Modbus

160 topics in this forum

1. Channel reading issues

   By TheNovice, August 16   

   • modbus
   • channel reading
   • 1 reply
   • 28 views
   • 
   • AzeoTech
   • August 22

2. Modbus pooling

   By effman, July 29   

   • modbus
   • 1 reply
   • 45 views
   • 
   • AzeoTech
   • August 2

3. "p-Modbustcp 0010: Timeout" Error

   • 1
   • 2

   By okinelin, January 15, 2014
   • 30 replies
   • 1,978 views
   • 
   • amp
   • May 29

4. Modbus tcp and rtu master and slave

   By kanber, May 24
   • 1 reply
   • 79 views
   • 
   • AzeoTech
   • May 24

5. convert hex to decimal on temp sensor.

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

6. 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
   • 795 views
   • 
   • AzeoTech
   • September 17, 2018

7. Channel Error Timeout and port locked

   By TheNovice, August 31, 2018   

   • modbus
   • scheduling
   • (and 2 more)

     Tagged with:

     • modbus
     • scheduling
     • timeout
     • portlocked
   • 5 replies
   • 337 views
   • 
   • AzeoTech
   • August 31, 2018

8. maximum no of channels

   By ethushara, February 7, 2018
   • 7 replies
   • 706 views
   • 
   • AzeoTech
   • February 28, 2018

9. 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
   • 3 replies
   • 4,051 views
   • 
   • 4felo
   • February 14, 2018

10. Read from Siemens PLC through profinet protocol

    By ethushara, February 1, 2018   

    • lan
    • 9 replies
    • 821 views
    • 
    • AzeoTech
    • February 14, 2018

11. Protocol

    By NANTHU, October 24, 2017
    • 1 reply
    • 459 views
    • 
    • AzeoTech
    • October 24, 2017

12. MODBUS lag, port locked and timeout

    By melsupport, September 25, 2017
    • 1 reply
    • 428 views
    • 
    • AzeoTech
    • September 26, 2017

13. trying to communicate with master using port only

    By urdey, September 14, 2017
    • 3 replies
    • 654 views
    • 
    • AzeoTech
    • September 15, 2017

14. Change value in Modbus slave channel

    By cjbassman2, August 9, 2017
    • 1 reply
    • 511 views
    • 
    • AzeoTech
    • August 10, 2017

15. Modbus/TCP server not returning persisted values

    By SteveMyres, July 22, 2017   

    • modbus
    • modbus slave
    • (and 1 more)

      Tagged with:

      • modbus
      • modbus slave
      • modbus tcp
    • 2 replies
    • 405 views
    • 
    • SteveMyres
    • July 28, 2017

16. Modbus And Multifunction Meter Selec Mfm383A-C

    By nguyenbaotrung555, November 1, 2013
    • 17 replies
    • 3,854 views
    • 
    • AzeoTech
    • June 15, 2017

17. 40 Modubus Devices

    By Hemendra, June 6, 2017
    • 3 replies
    • 546 views
    • 
    • AzeoTech
    • June 7, 2017

18. Integration of a thermal camera

    By Hubauer, April 16, 2017   

    • thermal camera
    • optris
    • 2 replies
    • 543 views
    • 
    • Hubauer
    • April 19, 2017

19. Connected Com Ports

    By Andre, March 23, 2017   

    • com port
    • auto connect
    • (and 1 more)

      Tagged with:

      • com port
      • auto connect
      • scan for availble com ports
    • 1 reply
    • 735 views
    • 
    • AzeoTech
    • March 23, 2017

20. adam 6050

    By amalad, March 2, 2017   

    • adam
    • modbus
    • (and 1 more)

      Tagged with:

      • adam
      • modbus
      • sever
    • 1 reply
    • 533 views
    • 
    • AzeoTech
    • March 2, 2017

21. TCP null protocol - droping the connection

    By Ugljesa, February 6, 2017
    • 1 reply
    • 407 views
    • 
    • AzeoTech
    • February 7, 2017

22. Set and Read Register

    By dvalerio, January 26, 2017   

    • modbus
    • serial
    • (and 3 more)

      Tagged with:

      • modbus
      • serial
      • daqfactory
      • set_register
      • read_register
    • 3 replies
    • 660 views
    • 
    • AzeoTech
    • January 31, 2017

23. Comm. problems

    By Dovi, January 4, 2017
    • 3 replies
    • 526 views
    • 
    • AzeoTech
    • January 11, 2017

24. Problems with ModbusRTU slave telegrams

    By SLK, December 28, 2016   

    • modbus
    • rtu
    • 1 reply
    • 416 views
    • 
    • AzeoTech
    • December 28, 2016

25. Modbus Tcp For PIC24FJ64GA104 Microcontroller

    By niko, December 9, 2016
    • 2 replies
    • 573 views
    • 
    • niko
    • December 12, 2016