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genwrx posted Nov 3 '18 at 9:47 pm
Hey everyone.

I am trying to use excel to read the tag values from my application, in the example in this link https://www.trihedral.com/help/Content/D_DataSharing/D_DDEServer.htm

It says to use
=VTS|'AppName'!'TagName\Value'

For my application I would think it would be
=VTS|'HMI'!'DUPREE_WTP_DRIVER\DUP_HSP1_PDAY_RT\Value'

HMI being the app name and then the tag

Howeve
recent by genwrx  ·  Nov 8 '18 at 4:49 pm
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jlpletcher posted Sep 25 '18 at 7:48 pm
We have an application in which the customer wishes to rearm priority 1 alarms if they stay in the alarm state for an extended period. He also would like the rearmed alarm to re-send a notification upon rearming. I have not seen anything in the manual about this being possible, but all attempts of trying it did not work. The alarm would in fact rearm, but no new notifications were sent. I had
recent by dougs  ·  Sep 27 '18 at 3:35 pm
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We are trying to establish a connection from our clients on a local network to the primary application server. Firewalls have been disabled and I am using a LAN network for testing. Upon trying to use the access anywhere URL for our application the browser shows a window that states "establishing connection" and will not progress past this point. Any suggestions on what may be causing this is gre
recent by dougs  ·  Sep 17 '18 at 8:51 pm
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Mel Nevergold posted Sep 14 '18 at 2:19 pm
Need a report to list alarms active in time frame that I can use with a report tag to email to bean counters.

Due to impending weather at multiple locations.

I've been trying to alter the QuarterHour,src example but the help file doesn't say where to save it so I get a file not found error importing it.

recent by dougs  ·  Sep 14 '18 at 4:53 pm
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ellifino posted Jul 6 '18 at 6:29 pm
I have a small OEM style PLC with Modbus TCP support. VTSCADA easily reads data from the the controller. When "Enable Output" is checked however, there is no change in the PLC data table when "manual data" is entered.

A third party Modbus Simulator has no problem writing the data to the PLC.

VTS presents NO ERRORS on the Modbus Status.

Question,
The PLC Support folks say to use
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chayes0168 posted Jun 28 '18 at 3:56 am
dear.Sir

I have 1 questions.
When i push switch button program send logic 1 to device but when I don't push switch button program still send logic 1.
I want to know how i can do for when i don't push switch button program send logic 0.

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pbeler1 posted Jun 18 '18 at 7:55 pm
I'd like to set up a Modbus Compatible Device driver to act as a virtual PLC. I then want a separate machine to poll this virtual PLC via Modbus TCP to read the values in the Virtual PLC registers.

Is this possible - and if so, how do I set this up? I have tried creating a virtual PLC and put an analog tag with a value in there, but I cannot get a Modbus Client device to successfully connect
recent by pbeler1  ·  Jun 25 '18 at 5:11 pm
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Hello guys,

I try to connect VTScada with my AB Micrologix 1000 PLC. It still uses serial port RS232 (I connect with USB converter-COM3).

I have tried Allen Bardley DF1 Driver. But it doesn't work. My PLC type is not available at PLC type list. But I hope they still can be connected.

Could you guys help me please.
Thanks,


5b117b83b9dab
recent by dougs  ·  Jun 20 '18 at 4:12 pm
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Marc-Olivier posted May 28 '18 at 7:37 pm
Hi,

My VTScada application uses a 3rd-Party database (MySQL). I'm trying to retrieve a tablename using this query:

SELECT tablename FROM friendlyTagNameLookup WHERE friendlyName = 'MyTag';
Unfortunately, this query returns null. Upon looking directly in the database, I can see that the table 'friendlytagnamelookup' is incomplete. Some tags are present and others are missing. I tried addin
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chris135 posted Apr 16 '18 at 3:21 pm
Is there a way to configure a context tag for Rockwell add-on instructions or user defined data types? For example I would like to create a TankType structure with a property named identifier. For tank TK01 I assign the identifier to TK01 and I want all child tags to follow the TK01.TagName structure. I can't figure out the syntax for the tag I/O address expression.

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Marc-Olivier posted Apr 12 '18 at 5:09 pm
Hi,

I'm trying to use a C# based dll with my VTScada application. To do so, I'm using The function DLL.

It's working well with integers, floats and strings, but I have to do some gymnastics to get a bool (I use an integer return type and apply a modulo 2 to the variable to get a 0 or a 1), and I flat out can't get any types of object. I'm trying to use a pointer as a return type but I al
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jmcfarlane posted Apr 10 '18 at 4:06 pm
I am test driving the lite version. I am struggling to find clear "go here do this" document to connect this to a server SQL database. As anyone done this with lite?

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Good morning,

I am currently working on a VTScada Light License with the goal of being an historian and data collector for a wastewater treatment pilot unit. I have come across the following issues when it comes to exporting/reporting:

What I can do with the HDV:

Export data for a specified unit time frame (ex: 2 days, 1 week)
Export "Time Per Record" to record every X minutes/seconds
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