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modbus comm problems
#3
Good morning,

The problem with the meter has been resolved; it was a power supply issue.

I have a question. As I've mentioned many times, I have three logic machines collecting data from three different parts of an apartment building.

Each logic machine has three Circutor gateways connected via RS-485 to single-phase Circutor energy meters.

When I created the Modbus profiles and devices, I configured everything on LM1: all nine gateways and all the meters in the building. I made a backup and loaded it onto LM2 and LM3.

Therefore, I have the Modbus devices on all three logic machines, and they are exchanging data without any filters or anything. I suspect this is causing communication problems.

My question is, should I delete the devices from each logic machine and only leave those connected to the gateways connected to each logic machine? In other words, should I delete the Modbus profiles and devices connected to LM2 and LM3 on LM1, and so on for the rest of the LMs? Thank you very much.
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Messages In This Thread
modbus comm problems - by ALEJANDRO - 07.04.2026, 06:37
RE: modbus comm problems - by Daniel - 07.04.2026, 07:46
RE: modbus comm problems - by ALEJANDRO - 10.04.2026, 08:24
RE: modbus comm problems - by Daniel - 10.04.2026, 08:36
RE: modbus comm problems - by ALEJANDRO - 10.04.2026, 10:01
RE: modbus comm problems - by Daniel - 10.04.2026, 10:02

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