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eca

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Everything posted by eca

  1. Hello, I am using a V350 PLC in a project that requires SNMP communication to monitor several variables and show traps from the V350. I have already programmed the PLC to use SNMP y I've found a very simple DOS software that only receives traps from my V350 PLC, but I need to test monitoring variables by SNMP (using a MIB file). I do not know any free SNMP monitoring software for PC (windows 7) that could be configured with a MIB file and test both monitoring and traps. Does any one know some software? Thanks!
  2. Hello, I am using the Enhanced Web Server on a V350. I have developed some pages but I would like to have a page showing some variables and get it updated every 1 second approximately. The 'meta' option described on the documentation will load the entire page. I would prefer lo refresh only the content of the variables, no other texts like labels, images,... How can I do this? Any example?
  3. Hello, I am developing a web page to access to a V350 PLC. I followed the example included in the Webserver.zip file to show numbers contained in operands, text strings,.... I can also send MI, ML,... data to the PLC using the Adresses table, but I need a way to send a string in the line edited on the web page ( text input) How can I do that? using Ajax? Any example?
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