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9.4 Modbus
Detailed instructions for communication with the DEHNrecord SD via Modbus TCP can be found in the separate Modbus instructions.
It contains a list and description of all Modbus registers and measured variables.
The file is available on the internet page https://www.dehn-international.com/en/dehnrecord-smart-device-power-quality
Modbus TCP
Operating mode TCP
Bus participant role Slave
Commands see Modbus instructions
9. Functionality – Measured values