Serial Communications

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

196 topics in this forum

  1. Sending a parentheses in a ddp

    By jaresing,
    • 1 reply
    • 11 views

  2. Modbus write multiple registers

    By pearsonben98,
    • 3 replies
    • 352 views

  3. DAQFactory communicating with other HMI's

    By PUMPS4ALL,   
    • 1 reply
    • 100 views

  4. DDE client crashing

    By robopp,
    • 2 replies
    • 138 views

  5. Multiple serial ports open

    By sagha,
    • 4 replies
    • 160 views

  6. error handling for RS485/Modbus communications

    By Paul,   
    • 6 replies
    • 176 views

  7. RS485 hyperterminal connection

    By ateori,
    • 3 replies
    • 199 views

  8. Ethernet TX but no RX

    By mbaxter,   
    • 1 reply
    • 64 views

  9. Get Serial / RS232 Data

    By dh53,
    • 2 replies
    • 365 views

  10. Can't delete serial port or configure it

    By robopp,
    • 1 reply
    • 167 views

  11. Accesing variable value from protcol

    By ikkefc3,
    • 3 replies
    • 228 views

  12. Read Pressure Device

    By roiyjet,
    • 2 replies
    • 478 views

  13. CRC &LT

    By roiyjet,
    • 1 reply
    • 315 views

  14. DAQFactory and communicating to Omron CJ2M Ethernet

    By forqnc,
    • 1 reply
    • 204 views

  15. No Modbus RTU serial communication

    By Stefan,   
    • 4 replies
    • 687 views

  16. Basic serial communication

    By dle,
    • 8 replies
    • 852 views

  17. BARCODE READER

    By Hemendra,
    • 4 replies
    • 298 views

  18. Can I create Comm Device via a sequence?

    By Rodney,
    • 28 replies
    • 1,558 views

  19. 2 device conflict?

    By steveandrews,   
    • 2 replies
    • 394 views

  20. Use flags from multiple sequences to poll serial data

    By txturbo,
    • 1 reply
    • 334 views

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

    By Buckeye,
    • 8 replies
    • 596 views

  22. Port Locked error

    By Rodney,
    • 6 replies
    • 475 views

  23. DAQFactory very slow and dropping data

    By robopp,
    • 1 reply
    • 320 views

  24. Parse by Chr(13) ?

    By dle,
    • 3 replies
    • 438 views

  25. New to DAQFactory so probably a simple syntax error

    By smaier,
    • 2 replies
    • 513 views