VTuser
posted Jun 10 '25 at 10:33 am
I am new to VTScada. I want to call an API with URL having 2 questionable variables in URL. The response is a string type and need to be displayed in VTScada overview. How can I do it with VTScada? Is it possible with HTTPSend Get function? How to call this function from within VTScada application. Can anyone provide me a sample code.
Hello everyone!
I have a noob question here. I am experimenting around with using the date selector function inside the page source code. I have got that working to the point that I can display the UTC value I want from the date selector function. This is great, but now I need to use that number elsewhere in the application.
How do I get access to this variable? I tried using the scope f
lamr
posted Jun 3 '25 at 3:07 am
VTSCADA manual shows ODBC SQL query to access VTScada data from an external application like PowerBI, Python etc with explicit timestamp. e.g.,
SELECT Timestamp, 'ModDriver1:ErrorValue' from History
WHERE Timestamp BETWEEN '2014-03-01 16:54:00' AND '2014-03-01
16:55:00'
I need to write query using relative time without using explicit hard coded timestamp. i.e. timestamp between last 1 hour o
mgleb
posted Jun 2 '25 at 9:18 pm
When I copy and paste an image, such as a pump or valve, certain portions get cut off. This occurs seemingly at random; sometimes it works perfectly, and other times it does not.
Has anyone else experienced this?
mgleb
posted May 7 '25 at 4:36 pm
Hello,
I am attempting to use the GetAlarmStat function and following the documentation, but I want to retrieve alarm counts for the entire system, so I'm leaving the tag area blank. Has anyone tried this or can someone tell me what I might be doing wrong?
Function in use:
\FunctionLib.GetAlarmStat(\Root, "ActiveCount" )
I have also attempted to self-scope as the tag, but the res
Gsidhu
posted May 14 '25 at 3:09 pm
Is there currently a way to enable dark mode in the Tag Browser?
If not, is this feature planned for a future update?
I’ve noticed that the Alarm Page supports dark mode with just a button click, which is great. It would be really helpful to have a similar option available in the Tag Browser for better visual comfort during extended sessions.
Thanks in advance!
sparky
posted May 8 '25 at 5:27 am
Has anyone built a widget, or is there a quick and easy way to build a widget that would allow the display of the phase angle relationship of a 3-phase electrical circuit?
I am currently working on a project that requires integration with IEC 61850-compliant devices (such as protection relays, transformers, and switchgear). I noticed that VTScada does not have native support for IEC 61850 drivers. Can you provide any information on whether Trihedral is planning to introduce an IEC 61850 driver in the near future?
Alternatively, are there any third-party soluti
Dear Sir,
We have OEM SI license. We want to remote changes at our customer site without going to go to site, staying at the office.
We found out in VTScada catalog like this.
Integrators with OEM licenses can securely VPN into a customer's system to fix problems or add functionality without the need to travel to site.
Could you please explain more details about it? Can suggest s
Hi
I have a query regarding copying the trend data. We are using VT Scada version 11.1.21 and want to copy trend data from drive C to other drive in the same PC, to empty the space as our C drive where this application is installed is full now. Anyone please let me know how can i perform this activity safely without facing some serious problems on running application.
Your prompt respons
Is there a specific driver for the P1-540 I can use like the one used by the C-more HMI's (AutomationDirect Productivity Ethernet)? Or do I just use the generic Modbus TCP/IP?
Hey everyone,
Implementing a totalizer in a VTScada application at a wastewater treatment plant (no pulse output on the flow meter unfortunately) and I'm wondering if there's any way to initialize the totalizer with an initial offset as the onboard totalizer on the flow meter will have accumulated a flow total as it's been running for a couple weeks now. Worst case scenario, I could record th
Cicada
posted Mar 13 '25 at 3:52 pm
Has anybody figured out how to make a standard VT LCD widget be capable of numeric input?
TomE
posted Mar 9 '25 at 9:39 am
Client has an existing BMS system which they can configure internally. They would like a VTScada system to send info (live tag values) to the BMS so security can view if an alarm is active out of hours.
I could not see any drivers or info in the help. Are there any tools that enables VTScada to act as a EtherCAT slave, or will we need to put a gateway in (Modbus TCP to EtherCAT slave) to fac
RayJS
posted Mar 5 '25 at 4:08 pm
Hi, Has anyone setup VTscada with an AB SLC505 over ethernet. I am struggling with understanding the configuration and receive either a 789, 3894 or no value. What would be the correct setup config for a SLC505 with IP address of 10.7.112.61.
Tried different PLC modes,Port segment paths and CIP targets and tried 44818 or 2222 TCP/IP port number each result in a error code. I can ping the add
how to get cpu and motherboard serial numbers from PC where vtscada runs with script?
Hello everyone,
I'm working with VTScada to read multiple variables from a PLC via Modbus RTU. When reading digital inputs, coils, or bits (using Modbus function 01H), the PLC requires that they be read in multiples of 16 bits.
In VTScada, I use "I/O and Calculations" tags to read these variables, but I haven't found any option that allows me to read multiple bits at once.
I would rea
KC_2965
posted Feb 18 '25 at 3:17 pm
Is there any way to view or export Alarm response time metrics?
For example, I'd like to send a customer something like;
Average Alarm Response Time: 5 minutes
Maximum Alarm Response Time: 30 minutes
Does VTSCADA support this, or has anyone ever ran this kind of reporting?
Thanks,
KC
Is it possible to use IEC104 protocal by interfacing any RTU or relay like RER615 or REF615 on VTscadalight
Thank you
Is there any way to read and write to VT scada tag from other application.