Deye inverter communication protocol

Does Deye logger support Modbus/TCP?

However, logger firmware versions 2.x does not seem to expose Modbus/TCP interface anymore, hence proprietary Deye Modbus/AT protocol support has been implemented. Use DEYE_LOGGER_PROTOCOL environment variable to select the communication protocol. Please note, that Modbus/TCP uses tcp/ip, while Modbus/AT uses udp/ip communication.

Does Deye use a Victon?

Attached the CAN data which Deye uses (listen to). The protocol is also used by Sermatec. I do have the Deye version also, but this Sermatec document is more readable and the register Id list is exactly the same. If you are using an Orion Jr2 there is an option in the CAN configuration tab to use a Victon out put.

How to monitor a fleet of microinverters?

It is designed to monitor a fleet of microinverters. To activate this feature, set DEYE_LOGGER_COUNT environment variable to the number of loggers you would like to connect to. Next configure each logger by adding a set of environment variables, as follows: Replace {N} with logger index.

How often does a Deye logger update measurements?

The Deye logger usually only updates the measurements only every 5 minutes, so that shorter DEYE_DATA_READ_INTERVAL values would provide duplicate readings of the same measurements.