Reading data from Huawei inverter SUN 2000 (3KTL-10KTL) via modbus TCP and RTU

[rossko57]

@robbelt

Is there a way to stop this?

Methods shown here to cease polling can be adapted

Modbus error management in openHAB

These notes apply to modbus binding version 2.x This is not a Modbus how-to, but rather a tuning guide for advanced users. Related - Modbus performance management in openHAB 2 Fault detection Later we’ll look at ways to handle faults and errors. But to begin, we’ll look at how you can detect a Modbus problem using openHAB, so that you can build rules to take some action; send a warning message, put control systems into a fallback mode, or whatever. A serious fault with your Modbus slave or …