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Found 8 results

  1. Tengo un problema con UNIOPC, me aparece un mensaje de error '462' en tiempo de ejecución, servidor remoto no existe o no esta disponible. Que hacer?
  2. Hi, I have two Jazz JZ20-J-T40 PLC-s, and one V130-J-TR20 PLC. I am using zView SCADA. I tried to connect them via Ethernet by using switch, but I cannot use two different PLCs on this SCADA. Then i tried to connect them to SCADA via uniOPC, but communicating is just too slow. I have just one bit that goes from 0 to 1 in 0.5 seconds, and back to 0 in 0.5 (1 second pulse), just for testing, still it's too slow. It runs normally for like 2,5 seconds, and then just stops, and changes in 4-10 seconds, or just freezes for 2-3 minutes, and then changes. My PC Spec are
  3. Hello, I'm trying to help a customer set up UniOPC Server on their end to work with our equipment; this is my first time using UniOPC Server. I was able to install and run the UniOPC Server on my own PC (Windows 7 64-bit with UAC turned off) without trouble, and I saved my .upc configuration file and send it to the customer. They installed the software on their end (I believe also Windows 7 64-bit), but after loading my .upc file, when they clicked "RUN" an error dialog popped up saying "Run-time error '339': Application-defined or object-defined error", with only an OK button, which I bel
  4. Hi to all, Is there a way to monitor the tag values in UniOPC? I can communicate the v350 to its visilogic simulator and view all the tag values, but I need to know if the UniOPC sees the value and pass it to the SCADA connected. My problem is that the SCADA(iconics) always show an uncertain quality and a value of zero which is not the real value. Now, I would like to eliminate if my registration in SCADA is wrong or I have a problem in UniOPC(does not submit the value to SCADA). Whenever the SCADA run, it successfully add the tags I registered, but in SCADA software, I cant obtain the PLC
  5. I have a signle PLC over Ethernet configured in UniOPC. Why if I set Update Rate to value higher than 3 sec, (00:00:03:00) after couple of seconds values in UniOPC freezes and stop changing?
  6. Hi, I am new in UniOPC in Windows2003 operating system. Here is the scenario, I have a V350 OPLC that I am communicating in SCADA. I can monitor the OPLC value via Visilogic, but I cant see its value in SCADA. I think my problem is the UniOPC tool, it shows that the tag value has a bad quality. Does anyone have an idea how can I make UniOPC work in WIndows2003? Thanks. Best Regards, Raymond Santiago
  7. Hi, Is there anyone who already used uniOPC with iconics genesis32 scada? I am having trouble with communications. The PLC tags were added in the OPC during runtime of the scada but the value that I could get is all "uncertain quality". I am currently testing the connection with V350 and using on MB and one MI as a data tags. Does anyone have an idea with the problem? Any help is greatly appreciated. Regards, Raymond
  8. I have a problem when configuring UniOPC for a customer. Target machine: Windows XP SP3 I set up the permissions for UniOPC according to the manual. The UniOPC server is started by the Merz OPCtoDDE software. We use OPCtoDDE because an old system component does not support OPC2. When I'm logged in with an Administrator account, everything starts normally and communication works OK. Always. When I log in on the User account, which should have all the necessary permissions as I have followed the manual "by the book", the UniOPC fails in one of two ways: 1. If the UniOPC server was not start
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