COM Object ActiveX .dll This zip file contains an ActiveX .dll file that can be used to implement SCADA. UnCmDrv1.dll file contains methods and properties for invoking the OPLC, read / write, locally or remotely, implementation examples, and an explanation of accessing Data Tables.
I bought a USP-104-B10. I took it out of the box and applied power. After starting up it displayed a message saying the program that is loaded requires an SD card and gave me the option to retry or ignore. Since I was going to load a program that didnt use one. Now it just restarts after idling at the unistream logo and beeps.
What can I do?
Hi Wim and welcome,
Stopping the RTC is very unusual!!
When you download/run the program that previously worked ok, is it exactly the layout it was before? ie is it an originally saved version, or a modification of the faulty one? It is always a good idea to keep progressive saves of programming work for reasons like this.
If it is an original save of the ok version, then do an initialise and reset after download, and then do it again after a power cycle of at least 10 seconds.
If it is the "original with RTC problem bits added but then erased" version, again do the initialise/reset/repower after download. It definitely sounds like you have something suspect in your program mods that is still hanging around, but perhaps this might clear it.
If no go on all of these, do everything Reuven said. You say you've done the suggestions in the topic, but have you actually reinstalled everything related to the plc's brain?
If you don't succeed in any of this, you should post your programs if you can for perusal. Even better would be to send the query to firstname.lastname@example.org.
I'm currently experiencing the same RTC problem as described by Russ in 2014.
I've tried the suggestions in this toppic but haven't found a solution.
My situation is the following:
I have a V700 that I programmed for a home automation application (lighting, temperature and ventialtion).
I use the RTC function for a thermostat function. Everything worked fine until a made some changes in other parts of my program. And now my RTC clock stopped running. I have erased my changes but this did not have any effect.
When downloading a blank project and initializing and resetting, the RTC clock function is restored. When I download my program again, the RTC clocks still doesn't work. I suspect there is something in my program preventing the RTC clock from running..
Does anyone have a suggestion?
If I would have to guess, something in the SQL Server installation or SQL Instance, failed.
What I would try to do is:
1. Close UniLogic if running
2. Start the Command Prompt As Administrator
3. Write Command prompt the following commands:
sqllocaldb stop unilogic
sqllocaldb delete unilogic
sqllocaldb create unilogic 11.0
Then try running UniLogic again.
Tell me if it helped. If not, then a remote session is required.
I recently installed the latest version of UniLogic 1.21.51 and everything seems to install ok but when I run the application I get an error before the application opens. I says that it cant find UniLogic Notifier or that it doesn't exist but I can see the file in the Unitronics Profile File folder.
Any ideas please. Thank you !