Modbus

172 topics in this forum

1. Modbus 485 Flow Control

   By kanber, Monday at 11:01 AM
   • 1 reply
   • 12 views
   • 
   • AzeoTech
   • Tuesday at 05:02 AM

2. Display UTC Time

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

3. convert variable value using user entered data

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

4. Select RTU or TCP/IP

   By Zerout23, June 21
   • 1 reply
   • 71 views
   • 
   • AzeoTech
   • June 21

5. ModbusTCP error. Two software devices

   By Systech, April 16   

   • 0010
   • port locked
   • (and 5 more)

     Tagged with:

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

6. MODBUS Address control?

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

7. Enable/ disable modbus Device

   By NHL, September 12, 2020   

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

8. change slave ID

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

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
   • 4 replies
   • 8,640 views
   • 
   • Aditya
   • June 11, 2020

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

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

11. MODBUS Read & Write Bites from Control Word

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

12. Date time component

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

13. Emotron floating point format & Modbus

    By AnttiB, October 1, 2019   

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

14. Channel reading issues

    By TheNovice, August 16, 2019   

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

15. Modbus pooling

    By effman, July 29, 2019   

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

16. "p-Modbustcp 0010: Timeout" Error

    • 1
    • 2

    By okinelin, January 15, 2014
    • 30 replies
    • 2,980 views
    • 
    • amp
    • May 29, 2019

17. Modbus tcp and rtu master and slave

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

18. convert hex to decimal on temp sensor.

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

19. 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
    • 1,390 views
    • 
    • AzeoTech
    • September 17, 2018

20. Channel Error Timeout and port locked

    By TheNovice, August 31, 2018   

    • modbus
    • scheduling
    • (and 2 more)

      Tagged with:

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

21. maximum no of channels

    By ethushara, February 7, 2018
    • 7 replies
    • 1,064 views
    • 
    • AzeoTech
    • February 28, 2018

22. Read from Siemens PLC through profinet protocol

    By ethushara, February 1, 2018   

    • lan
    • 9 replies
    • 1,639 views
    • 
    • AzeoTech
    • February 14, 2018

23. Protocol

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

24. MODBUS lag, port locked and timeout

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

25. trying to communicate with master using port only

    By urdey, September 14, 2017
    • 3 replies
    • 1,093 views
    • 
    • AzeoTech
    • September 15, 2017