Energy monitor/ 3-Phase Power / Modbus Profile EMU Professional 3/5 TCP/IP

[Hugo]

First of all, thank you for all the contributions. As a beginner, I don't understand everything, however I try to getting better…..
 
My first profile try for an EMU Professional 3/5 TCP/IP (Webserver, Modbus TCP) Articlenumber: P120000T ends in the LM5 error log: read failed: Illigal function.
 
Downlode link for the Emu power meter specifiction: https://www.emuag.ch/download/emu-professional-modbus-tcp-specifiction-v1_2-en
 
Profile:
 
{
  "manufacturer": "Hugo",
  "description": "EMU Professional TCP/IP - LM5 Profile V1",
  "mapping": [
    { "name": "active energy", "bus_datatype": "bool", "type": "coil", "address": 4201, "writable": 0, "write_only": 1 },
    { "name": "active power", "bus_datatype": "bool", "type": "coil", "address": 4527, "writable": 0, "write_only": 1 },
    { "name": "15 min. max active power ", "bus_datatype": "bool", "type": "coil", "address": 4553, "writable": 0, "write_only": 1 },
    { "name": "instantaneous current", "bus_datatype": "bool", "type": "coil", "address": 4597, "writable": 0, "write_only": 1 },
    { "name": "active energy", "bus_datatype": "int64", "type": "inputregister", "address": 4201, "value_multiplier": 0.001, "units": "Wh" },
    { "name": " active power", "bus_datatype": "int32", "type": "inputregister", "address": 4527, "value_multiplier": 0.001, "units": "W" },
    { "name": "15 min. max active power", "bus_datatype": "int32", "type": "inputregister", "address": 4553, "value_multiplier": 0.001, "units": "W" },
    { "name": " instantaneous current ", "bus_datatype": "int32", "type": "inputregister", "address": 4597, "value_multiplier": 0.001, "units": "mA" }
  ]
}
 
I know, there are cheaper energy meter. A Direct message from the energy meter to the email address when the "15 min. Active power" is exceeded was important to me (at least I can handle the LM5 Profile). However, monitoring the compression unit of air-water heat pumps directly is my favorite. An undetected error in this area is more expensive than a EMU Professional TCP/IP