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EduMarg

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Posts posted by EduMarg


  1. Hello,

    The GW-BAC1 is an external, high performance Building Automation multi-protocol gateway that has been preprogrammed for enabling Unitronics products to various building automation protocols. These protocols include BACnet MS/TP and BACnet/IP. Configuration for the various protocols is done via Unitronics configuration tool UniBACnet Configurator.

     

    To configure it you have the UniBACnet configurator. this configurator is a tool provided Unitronics that allows the user to create the configuration file for the GW-BAC1 easily. Once created, the configuration file should be downloaded to the GW-BAC1 in order to enable it to communicate with the Unitronics PLC. The UniBACnet configurator can be launched from both the VisiLogic and UniLogic programing applications Tools menu. This tool will configure the BACnet getaway as BACnet master and modbus Slave. If you wish to have the getaway act as BACnet slave and modbus master the configuration file should be change manualy before downloading it to the device.

     

    The RS485 connection is a strait forward RS485 connection between the PLC and the getaway.

    You may also connect the PLC via Ethernet port.

     

    The Getaway supports Modbus RTU and Modbus Ethernet and Bacnet MS/TP and Bacnet IP.

    You may have any combination of them.

    I have attached some examples to use with UniStream PLCs.

    Bacnet examples for Unilogic.zip


  2. Hello,

     

    There is not system bit that is turn on when the user has selected the snooze alarm button on the banner and there is no direct way to mute alarm sounds when this button is pressed.

     

    You'll need to create a logic to manually shut down the alarm sound. 

    you may add a button on the HMI that the user can press after pressing the snooze button and add on the logic a timer.

    You may add the timer on the HMI to let the user see how much time has pass or even to let him change the amount of time to mute the sound.

     

     


  3. Hello Andrea,

    Sorry for the delay answer.

     

    In UniStream trends are saved to the SD  card.

    The file will be save either when the user manually stops the sampling, when the sample has reached 60,000 samples or when there s power reset.

    You can have in one application up to 32 trends and in each of them up to 16 curves or feeds.

    Using UNT32 instead of INT16 should not make a difference.

    Hope this information helps


  4. Dear ORSO2001,

    I tried to replicate this issue with an application build on 1.19 with UAC with a user set as supper group. I open the application with latest UniLogic 1.22.13 and download it to a UniStream with latest firmware 1.22.9

    In my case it worked OK and had no issues downloading the application to the UniStream. I got no error message.

    Can you please try downloading an empty application to the UniStream.

    After this please try to download your application.

    If this does not work, please send the application to support@unitronics.com for review.

    Also, please send a screenshot of the error message you get.

    Thanks.


  5. Hi Mbb and Mdglopper,

     

    It seems that the UID-0808T you are using has an old boot.

    Because of this the O/S of this module needs to be downgraded it order for the module to work. BUT please note that the using the old UID-0808T, you cannot use the "scenarios" of this IO module.

     

    Please do as follows:

    On UniLogic 1.18.6  go to Download > OS Download > Download IO Files.

    Select the IOOS_UID-0808T_V2_5

    When it's done just reboot the PLC.

    download io files.jpg

    cpu4panel.jpg

    • Upvote 1

  6. Hi,

    Sorry for the misunderstanding.

    When I say 8 emails at the same time I meant 8 different emails and not 8 different email addresses.

    When you configure the address on one email: 

    1.       If the address is indirect the limit should be around ~40-50 address in the mail list to all To/cc/bcc together .

    2.       If you use fix constant address there should be no limit.

    Hope this clarifies better.

    Regards,

     

     

     


  7. Hi,

    In UniLogic you can set a list of many emails with out the need of a data table.

    You can configure a list of Emails on  the To:/CC:/Bcc: part of the email configuration.

    You also have a widget you can use on the HMI to edit the To:/CC:/Bcc: list of emails to send the email.

    The UniStream can handle multiple mails at the same request. We have an internal queue but we recommend to  send a maximum of up to 8 mails at the same time.

    Please see attached example and you can also see more information on emails on a video tutorial on the next link.

     

    UniStream_070_Send_Mail_new.ulpr

    • Upvote 1

  8. Hi,

    In order to better help you:

    1. Will it be possible to send us the application to support@unitronics.com for review?
    2. Can you please tell us on the properties windows/trend curve list option, when the trend curves configuration window is open:
    • Is the option "is visible" selected for  all curves?
    • What are the values for Max and Min columns?

              3. Can you please tell us what version of UniLogic and Bin files are you using?\

    Please note that the latest version of UniLogic is V1.18.60 and BIN files 1.18.19. We recommend to install and use this versions.

    I use the attached example, I change the trend on the HMI to FIFO and had no issues viewing the 3 curves at the same time.

    But remember that only one of them will have the focus and that is the one that will have the title on the upper part and the correct units on the X axis.

     

    UniStream_070_Data_Sampling_And_Trend.ulpr

    Untitled.jpg

    • Upvote 1

  9. using coma is not possible, Even if converting the number to ascii and changing the point to a coma because you choose as delimiter coma.

    This will separate the decimal part and the integer part of the number into two cells.

     

    In the example I post you will notice that I write the value of pressure to the delimited line. This value is changed to ascii before writing it to the CSV file.

    Are you also converting the integer to ASCII?

     

    You can do it as in the example and on the E input of the NUM to ASCII block use a constant to determine the decimal point location.

    so for example if your integer is 100 and you wish to see 10.0 use on this input a value of 1.

     

    Hope this helps.


  10. Hi vamalgise,

     

    The delimiter can change depending of your region.

    Some places use as delimiter the coma "," some regions use the semicolon ";" .

    What symbol are you using as delimiter?

    Try changing it to the second option.

    • if you use coma use semicolon instead
    • If you use semicolon use coma instead

    Another option to separate the columns is to go to excel and

    1. Select the text you wish to divide in columns
    2. go to the data menu, there you will see the icon  or option Text to column. select this option.
    3. a new windows will pop up where you will have options delimiter or fix text. Select delimiter and click on next.
    4. You will have  a list of delimiters: tab, coma, semicolon, etc. Select the one that adapts to you needs and click next two more times

     

    This should solve your issue.

    Regards


  11. Hello Ausman,

    Season gratings and Happy holidays.

     

    First of all, what PLC are you using -Vision, Jazz or M90/91-?

     

    Can you please give more information on how you use the maximum and minimum value?

     

    When you mention that the the linearization is only valid on a certain range -between a maximum and a minimum values- this means that outside this range the values are not linear? Or is still linear but you don't wish to take those values in account?

     

     

    If as you mention the linearization is only valid on a certain range -between a maximum and a minimum values-, and you know both the X and Y value of this maximum and minimum, then this are the values you will use on the X1/Y1 and X2/Y2 values of the FB.

     

    Remember that the linearization FB uses the line equation to determine the line between two point, you can take any two point inside the line to create the same equation.

     

    You could also use the compare function "within range" before the linearization FB so it will only be active between the range you need it to work.

     

    Best Regards,

  12. Hello arevita,

    On Visilogic examples there are some example to build an application using the FB protocol function.

    They are under the next folder

    C:\Program Files (x86)\Unitronics\Unitronics VisiLogic_C\Examples\Version 900\Project examples\Communications\FB Protocol.

    They are for the V130 but the logic is the same for the V570.

    They are mostly for FB protocol serial.

    Please take a look a them and if you need any help let us know.

    Please not that you will need to configure the scan FB with a varible type stream, select the option "convert 2 revive bytes into one linked element" and number of characters set to 25.

    If the message is always 25 characters long then you can configure the end of message according to message length.


  13. Hello  icotenev.

    If you reboot the PLC do you have communication with the PLC?

    Please also try rebooting the PLC while pressing the screen. The PLC will start in boot mode and you will see a counter. Press the screen once more so the counter will stop.

    Download the BIN lib only and then reboot the PLC.

    Then try communicating and download the O/S.

    Please let us know if this helps.


  14. Hi vema

     

    Thanks for your inquiry. At the moment there is no direct way to receive SMS message on the PLC. This is on our to do list but it is not scheduled yet. If you need quick solution for receiving SMS, we have an example application that integrates modem using protocol/COM functions. The modem initialization , send SMS and receive SMS are implemented using protocol and AT commands. Attached is the application for Enfora modem. (please note that this application does not support PIN code and PDU SMS format.)

    Modem Init UDFB and SMS Rcv UDFB Ver 2.zip


  15. Hello Ofer,

    This issue is related to the security configuration of your e-mail account.

    on your account configuration under security there should be an option regarding letting unsecured application to connect to your account.

    You must allow unsecured app to connect to your account in order to be able to send e-mails from UniStream.

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