Modbus

177 topics in this forum

1. Modbus start address reading

   By joza921, January 19
   • 2 replies
   • 68 views
   • 
   • joza921
   • January 20

2. Connection to EDMI energy meter

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

3. Modbus connection

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

4. Modbus omron E5CC temperature controller

   By steveandrews, May 27, 2016   

   • modbus
   • omron
   • (and 1 more)

     Tagged with:

     • modbus
     • omron
     • temperature controller
   • 8 replies
   • 5.1k views
   • 
   • AzeoTech
   • April 25, 2022

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

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

6. modbus addressing

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

7. Modbus 485 Flow Control

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

8. Display UTC Time

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

9. convert variable value using user entered data

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

10. Select RTU or TCP/IP

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

11. 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
    • 346 views
    • 
    • AzeoTech
    • April 27, 2021

12. MODBUS Address control?

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

13. Enable/ disable modbus Device

    By NHL, September 12, 2020   

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

14. change slave ID

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

15. arduino FINALLY GOT Multiple ARDUINO SLAVES WORKING WITH MAX485 two wire MODBUS RTU

    By 4felo, June 1, 2017   

    • making an arduino plc using modbus protocol
    • scada and arduino
    • (and 8 more)

      Tagged with:

      • making an arduino plc using modbus protocol
      • scada and arduino
      • arduino modbus and daqfactory communication
      • daqfactory modbus master
      • max485
      • rs485
      • simple modbus
      • arduino slaves
      • daqfactory arduino
      • using arduino for data acquisition
    • 4 replies
    • 10.2k views
    • 
    • Aditya
    • June 11, 2020

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

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

17. MODBUS Read & Write Bites from Control Word

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

18. Date time component

    By Zerout23, November 6, 2019
    • 8 replies
    • 1k views
    • 
    • AzeoTech
    • November 12, 2019

19. Emotron floating point format & Modbus

    By AnttiB, October 1, 2019   

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

20. Channel reading issues

    By TheNovice, August 16, 2019   

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

21. Modbus pooling

    By effman, July 29, 2019   

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

22. "p-Modbustcp 0010: Timeout" Error 1 2

    By okinelin, January 15, 2014
    • 30 replies
    • 3.8k views
    • 
    • amp
    • May 29, 2019

23. Modbus tcp and rtu master and slave

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

24. convert hex to decimal on temp sensor.

    By mike72, April 28, 2019
    • 1 reply
    • 932 views
    • 
    • AzeoTech
    • May 2, 2019

25. Timeout and ID Mismatch: Reading DXM100 controller via COM port

    By TheNovice, September 12, 2018   

    • modbus
    • timeout
    • (and 3 more)

      Tagged with:

      • modbus
      • timeout
      • id mismatch
      • dxm100
      • com port
    • 8 replies
    • 1.6k views
    • 
    • AzeoTech
    • September 17, 2018