the protocol

It is simple. I recommend the official specs here http://www.modbus.org/specs.php to understand how it works.

[Mikhail]

Hi,

Thank you!

like AlarmHi and AlarmLo to scale trends and gauges

You can use Stat field to realize where values are too high or too low. Or you mean something else?

find namespace definition for ClientAPI

If you talk about JavaScript namespace, it is here. Service implementation is here.

[Mikhail]

Why don’t associate directly Tag path (ex: Group1.group2.item1.item2.Int8) with an unique identifier for web server ?

Currently, tags are bound to input channels by the Signal field. To allow binding by tag name, the configuration database have to be modified.

DLL is called with MTA Thread mode, and it would be on STA.

As I understand, OPC UA doesn’t use COM objects, so thread mode is not a problem here. Is it true or not?

to understand which function are called by KP when it’s try to load DLLs

Do you know how to debug DLLs and set breakpoints? If not, I will give you a clue. It will help to understand. Also use WriteToLog method.

[Mikhail]

I can see in the screenshot that the Editor versions are different.

[Mikhail]

Hi,
1. Check the log file in C:\SCADA\ScadaSchemeEditor\Log
Do you use the same versions of the applications? Did you install the Webstation app on Win7 (this is important)?

2 and 3. Could you explain more detailed?

[Mikhail]

Do these values are got by OPC UA?
You should learn the existing drivers, especially KpTest: https://github.com/RapidScada/scada/tree/master/ScadaComm/OpenKPs

[Mikhail]

Hi,

is Rapid SCADA able to run on a Raspberry Pi Zero?

I tested Rapid SCADA on RPi 3. I suppose, Pi Zero should work.

is it possible for Rapid SCADA to fetch and use data from Raspberry’s RS232 port.

Most likely. You should find the port name by Linux tools and specify it in Communicator settings.
If you use non standard communication protocol (as you shown), you need to develop a driver (DLL) for Rapid SCADA.

Can Rapid SCADA send ASCII string over RS232?

In general, yes. But in automation, there are various of protocols.

Please create new topics for new issues.

[Mikhail]

Can the install package for 5.5.1 be cleanly installed “over” an existing/ working 5.5.0 (Windows 10 64-bit OS) installation?

The installer doesn’t install the apps if their folders are not empty. You can copy files manually, but mistakes are possible.

Is there a “change log” for v.5.5.1? I also could not seem to find that.

Please use Google Translate for http://doc.rapidscada.net/content/ru/version-history/

[Mikhail]

Hi,
I recommend create a background image in SVG format and insert it into your scheme by Scheme Editor. Then add components to show dynamic data.

I like Visio, Google Drawing, Libre Office Draw. All of them able to save images in svg.

[Mikhail]

Great 🙂

[Mikhail]

By the control of Mono .NET Framework https://www.mono-project.com/

[Mikhail]

Thank you for the info.

[Author]

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