gclshortt

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About gclshortt

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  1. High speed counters ML1100

    http://www.plctalk.net/qanda/showthread.php?t=26805 There is only one HSC on the ML 1100. ML 1500 has two. The above thread points this out. Regards, Garry
  2. Q03 Modbus to Nanodac

    Are you using Function code 16 -  Write multiple output registers? Sometimes if a parameter uses 32 bits you must use write using function code 16. Is this the same type of data that you are reading? Regards, Garry
  3. CQM1H-CPU51 Arduino Modbus RTU

    http://www.edata.omron.com.au/eData/PLCs/CQM/W228-E1-08.pdf As Michael has said, you need the PLC in monitor mode. This is done in the CQM1 in the setup area.  1-1-2 CQM1 PC Setup Settings  - In the above manual will show that the number #0201 in DM6000 will ensure that the PLC will always be in monitor mode. Regards, Garry
  4. CQM1H-CPU51 Arduino Modbus RTU

    This link will take you to sample programs and explanations of the Modbus RTU protocol by Omron. https://www.myomron.com/index.php?action=kb&article=1243 It sounds like you are using a sample program for a Modbus RTU Master, so all of the communications will be initiated by the PLC.  This means that you need to have the arduino set up to be a Modbus RTU Slave. I would start to try to communicate to the arduino using the PC modbus master software to see if you can get communications. Here are a couple of links explaining Modbus: https://www.rtaautomation.com/technologies/modbus-rtu/ http://www.simplymodbus.ca/FAQ.htm Omron Modbus Map for Slaves http://www.tri-plc.com/appnotes/modbus-map.pdf The other way to get the information is to use the serial host link communication method. This will utilize the RS232 port on the PLC. http://etowyzagagexod.tk/547903db83.html https://forum.arduino.cc/index.php?topic=147526.0 Regards, Garry  
  5. Hi Wal, Port502 looks to be the setup for Modbus TCP.  This would be the protocol that I would use since this is a Modicon product. (Schneider Electric) Here are some links that help to describe the modbus protocol: https://www.rtaautomation.com/technologies/modbus-tcpip/ http://www.simplymodbus.ca/TCP.htm Ethernet IP (EIP) would be my next choice. Regards, Garry
  6. IFix 5.5 Issues

    http://www.plctalk.net/qanda/showthread.php?t=86891 The above thread may help you out.| Sounds more like a networking problem and not an IFix 5.5 problem. Regards, Garry
  7. I have not used your setup before but... CommHead - Communication Heading Currently it looks like you are showing the Security tab. Move to the IPConf (IP Configuration) tab to set the configuration. The following links may help you out. http://www.plctalk.net/qanda/showthread.php?t=92751 http://www.plctalk.net/qanda/showthread.php?t=82781   Regards, Garry
  8. Concept conversion

    http://www.plctalk.net/qanda/showthread.php?t=54624 http://www.plctalk.net/qanda/showthread.php?t=96202 The above threads may help you out. Regards, Garry
  9. The NX1P2 PLC manuals indicate that the serial port must use FINS commands. The program frame would be similar to the C Mode but the actual commands will be different. See the following manual. https://www.myomron.com/downloads/1.Manuals/PLCs/CPUs/W342-E1-14%20CS_CJ_CP+HostLink%20FINS%20ReferenceManual.pdf Regards. Garry
  10. Hi Linus, The Omron NX1P2 PLC can use the same method to communicate through the serial interface. http://www.ia.omron.com/products/family/3650/specification.html The serial ports will support the following protocols: Supported protocol Host link, Modbus-RTU master, and no-protocol Regards, Garry
  11. Can I use C-mode programming using host link for NX1P2 series PLC?

    1. gclshortt

      gclshortt

      Yes you can use the commands for host link through the serial ports of the NX1P2 Series PLC.
      http://www.ia.omron.com/products/family/3650/specification.html

      Regards,
      Garry

  12. Mathematical equation in memory

    The result of the multiplication is placed in W95 and W96. The value of 8500 will be in the second word (W96) which is the most significant word. Regards, Garry
  13. Mathematical equation in memory

    Use a  BCD MULTIPLY: *B(424)  instruction. You will always multiply by 8500. Take the second word of the result as the output. 10000 x 8500 = 8500 0000 http://accautomation.ca/omron-cp1h-math-instructions/ regards, Garry
  14. CJ2M stuck in "Stop/Program Mode" (Solved)

    Same error and solution was the same. The problem was fixed by just unplugging the power and let it sit for a longer time. Regards, Garry
  15. et200sp modbus rtu Communication and Network structure

    https://support.industry.siemens.com/tf/WW/en/posts/modbus-connection-between-et-200sp-and-third-party-devices/130771?page=0&pageSize=10 https://support.industry.siemens.com/tf/WW/en/posts/et200sp-cpu-modbus-rtu/155698?page=0&pageSize=10 Your connection media will be Serial RS485. The above links should help you out. Regards, Garry