Serial Communications

Posts related to serial and Ethernet communications. See also the Modbus and other protocol forums.

222 topics in this forum

  1. Can't delete serial port or configure it

    By robopp,
    • 3 replies
    • 711 views

  2. Connecting FX3GE to DAQFactory via Ethernet

    By MThorpe,
    • 2 replies
    • 512 views

  3. modbus comm errors

    By kkoen,   
    • 3 replies
    • 487 views

  4. Sending a parentheses in a ddp

    By jaresing,
    • 1 reply
    • 386 views

  5. Modbus write multiple registers

    By pearsonben98,
    • 3 replies
    • 1.1k views

  6. DAQFactory communicating with other HMI's

    By PUMPS4ALL,   
    • 1 reply
    • 470 views

  7. DDE client crashing

    By robopp,
    • 2 replies
    • 751 views

  8. Multiple serial ports open

    By sagha,
    • 4 replies
    • 860 views

  9. error handling for RS485/Modbus communications

    By Paul,   
    • 6 replies
    • 1.2k views

  10. RS485 hyperterminal connection

    By ateori,
    • 3 replies
    • 1.7k views

  11. Ethernet TX but no RX

    By mbaxter,   
    • 1 reply
    • 1.1k views

  12. Get Serial / RS232 Data

    By dh53,
    • 2 replies
    • 1.4k views

  13. Accesing variable value from protcol

    By ikkefc3,
    • 3 replies
    • 614 views

  14. Read Pressure Device

    By roiyjet,
    • 2 replies
    • 1.1k views

  15. CRC &LT

    By roiyjet,
    • 1 reply
    • 606 views

  16. DAQFactory and communicating to Omron CJ2M Ethernet

    By forqnc,
    • 1 reply
    • 521 views

  17. No Modbus RTU serial communication

    By Stefan,   
    • 4 replies
    • 1.2k views

  18. Basic serial communication

    By dle,
    • 8 replies
    • 1.3k views

  19. BARCODE READER

    By Hemendra,
    • 4 replies
    • 608 views

  20. Can I create Comm Device via a sequence? 1 2

    By Rodney,
    • 28 replies
    • 2.7k views

  21. 2 device conflict?

    By steveandrews,   
    • 2 replies
    • 760 views

  22. Use flags from multiple sequences to poll serial data

    By txturbo,
    • 1 reply
    • 613 views

  23. I need to purchase data acquisition software to download data on RS-422. Should I use AzeoTech?

    By Buckeye,
    • 8 replies
    • 1.4k views

  24. Port Locked error

    By Rodney,
    • 6 replies
    • 737 views

  25. DAQFactory very slow and dropping data

    By robopp,
    • 1 reply
    • 642 views