Laczy

MrPLC Member
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About Laczy

  • Rank
    Newbie
  • Birthday 07/25/82

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  • Location Hajdudorog, Hungary
  • Country Hungary
  1. Problem with V720-HMC73 A

    Hello Guys!!! I have been get an Visual Basic sample prog and source code from a good guy (he working at the Omron company)! Use and enjoy! You will find at attachment... And....moosty! You are the Best! Thanks for your, and everybody else help! V720HMC73.zip
  2. Problem with V720-HMC73 A

    When I will done with this work, I will upload the "design" of panel and the basic program for beginers... :) If I will ever done...
  3. Problem with V720-HMC73 A

    Hello!!!! Today night i found a root cause of problem!!! As I wrote, used on panel an RS232-TTL converter. I buy it on internet, but first time the shop cant send to me an MAX232, but send ICL3232CP. They sad, this correspond with MAX... The last 10 days,I try to made a communication program, but not work... And today I changed the ICL3232CP to MAX232, because I bought some pieces yesterday... It was intuiton...or something else. Aaaannnd...the modul is working good! I'm not modifing anything else...but work! So...I will not use ICL3232CP never again!!! Thanks for your help!!!
  4. Problem with V720-HMC73 A

    Hello Moosty!!! Thanks for your answer! I will try this code! But I have a one question (now just one, but tomorrow morning... ): why important the PIN8? I think that is STOP PIN, and if that get (VCC*0,8)-(VCC+0,3) volt the modul will cancel the operation and go to sleep mode, or not? In my panel that is not conncted. I start try that code.... Thanks!
  5. Problem with V720-HMC73 A

    Thanks for your help! This is a very good program, but I using a Serial Monitor program for checking and logging the communication and I see this: send: 1300. Recw: 18. The '13' mean the STOP command for the module, because a test is '10'.... The '18' mean a frame error... I have a "V720-HMC73 A" controller...maybe the manual of V720S-HMC73/V720S-HMC73T is not corret for this? In the a connection with PC I used a RS232-TTL connverter Ic (ICL3232CP), can it made a frame error? Thanks for your help!
  6. Problem with V720-HMC73 A

    Yes, I setted up about the manual... and not work good.
  7. Read/write-head

    Hi! I downloaded that program, but I cant use for my V720-HMC73 RW module. Can I find somewhere a program like this for my controller? Thanks for your help! Laczy
  8. Problem with V720-HMC73 A

    Hello! First, let me introduce myself! I’m Laszlo Gurban from Hungary. I study at Szechenyi Istvan University at Gyor and my teacher give me an task: The school have some card reader, because one of our supporter company changes this devices to new system and gave to school some „OMRON V720-HMC73 A” Module and cards. My task is that: -find a communication „hardware” method between PC and module ( I found a sollution: use a RS232/TTL converter IC between modul and PC) -made a little program for a reading of serial numers from card My problem is that: I’ve been read on manual (S921-E1-1) the test method, and when I sent a „10<CR>” to module, that sent back to me the 10,14,18 error codes, but sometimes sent a 00 (I need this every time). I cant made an stable connection with module, and while is not will be done, I cant made a program for the other functions. Can someboy help me with little VB source code about this problem? If you have a good test program for this modul, please send me, because I realy don’t know that the modul is good or not! Many thanks for your help! Best regards! Laczy