Hello
I have a problem with my Pi because i can't read data from modbus slave TCP. I try find something in google but it still doesn't work.
Please for help.
Best regards
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Do you got some progress on this one ? Got same problem. Try to connect to a Midnite Classic charger (Modbus TCP (ascII), and not able to get any values. Connection ok, so finding device.
Any help appreciated !
when using Modbus TCP client 7.1 I got values:
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hello
I have a problem with my Pi because i can't read data from modbus slave TCP. I try find something in google but it still doesn't work.
Please for help.
Best regards
Hello
I have a Pi 2 B ver. 1.1. I can't read data with my weather station. IP address, port, register is correct. What do I wrong ?
Do you got some progress on this one ? Got same problem. Try to connect to a Midnite Classic charger (Modbus TCP (ascII), and not able to get any values. Connection ok, so finding device.
Any help appreciated !
when using Modbus TCP client 7.1 I got values:
Hi,
you need mapped variables (use the IO's in your pou) or set the option always update.
BR
Edwin
Thanks a lot, solved my problems !!!!!
Hello
Yes, it's really work but i have another problem. I have two modbus tcp slave devices, and this configuration doesn't work.
Hi,
please add the Name of the modbzus slave to the watch window
and check their error states, see my screenshot.
BR
Edwin