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canvj

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Posts posted by canvj


  1. Hi Forumites,

    I am encountering communication error while using the Dataxport utility software.

    I have been using this for a while but for the past 3 days I am not able to create a table on the same.

    Please find the below communication error. I am able to read the values from the PLC to the data tables (see the attached).

    Has some one faced similar issues on the utility software. I have checked the settings one to one.

     

    Thanks

     

    Cheers

    Vj

    Comm Error.png

    Data's.png


  2. Hey canvJ.

    Can you forward me unitronics answer to your question. I am also interested on security measures.

    =)

    Thank you for contacting Unitronics Tech Support.  

     

    What do you need for security?  Are you filtering out who can connect to your web server?

     

    Usually the security for who can connect in to the PLC is dealt with on the modem side when you set up the port forwarding.  When connecting to the PLC’s web server outside the network, they first have to connect to the modem on the PLC’s network.

     

    You may also set up similar security by keeping a list of “secure” IP addresses in a data table, then matching the IP that connects to see if it is in the data table list.  If it is not, disconnect the TCP/IP connection.

     

    Furthermore, if you wish to have a log-in page with different levels of operators, you will have to create the HTML pages for this type of log in.  You can then load these HTML files into an SD card, and access the “Advanced Webserver” on the PLC.  Use the logic in the PLC to load the appropriate web pages.

     

    Please let me know if this helps.  Please let me know a little further what type of security features you would like to incorporate.

     

    Please feel free to contact us with any other questions or concerns. 


  3. I just finished a project with Spanish, French, and German libraries.  BTW - I spent more time with Google Translate than writing code!  You need to install a second copy of the fonts you will be using and be sure to "Select All" when it shows the characters available.  Unitronics' built in fonts will not display special characters, but you can install the same font and it will list it a second time at the bottom of the list.  Selecting this font set will allow you to dial in the codes for the characters you need.

     

    Joe T.

    Thanks Joe.

    Will explore that options and let you know the results.

     

    Cheers

    Vj


  4. Hey! 

    Sorry for my bad english i'm french ;)

    I need to do a projet where I need to use a output on my unitronics V350 TRA22.

    So I use visilogic. 

    I need to send information to a variator for move forway and move forback when I press a bouton on the tactil screen, and I really don't know how I can do this.

    For conclude I need to use output for send a power in volt, it's possible ?

    Thank for your help ;)

    Hi Sefapie,

    You can energize an output using a relay and make the contacts(NO,NC) wet with the particular voltage and send the same to the field.

    Is this what you are looking for me or some thing else.

     

    Cheers

    Vj


  5. Hi All,

     

    Attached is the picture where I have an issue in English to French translation,needs some inputs from team.

     

    When I translate the English Characters in French the characters such as e (with a tick mark) it allows to save me in font Arial 8 & Arial 12,B only.

    If u notice in the attached pic I had Arial Narrow and preview on PLC screen shows as * for special characters.

    Is that mean I need that special characters to be displayed only in above said fonts only or can I save the same in other fonts too.

     

    Please throw some light on this.

    English To French Screen

     
     
    Cheers
    Vj

  6. Hi All,

     

    Attached is the picture where I have an issue in English to French translation,needs some inputs from team.

     

    When I translate the English Characters in French the characters such as e (with a tick mark) it allows to save me in font Arial 8 & Arial 12,B only.

    If u notice in the attached pic I had Arial Narrow and preview on PLC screen shows as * for special characters.

    Is that mean I need that special characters to be displayed only in above said fonts only or can I save the same in other fonts too.

     

    Please throw some light on this.

     

     

    Cheers

    Vj


  7. Dear Forumites,

     

    I have an issue with SD Card.

     

    For the first time  SD card plugged into PLC, the PLC detects the SD Card and the System Bit (SB217, SB218 shows "1" ).

    Once the data is written to SD Card and if the card was removed from PLC, after copying all the data's  and when SD card is inserted back into PLC it doesn't detects the card. I need to do lot of trial and errors to make the card detectable.

     

    I even tried with different make of SD cards such as Allen Bradley, Transcend, SanDisk etc still the problem persists.

     

    I followed the safe removal process and every time when I place the card in the PLC using SD Card suite I am formatting the card

    as per the webinar video series still I am getting this issue.

     

    The Controller I am using is V570.

     

    Can any one throw some light on this.

     

    An appropriate reply in this regard is highly appreciated.

     

    Thanks

     

    Vijay

     

     

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