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About pszczepan

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  • Birthday 07/07/74

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  • Location Puszczykowo
  • Country Poland

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  1. I found such a FB for Modbus If I have CP1W-CIF11 in my CJ2M I could be able to send and receive some registers to and from modbus slave? Do you have any experience with that?  
  2. Crc Calculate For Modbus Using Ladder

    Hi  I want to use  CP1W-CIF11 with CJ2M to simply operation with Modbus RTU. I tried to find ladder code for calculating CRC16 but I can't find it in download section.   Can you help me   thanks        
  3. BBC - old PLC Brown Boveri - '80

    I found some label on right side. It is BBC GJR5. Any experience with that?
  4. BBC - old PLC Brown Boveri - '80

    Hi,   I have machine with such a PLC. On the right side I saw only BBC. I tried to take out CPU to read model, but no success. CPU module is high 90 and wide 40.   Do you have any iidea what it is and what software and cable I have to use to upload program.    thanks in advance
  5. Hi, In the attachment there is my code.  Setup is set correctly, because when I send data from PC to PLC everything works (data is read and LED Comm blinks), The problem is with TXD. After startup A392.05 is ON when I execute rung no LED blink either no data comes to PC and  A392.05 become OFF until f.e A526.00 set to ON Any idea why data is not send from PLC?  HMM  
  6. Temperature Control 2-PID control FB - problem

    Now it works. So finally procedure looks like: first start - write 1,1,1 to P_Input, I_Input, D_Input and set Write_PID_Input after that,  set ENABLE=1  set also START_AT=1. After some time OUT_P, OUT_I, OUT_D will get new values. Now I have question:  START_AT should be all the time =1 and values  OUT_P, OUT_I, OUT_D will be optimized or just once to get new   OUT_P, OUT_I, OUT_D. After I receive new  values OUT_P, OUT_I, OUT_D should I write this values to P_Input, I_Input, D_Input for future needs. When I will need it - when PLC battery will be low?   
  7. Hi, In document  2-PID FB   I found FB for 2-PID control I downloaded this FB  - attached 2-PID Function  and I set the same values what are in example and still I have error: Can I get any clue where is the mistake. Parameters looks correct   Thanks Pawel        
  8. Hi, I don't have curent source code of PLC , configuration, HMI. Is possible to upload from PLC everything using Somachine 4.1 or I cannot do that? Thanks Pawel
  9. NB Designer - bitmap font - polis character

    When I use vector font f.e. Ariel I have polish characters, but in the past I had problem that during poor connection via web interface NB freezed and fields with vector fonts were missed and the only way to see fields was panel reset. Bitmap fonts worked every time and thats why I prefer use bitmat fonts - then I do not use any font name in NB Designer - only size - so what font is it. What should I add to Windows
  10. Hi, I have 2 laptops and regional settings for Windows are the same, but one laptop doesn't have polish character as below. In message window I have polish font, but on the left in Panel viewer I have empty character. The same application in second PC shows correct polish characters. Do you have any idae when I set map character?
  11. PRV2 - pulses per revolution

    Fast question I have encoder 1000 pulses per one revolution, and I set in settings "Differential Phase Input" - so I have 4000 pulses for each revolution. To use PRV2 - C2 needs information about pulses per revolution. Should I set #1000 or #4000
  12. CJ1M - Interrupt question

    I uploaded program from PLC I know what starts interrups (Int 140) - build-in high speed counter input, but I have no idea what is execution for (Int 03). Both interrupts are with flag in CXP so they come from Input. They are not schedule interrupt Can you give me a clue? I tried to attach screenshoot, but I have problem to make it - I choose file, but I cannot upload it - does it work or how to do it in new website, in old one it worked
  13. Ethernet/IP and FINS together

    Hi, Till now I used ETN port to communicate with PC using FINS. Soon I will have project where inverters with Ethernte/IP will be connected to my CJ2M . I am not yet familiar with Ethernet/IP so my questions is if the same port I can use for: - Ethernet/IP communication - FINS command to PC - NB panel via ETN Pawel
  14. Automatic clock adjustment

    Noone is familira with that. I found some topic on myomron My link and there is procedure to set automatic adjust for NJ from internet. Even Clock server is in different subnet still it can be done. I tried to do with CP1L-EM, but I am not sure if seetings are enough to do Another way to adjust PLC time I think can be: In my application I have PLC which is connected to PC with I set PC to automatic clock synchronize from and it works. I found topic how to set PC as a Time server but I don't have registry from example in my PC If it works I could set in PLC automatic adjust to IP of my PC Am I right? Can you give any clue how to set everything? thanks
  15. Automatic clock adjustment

    CP1L-EM with built-in Ethernet The only working Clock server has to be in the same subnet - any routing can work. When I transfer parameters I have to switch power ON/OFF or changes work after transfer. I try to set it remotely - so I cannot switch off power - so I am asking