Serial Communications

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

195 topics in this forum

  1. Modbus write multiple registers

    By pearsonben98,
    • 1 reply
    • 15 views

  2. DAQFactory communicating with other HMI's

    By PUMPS4ALL,   
    • 1 reply
    • 57 views

  3. DDE client crashing

    By robopp,
    • 2 replies
    • 83 views

  4. Multiple serial ports open

    By sagha,
    • 4 replies
    • 118 views

  5. error handling for RS485/Modbus communications

    By Paul,   
    • 6 replies
    • 124 views

  6. RS485 hyperterminal connection

    By ateori,
    • 3 replies
    • 108 views

  7. Ethernet TX but no RX

    By mbaxter,   
    • 1 reply
    • 43 views

  8. Get Serial / RS232 Data

    By dh53,
    • 2 replies
    • 281 views

  9. Can't delete serial port or configure it

    By robopp,
    • 1 reply
    • 139 views

  10. Accesing variable value from protcol

    By ikkefc3,
    • 3 replies
    • 200 views

  11. Read Pressure Device

    By roiyjet,
    • 2 replies
    • 430 views

  12. CRC &LT

    By roiyjet,
    • 1 reply
    • 290 views

  13. DAQFactory and communicating to Omron CJ2M Ethernet

    By forqnc,
    • 1 reply
    • 184 views

  14. No Modbus RTU serial communication

    By Stefan,   
    • 4 replies
    • 650 views

  15. Basic serial communication

    By dle,
    • 8 replies
    • 788 views

  16. BARCODE READER

    By Hemendra,
    • 4 replies
    • 278 views

  17. Can I create Comm Device via a sequence?

    By Rodney,
    • 28 replies
    • 1,453 views

  18. 2 device conflict?

    By steveandrews,   
    • 2 replies
    • 342 views

  19. Use flags from multiple sequences to poll serial data

    By txturbo,
    • 1 reply
    • 302 views

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

    By Buckeye,
    • 8 replies
    • 550 views

  21. Port Locked error

    By Rodney,
    • 6 replies
    • 427 views

  22. DAQFactory very slow and dropping data

    By robopp,
    • 1 reply
    • 301 views

  23. Parse by Chr(13) ?

    By dle,
    • 3 replies
    • 412 views

  24. New to DAQFactory so probably a simple syntax error

    By smaier,
    • 2 replies
    • 497 views

  25. ADD CHECKSUM TO SEQUENCE

    By william,
    • 1 reply
    • 356 views