@Daniel,
yes, the wire started with the Wiser > modbus address 1 > modbus address 2.
Now i trying to remove the first adres in Wiser and just only use the second address.
Both are still wired, just remove in Wiser.
And so far (few minutes) I don't have an error.
At the moment I think maybe the problem is the json script, is it possible he gives problems to read out the next device?
EDIT
i add again address 1, now i get the same problem, but now on RTU 1 slave 1.
so it changed from slave 2 to slave 1.
it looks like the problem shows on the last added device.
i didn't made a change on wired or hardware.
and if i remove slave 2, slave 1 works well again.
yes, the wire started with the Wiser > modbus address 1 > modbus address 2.
Now i trying to remove the first adres in Wiser and just only use the second address.
Both are still wired, just remove in Wiser.
And so far (few minutes) I don't have an error.
At the moment I think maybe the problem is the json script, is it possible he gives problems to read out the next device?
EDIT
i add again address 1, now i get the same problem, but now on RTU 1 slave 1.
so it changed from slave 2 to slave 1.
it looks like the problem shows on the last added device.
i didn't made a change on wired or hardware.
and if i remove slave 2, slave 1 works well again.