I want to query some data from vtscada by RESTFull WebAPI. For example : http://192.168.1.2:80/web/REST/SQLQuery?query=select timestamp,'Station 1\CommChannel\Level:value' from history

But how I should Authenticate with username and password for REST API ? Thanks.

Which is the best MQTT broker i can use with VTScada ? Is it ok to install the broker on the same machine running VTScada Runtime ?

Is there any way to set the default pipe drawing weight, i dont see any setting in the advanced setting in the VAM. Wondering if there is a file or setting that i am missing?

Hi,

I was trying to add opacity expression in momentary switches, when selector switch changing the position according to that Momentary switches will fade.

Anybody pls help me to write a expression...

Hi is there a way to subtract 1 day from the Production date in the PVR Definition, i want to have mutiple enitities that will export the last 7 days but the production date is giving me grief.

Hi Experts,

In VTscada how to create Header and Footer like dock screen in ignition? Is it possible...

I have one computer that when I connect to the remote scada server using a web browser to the web address (i.e. http://123.123.123.123:88) the display is complete. However, when i use the VTSX client on the same computer many of the icons are not rendered and the topographical background is not present. At first i suspected a video driver update but the fact that it works with the web browser

Hello,

I am trying to pull more tags from a P2-550 CPU from AutomationDirect. I looked through the PLC Program on productivity to see the data that VTScada should be pulling. However, it seems to be only pulling two tags from the CPU and not the rest. The tags show a value of 0 but should be showing numbers. I tried accessing Modbus Poll to see what would be the problem, but Modbus Poll isn't

Hello,

Does anyone have a working example of a basic page using a gridlist function?

The example in the help documentation does not work when copy and pasted into my code, and I have been the extra things to get it working but in the end the Gridlist is not pulling the example list of Data[#][#] or Title[#] information past the first inputs.

Is there something I am missing?

Does VTSCADA have a tiered or second level historian that receives unsolicited data from level one historians?

Is there a way to have a dynamic place holder to call a specific widget that is embedded in a popup page. i tried this but it does not link is there a specific function for this? Below is what i tried not the full source code just the specific areas.

Path = concat("WidgetInterlock", Replace(\GetPhrase(Taglink), 0, 12, "-", "_");

GUITransform(12, 148, 579, 53,
1, 1, 1, 1

Hello! I'd like to setup a digital alarm or status for ANY active alarms that are unacknowledged, and not shelved, that have been active and unacknowledged for 5 minutes or more.

Any direction would be appreciated!

Anyone know how to return a value of a child tag of a custom type to be display on the Parent under the value column in the tag browser?

For example, Custom tag "AI" has a child of a IO analog type called "Scaled" i want to return that value so it can be read through the parent tag (custom type) under the value column.

Is it possible Automatic Event/Alarm Print instantly while it occurs? If possible, how it can be done?

Are there any rules/algorithm for scaling in VTScada to adjust the values from the PLC to the real values?
At the moment we are getting some values but we have to adjust them to the Output we want to have... Can we do that by scaling is there another possible solution?

Thanks four your expertise and help!

Hello,
Is there a tag setting to interpret negative variable values as 0 ?

I am using a gauge widget and HDV for trending a tag from a modbus device.
The scan interval is set for 60 seconds, i want to keep the last read value until the next read in order not to have gaps in the HDV trend line. I am using the following settings:


Despite those settings i am still getting gaps in the graphics.
I have tried to use the "Hold" option in the SERIAL tab, bu

I want to display a list of 7 HDV trends on a single page. Is it possible to extend the page canvas in order to fit them and scroll down ?

Hello,

I am trying to use VTScadaLight to pull info from two different CPU's. They both have two different IP addresses and I was wondering if VTScadaLight can pull info from the two CPUs at the same time?

Hello,

Does VTScada automatically connect to the TCP/IP Address when you make a TCP/IP tag?

Thanks!