Modbus

182 topics in this forum

1. SCADA running slow on Modbus TCP IP protocol.

   By Zeal, March 5
   • 3 replies
   • 193 views
   • 
   • AzeoTech
   • March 6

2. Latency in Modbus Devices

   By RstTeknik, December 8, 2023
   • 3 replies
   • 333 views
   • 
   • AzeoTech
   • December 15, 2023

3. Passing null protocol Comm data into variables

   By Bardownski, December 6, 2023
   • 3 replies
   • 90 views
   • 
   • AzeoTech
   • December 7, 2023

4. C1086 Unsure of cause

   By JonP, May 15, 2023
   • 9 replies
   • 405 views
   • 
   • LabJackSupport
   • May 16, 2023

5. New modbus channel works but stops communication on ALL other channels

   By MattWebb, March 18, 2023
   • 2 replies
   • 203 views
   • 
   • MattWebb
   • March 21, 2023

6. Modbus start address reading

   By joza921, January 19, 2023
   • 2 replies
   • 253 views
   • 
   • joza921
   • January 20, 2023

7. Connection to EDMI energy meter

   By ntsomerville, May 17, 2022
   • 5 replies
   • 780 views
   • 
   • AzeoTech
   • May 19, 2022

8. Modbus connection

   By kanber, April 27, 2022
   • 5 replies
   • 323 views
   • 
   • AzeoTech
   • April 29, 2022

9. New RS485 device causes timing errors - registers notation difference?

   By indigo, January 26, 2022
   • 7 replies
   • 498 views
   • 
   • AzeoTech
   • February 2, 2022

10. modbus addressing

    By burt4munger, December 9, 2021
    • 4 replies
    • 421 views
    • 
    • burt4munger
    • December 10, 2021

11. Modbus 485 Flow Control

    By kanber, September 20, 2021
    • 1 reply
    • 425 views
    • 
    • AzeoTech
    • September 21, 2021

12. Display UTC Time

    By Zerout23, June 24, 2021
    • 1 reply
    • 435 views
    • 
    • AzeoTech
    • July 6, 2021

13. Select RTU or TCP/IP

    By Zerout23, June 21, 2021
    • 1 reply
    • 373 views
    • 
    • AzeoTech
    • June 21, 2021

14. convert variable value using user entered data

    By Zerout23, June 18, 2021
    • 7 replies
    • 499 views
    • 
    • AzeoTech
    • July 6, 2021

15. ModbusTCP error. Two software devices

    By Systech, April 16, 2021   

    • 0010
    • port locked
    • (and 5 more)

      Tagged with:

      • 0010
      • port locked
      • 0013
      • c1038
      • failing to activate
      • scada
      • timing lag
    • 8 replies
    • 554 views
    • 
    • AzeoTech
    • April 27, 2021

16. MODBUS Address control?

    By burt4munger, October 28, 2020
    • 2 replies
    • 689 views
    • 
    • burt4munger
    • October 29, 2020

17. Enable/ disable modbus Device

    By NHL, September 12, 2020   

    • modbus
    • 1 reply
    • 592 views
    • 
    • AzeoTech
    • September 12, 2020

18. change slave ID

    By Hessel, July 10, 2020
    • 1 reply
    • 646 views
    • 
    • AzeoTech
    • July 10, 2020

19. Remote DF Modbus/TCP Server won't open TCP connection

    By SteveMyres, May 25, 2020
    • 5 replies
    • 578 views
    • 
    • AzeoTech
    • June 5, 2020

20. MODBUS Read & Write Bites from Control Word

    By Ben, March 6, 2020
    • 1 reply
    • 911 views
    • 
    • Ben
    • March 7, 2020

21. Date time component

    By Zerout23, November 6, 2019
    • 8 replies
    • 1.2k views
    • 
    • AzeoTech
    • November 12, 2019

22. Emotron floating point format & Modbus

    By AnttiB, October 1, 2019   

    • modbus
    • 3 replies
    • 814 views
    • 
    • AzeoTech
    • November 5, 2019

23. Channel reading issues

    By TheNovice, August 16, 2019   

    • modbus
    • channel reading
    • 1 reply
    • 846 views
    • 
    • AzeoTech
    • August 22, 2019

24. Modbus pooling

    By effman, July 29, 2019   

    • modbus
    • 1 reply
    • 988 views
    • 
    • AzeoTech
    • August 2, 2019

25. Modbus tcp and rtu master and slave

    By kanber, May 24, 2019
    • 1 reply
    • 1k views
    • 
    • AzeoTech
    • May 24, 2019