hi,

ok i have find the problem
on tcp-ip you need to put the ID
example : 192.168.3.10/1

i can read value in a schneider m241 data settings int16 is working fine
next step writing value

thanks a lot to the author of this plugin

good day

michael z

hi same problem is that working when you use modbus slave simulator instead of your solar system ? it is not clear for me? I could use some help. I have an Domoticz running on RPI3B without issues. I have installed solar panels with an Solar edge inverter which I try to read data from using modbus ...

hi guys, i have excactly the same problem : 2019-07-23 00:08:57.565 Error: (lecture modbus) 'onHeartbeat' failed 'TypeError':'Can't convert 'int' object to str implicitly'. 2019-07-23 00:08:57.565 Error: (lecture modbus) ----> Line 489 in /home/pi/domoticz/plugins/modbus-read/plugin.py, function ...