{
  "$schema": "https://raw.githubusercontent.com/nobrega8/mbmap-library/main/schema/mbmap-2.schema.json",
  "mbmap": 2,
  "vendor": "Meatrol",
  "model": "ME237",
  "models": ["ME237"],
  "revision": 2,
  "vendor_website": "meatrol.cn",
  "source": "Modbus Database (Jibril Sharafi, MIT licence), table meatrol/me237; https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/meatrol-me237.htm. Not verified against the manufacturer's documentation",
  "notes": [
    "Meatrol ME237.",
    "Converted automatically from the Modbus Database (MIT licence, Jibril Sharafi).",
    "Not verified against the manufacturer's documentation. The byte order is a guess: the source does not give one.",
    "Corrections are welcome (CONTRIBUTING.md). Change x_status once this table has been checked against the manual."
  ],
  "byte_order": "big",
  "word_order": "big",
  "address_base": 0,
  "x_status": "unofficial",
  "x_origin": "modbus-database",
  "registers": [
    {"name": "Voltage value of phase A", "area": "holding", "address": 1000, "type": "float32", "unit": "V", "access": "R"},
    {"name": "Voltage value of phase B", "area": "holding", "address": 1002, "type": "float32", "unit": "V", "access": "R"},
    {"name": "Voltage value of phase C", "area": "holding", "address": 1004, "type": "float32", "unit": "V", "access": "R"},
    {"name": "Average phase voltage value", "area": "holding", "address": 1006, "type": "float32", "unit": "V", "access": "R"},
    {"name": "Voltage value of line A B", "area": "holding", "address": 1008, "type": "float32", "unit": "V", "access": "R"},
    {"name": "Voltage value of line B C", "area": "holding", "address": 1010, "type": "float32", "unit": "V", "access": "R"},
    {"name": "Voltage value of line C A", "area": "holding", "address": 1012, "type": "float32", "unit": "V", "access": "R"},
    {"name": "Average line voltage value", "area": "holding", "address": 1014, "type": "float32", "unit": "V", "access": "R"},
    {"name": "Current value of phase A", "area": "holding", "address": 1016, "type": "float32", "unit": "A", "access": "R"},
    {"name": "Current value of phase B", "area": "holding", "address": 1018, "type": "float32", "unit": "A", "access": "R"},
    {"name": "Current value of phase C", "area": "holding", "address": 1020, "type": "float32", "unit": "A", "access": "R"},
    {"name": "Average value of three phase current", "area": "holding", "address": 1022, "type": "float32", "unit": "A", "access": "R"},
    {"name": "Active power of phase A", "area": "holding", "address": 1026, "type": "float32", "unit": "W", "access": "R"},
    {"name": "Active power of phase B", "area": "holding", "address": 1028, "type": "float32", "unit": "W", "access": "R"},
    {"name": "Active power of phase C", "area": "holding", "address": 1030, "type": "float32", "unit": "W", "access": "R"},
    {"name": "Sum of three phase active power", "area": "holding", "address": 1032, "type": "float32", "unit": "W", "access": "R"},
    {"name": "Reactive power of phase A", "area": "holding", "address": 1034, "type": "float32", "unit": "var", "access": "R"},
    {"name": "Reactive power of phase B", "area": "holding", "address": 1036, "type": "float32", "unit": "var", "access": "R"},
    {"name": "Reactive power of phase C", "area": "holding", "address": 1038, "type": "float32", "unit": "var", "access": "R"},
    {"name": "Sum of three phase reactive power", "area": "holding", "address": 1040, "type": "float32", "unit": "var", "access": "R"},
    {"name": "Apparent power of phase A (1042)", "area": "holding", "address": 1042, "type": "float32", "unit": "VA", "access": "R"},
    {"name": "Apparent power of phase B", "area": "holding", "address": 1044, "type": "float32", "unit": "VA", "access": "R"},
    {"name": "Apparent power of phase A (1046)", "area": "holding", "address": 1046, "type": "float32", "unit": "VA", "access": "R"},
    {"name": "Sum of three phase apparent power", "area": "holding", "address": 1048, "type": "float32", "unit": "VA", "access": "R"},
    {"name": "Power factor of phase A", "area": "holding", "address": 1050, "type": "float32", "access": "R"},
    {"name": "Power factor of phase B", "area": "holding", "address": 1052, "type": "float32", "access": "R"},
    {"name": "Power factor of phase C", "area": "holding", "address": 1054, "type": "float32", "access": "R"},
    {"name": "Average power factor", "area": "holding", "address": 1056, "type": "float32", "access": "R"},
    {"name": "Fundamental power factor of phase A", "area": "holding", "address": 1058, "type": "float32", "access": "R"},
    {"name": "Fundamental power factor of phase B", "area": "holding", "address": 1060, "type": "float32", "access": "R"},
    {"name": "Fundamental power factor of phase C", "area": "holding", "address": 1062, "type": "float32", "access": "R"},
    {"name": "Average fundamental power factor", "area": "holding", "address": 1064, "type": "float32", "access": "R"},
    {"name": "Grid frequency", "area": "holding", "address": 1066, "type": "float32", "unit": "Hz", "access": "R"},
    {"name": "Percentage of total harmonic of voltage of phase A (2000)", "area": "holding", "address": 2000, "type": "float32", "unit": "%", "access": "R"},
    {"name": "Percentage of total harmonic of voltage of phase B", "area": "holding", "address": 2002, "type": "float32", "unit": "%", "access": "R"},
    {"name": "Percentage of total harmonic of voltage of phase A (2004)", "area": "holding", "address": 2004, "type": "float32", "unit": "%", "access": "R"},
    {"name": "Three phase voltage total harmonic percentage average", "area": "holding", "address": 2006, "type": "float32", "unit": "%", "access": "R"},
    {"name": "Percentage of total harmonic current of phase A", "area": "holding", "address": 2008, "type": "float32", "unit": "%", "access": "R"},
    {"name": "Percentage of total harmonic current of phase B", "area": "holding", "address": 2010, "type": "float32", "unit": "%", "access": "R"},
    {"name": "Percentage of total harmonic current of phase C", "area": "holding", "address": 2012, "type": "float32", "unit": "%", "access": "R"},
    {"name": "Percentage average value of total harmonic of three phase current", "area": "holding", "address": 2014, "type": "float32", "unit": "%", "access": "R"},
    {"name": "Positive active energy of phase A", "area": "holding", "address": 4000, "type": "uint32", "access": "R", "description": "unit: 0.1kWh"},
    {"name": "Positive active energy of phase B", "area": "holding", "address": 4002, "type": "uint32", "access": "R", "description": "unit: 0.1kWh"},
    {"name": "Positive active energy of phase C", "area": "holding", "address": 4004, "type": "uint32", "access": "R", "description": "unit: 0.1kWh"},
    {"name": "Sum of three phase positive active energy", "area": "holding", "address": 4006, "type": "uint32", "access": "R", "description": "unit: 0.1kWh"},
    {"name": "Reverse active electric energy of phase A", "area": "holding", "address": 4008, "type": "uint32", "access": "R", "description": "unit: 0.1kWh"},
    {"name": "Reverse active electric energy of phase B", "area": "holding", "address": 4010, "type": "uint32", "access": "R", "description": "unit: 0.1kWh"},
    {"name": "Reverse active electric energy of phase C", "area": "holding", "address": 4012, "type": "uint32", "access": "R", "description": "unit: 0.1kWh"},
    {"name": "Sum of three phase reverse active energy", "area": "holding", "address": 4014, "type": "uint32", "access": "R", "description": "unit: 0.1kWh"},
    {"name": "Positive reactive energy of phase A", "area": "holding", "address": 4024, "type": "uint32", "access": "R", "description": "unit: 0.1kVarh"}
  ]
}