I'm trying to use Analog Statistics on a calculated tag. The minimum and maximum values for yesterday are always the same. The calculated tag is combining a low and high register value for flow pulses. You can see the direct reading of the low register tag (2nd pic) shows yesterdays minimum and maximum values correctly. I also attached the calculation tag and expression I used. Why do the statis
I am working on integrating some backend ERP database information into some of the views we have setup. In working to get a query to operate I have a number of where clause items but it appears there is a length limit on the number of characters for the query. Is this configurable and can I make that a longer value? Thanks,
I've begun using VTScadaLIGHT and I've run into some trouble. I started logging some data and I noticed after a few days that my timestamp is off. Turns out the system's clock was set for the wrong time zone.
I changed it (pacific time to eastern time) and now the Historical Data Viewer is misbehaving...for all tags. When I resume the live view, the far right side is lined u
I am in need of help establishing comms to a PLC via the GESRTP driver. I have added a driver to the main area and added children to it as shown in the attached pic. Can anyone tell me what value 26 means in the driver value? If I unplug the PLC the value changes to 2. Also another issue I have is what control do I need to turn on/off bits within the PLC? I have added a toggle switch widget
I already created the tags for my PLC in VTScada. I am trying to pull the digital status of a device in my system. First I was using Y memory bit, the digital status can be pulled correctly, I can see a value 1 shown on the Tag when that device was on. The Y memory bit address and function code are attached.
Then, I changed the Y memory to C memory bit, the device is still working well.
I have an ultrasonic sensor with range from 40~300 [mm] outputs 4~20 [mA] to my PLC(ClickPLC). I established connection with the PLC and VTScada Light, the value pulled form PLC, is varying from -171 to 700 something with scaling set as 0~100 for both raw and processed.
I tried to pulled data from some other addresses on my PLC which are not used at all, I did get a value of zero. So I assum
since Vt scada has taken by delta electronics,does it support delta dvp 14ss2 rs485 i tried connecting it,or how to link kepserver with vt scada,I am getting data on kepserver quick client but not on vt scada.Seems like some certificate problem.can I get the proper method to do so? thank you, yogesh thakare, Koolaxis LLP. INDIA
Hey all, Just looking for some input on modifying the GE series 90 driver to accept symbolic tags. If this can be managed I can cut out an intermediary OPC client and just run everything through VTScada.
I am running the micro800 simulator on Allen Bradley's CCW software. It appears that you support micro800 PLC's using the Symbolic CIP driver, however when I try to use the AB CIP driver demo downloaded from your site, the connection blinks green and does not stay on. I have the simulator running on CCW with a basic start/stop logic. Please let me know if there is something specific that I need t
I recently downloaded VTScadaLIGHT in order to test a prototype device. I am writing to Modbus registers 40001 - 40010, and splitting my floating point values into 16 bit unsigned integers. How would I union them back together in VTScadaLIGHT as a floating point value?
ex) 40001 = 16 bit unsigned int 40002 = 16 bit unsigned int