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Vinicator

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  1. Hi i was just wondering if there is any way in which SMS messages waiting to be sent out could be erased? I would like to add this function in the event that my modem is jammed up with messages. I couldnt seem to find any way in which i could carry it out. Please Advise.
  2. My SMS Configuration shows that the modem is busy and it has the status message 7 which is modem reply error. I checked my program and it seems fine. Could anyone help? I cannot find the cause.
  3. I have configured my sms using the function block and added over 70 messages. When i compile my program, it states that the net is illegal and that the element data size is over limit. May i know what is the problem and how i can rectify it? Thanks
  4. Just started out on PLC and was wondering whether one could change the information in the data table via the HMI screen? For example, My data table contains a group of phone numbers and i require to change them through my HMI. How do i go about it? It would great if someone could provide me with an example for better understanding. Thanks
  5. When testing my program using the online test, there are a number of reset and set coils that do not energise even though the preceding conditions are met. Does anyone know where I may gone wrong
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