lamr
posted 42 minutes ago
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
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?
At our treatment plant we have 5 Schneider Electric Trio JR Radios. We recently had an issue with communications, but got the issue resolved. I am wanting to implement a few things on VTScada to give our operators a graphic should there ever be any kind of problems with a drop of plant wide communications. My only concern is that I do not have much experience when setting up or configuring the SN
tldr: openpyxl dont work, pywin32 works. My question is why?
................................................................
Openpyxl way =>
import os
from openpyxl import load_workbook
wb = load_workbook("./exported_from_vt.xlsx")
ws_context = wb["Context"]
ws_context.sheet_state='visible'
r = ws_context.max_row+1
ws_context.cell(row=r,column=2, value="Asia22")
ws_context.
tom91
posted Mar 5 at 4:10 pm
Hi,
I've spend a little too much time on trying to figure out how to derive "Comms Loss" alarm from my Driver/Port settings using VT. I can see the value changes from 0 - Healthy to some other values when disconnected.
However, I couldn't figure out how to derive a simple "Comms Loss" tags from the system.
Any Advice would be welcome.
mgleb
posted May 7 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
J_Hob
posted May 21 at 9:09 am
Hi,
Does anyone know of a way to display the current 'Logged in' user as a string tag?
Thank you in advance.
Joe.
Gsidhu
posted May 14 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!
Main [
If Latch(AbsTime(1, 5, 0), AbsTime(1, 1, 5));
[
TagObj3 = Scope(\Code,"Fq");
ScriptObj\Value = TagObj3\Value;
{this works, changing TagObj3 value in VTScada Tag Manager reflects in the Script tags value.}
TagObj3\Value = 5434; { this do **not** work, I cannot see Fq tag changing its value to 5434 }
{ Is it changing its value to 5434 but o
Anyone built a project for the home that monitors the AC power, per circuit? I’d like to, and wondering about a power meter to use. Most only interface with a mobile app.
Hello,
I'm trying to figure out how to bulk generate/edit tags, and got stuck here.
It seems for every new tag, vtscada generates its own custom hash ?
I tried to use python to generate some random string, but faced error as shown in picture.
Tag name found that doesn't match tag file hash
What is tag file hash, how to generate it.
sparky
posted May 8 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?
Attempting to connect to HiveMQ Cloud MQTT Broker which requires TLS. I've connected to other MQTT brokers that didn't require TLS with no issues. I've created an MQTT Client Driver and created a TCP/IP Port child. None of the TLS settings were successful so I download a pem file from HiveMQ, converted it to a crt file using OpenSSL and imported it to my PC but it does not appear in the list o
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
Jerry
posted Apr 21 at 8:55 am
When the user looks at the trend curve, he wants to see the two identification lines of high alarm and low alarm, and when the user looks at the temperature for a period of time, he can clearly see whether the data is abnormal。
See picture
In subsequent versions, can the function of alarm identification of graphs be added?
Than you
Hello, I am new to using VTSCADA but have experience with SCADA software in the past. For our application, we would like to utilize VTSCADA to create data driven maintenance packages utilizing Maximo to create Work Orders.
An example of this application is:
HVAC filter dp is monitored and there is currently an existing job plan in Maximo to do the PM to replace the filters. VTSCADA would
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
Hi - I need to set up an alarm for when a pump runs over a certain amount of time per cycle - could anyone point me to an example of how to do this?
Thanks!
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?
Cicada
posted Mar 20 at 12:35 pm
Can a VTSCADA Light application be a subordinate to a VTSCADA standard application?
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
azizi
posted Mar 21 at 6:38 am
Hi all,
I'm implementing alarms in VTScada at a water treatment plant, but I'm facing some problems. I want to set up alarms to occur at certain threshold values and notify operators via email. But I'm not certain on how to correctly implement alarm priorities and ensure proper notification is being sent.
Here are my queries:
What's the best method for configuring alarm priorities in
J_Hob
posted Mar 19 at 7:21 am
Hi All,
I am having an issue with a daily report that i have configured.
My understanding is that a daily report is a sum of the values accumulated for a each of a selected set of tags within the time period you specify.
Very simple i have four tags which values change approx. 4 times a day, in theory these values should be added together and displayed as a 'Daily Total'... Right?
Cicada
posted Mar 13 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 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 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
Good Day,
This is very basic but I cannot find any information on it.
How do I pass a Tag Value to a script parameter?
Or
Can someone provide the best way to learn VTSCADA script?
