{
  "manufacturer": "siemens",
  "model": "sem3-dual-phase",
  "device": "sem3-dual-phase",
  "category": "Energy Metering",
  "protocol": "modbus",
  "version": "v1",
  "firmware": null,
  "verification": "IMPORTED",
  "isDemo": false,
  "source": {
    "title": "siemens sem3-dual-phase — modbus-database (registers.json)",
    "url": "https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/siemens-sem3-dual-phase.htm",
    "documentRef": null,
    "revision": null
  },
  "generatedAt": "2026-09-21T14:44:06.973Z",
  "registers": [
    {
      "address": "100",
      "addressNumeric": 100,
      "signal": "monitor_1_alarm_flags",
      "name": "Monitor-1-alarm-flags",
      "description": "Monitor-1-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "101",
      "addressNumeric": 101,
      "signal": "monitor_2_alarm_flags",
      "name": "Monitor-2-alarm-flags",
      "description": "Monitor-2-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "102",
      "addressNumeric": 102,
      "signal": "monitor_3_alarm_flags",
      "name": "Monitor-3-alarm-flags",
      "description": "Monitor-3-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "103",
      "addressNumeric": 103,
      "signal": "monitor_4_alarm_flags",
      "name": "Monitor-4-alarm-flags",
      "description": "Monitor-4-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "104",
      "addressNumeric": 104,
      "signal": "monitor_5_alarm_flags",
      "name": "Monitor-5-alarm-flags",
      "description": "Monitor-5-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "105",
      "addressNumeric": 105,
      "signal": "monitor_6_alarm_flags",
      "name": "Monitor-6-alarm-flags",
      "description": "Monitor-6-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "106",
      "addressNumeric": 106,
      "signal": "monitor_7_alarm_flags",
      "name": "Monitor-7-alarm-flags",
      "description": "Monitor-7-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "107",
      "addressNumeric": 107,
      "signal": "monitor_8_alarm_flags",
      "name": "Monitor-8-alarm-flags",
      "description": "Monitor-8-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "108",
      "addressNumeric": 108,
      "signal": "monitor_9_alarm_flags",
      "name": "Monitor-9-alarm-flags",
      "description": "Monitor-9-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "109",
      "addressNumeric": 109,
      "signal": "monitor_10_alarm_flags",
      "name": "Monitor-10-alarm-flags",
      "description": "Monitor-10-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "110",
      "addressNumeric": 110,
      "signal": "monitor_11_alarm_flags",
      "name": "Monitor-11-alarm-flags",
      "description": "Monitor-11-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "111",
      "addressNumeric": 111,
      "signal": "monitor_12_alarm_flags",
      "name": "Monitor-12-alarm-flags",
      "description": "Monitor-12-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "112",
      "addressNumeric": 112,
      "signal": "monitor_13_alarm_flags",
      "name": "Monitor-13-alarm-flags",
      "description": "Monitor-13-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "113",
      "addressNumeric": 113,
      "signal": "monitor_14_alarm_flags",
      "name": "Monitor-14-alarm-flags",
      "description": "Monitor-14-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "114",
      "addressNumeric": 114,
      "signal": "monitor_15_alarm_flags",
      "name": "Monitor-15-alarm-flags",
      "description": "Monitor-15-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "115",
      "addressNumeric": 115,
      "signal": "monitor_16_alarm_flags",
      "name": "Monitor-16-alarm-flags",
      "description": "Monitor-16-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "116",
      "addressNumeric": 116,
      "signal": "monitor_17_alarm_flags",
      "name": "Monitor-17-alarm-flags",
      "description": "Monitor-17-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "117",
      "addressNumeric": 117,
      "signal": "monitor_18_alarm_flags",
      "name": "Monitor-18-alarm-flags",
      "description": "Monitor-18-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "118",
      "addressNumeric": 118,
      "signal": "monitor_19_alarm_flags",
      "name": "Monitor-19-alarm-flags",
      "description": "Monitor-19-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "119",
      "addressNumeric": 119,
      "signal": "monitor_20_alarm_flags",
      "name": "Monitor-20-alarm-flags",
      "description": "Monitor-20-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "120",
      "addressNumeric": 120,
      "signal": "monitor_21_alarm_flags",
      "name": "Monitor-21-alarm-flags",
      "description": "Monitor-21-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "121",
      "addressNumeric": 121,
      "signal": "monitor_22_alarm_flags",
      "name": "Monitor-22-alarm-flags",
      "description": "Monitor-22-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "122",
      "addressNumeric": 122,
      "signal": "monitor_23_alarm_flags",
      "name": "Monitor-23-alarm-flags",
      "description": "Monitor-23-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "123",
      "addressNumeric": 123,
      "signal": "monitor_24_alarm_flags",
      "name": "Monitor-24-alarm-flags",
      "description": "Monitor-24-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "124",
      "addressNumeric": 124,
      "signal": "monitor_25_alarm_flags",
      "name": "Monitor-25-alarm-flags",
      "description": "Monitor-25-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "125",
      "addressNumeric": 125,
      "signal": "monitor_26_alarm_flags",
      "name": "Monitor-26-alarm-flags",
      "description": "Monitor-26-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "126",
      "addressNumeric": 126,
      "signal": "monitor_27_alarm_flags",
      "name": "Monitor-27-alarm-flags",
      "description": "Monitor-27-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "127",
      "addressNumeric": 127,
      "signal": "monitor_28_alarm_flags",
      "name": "Monitor-28-alarm-flags",
      "description": "Monitor-28-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "128",
      "addressNumeric": 128,
      "signal": "monitor_29_alarm_flags",
      "name": "Monitor-29-alarm-flags",
      "description": "Monitor-29-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "129",
      "addressNumeric": 129,
      "signal": "monitor_30_alarm_flags",
      "name": "Monitor-30-alarm-flags",
      "description": "Monitor-30-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "130",
      "addressNumeric": 130,
      "signal": "monitor_31_alarm_flags",
      "name": "Monitor-31-alarm-flags",
      "description": "Monitor-31-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "131",
      "addressNumeric": 131,
      "signal": "monitor_32_alarm_flags",
      "name": "Monitor-32-alarm-flags",
      "description": "Monitor-32-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "132",
      "addressNumeric": 132,
      "signal": "monitor_33_alarm_flags",
      "name": "Monitor-33-alarm-flags",
      "description": "Monitor-33-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "133",
      "addressNumeric": 133,
      "signal": "monitor_34_alarm_flags",
      "name": "Monitor-34-alarm-flags",
      "description": "Monitor-34-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "134",
      "addressNumeric": 134,
      "signal": "monitor_35_alarm_flags",
      "name": "Monitor-35-alarm-flags",
      "description": "Monitor-35-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "135",
      "addressNumeric": 135,
      "signal": "monitor_36_alarm_flags",
      "name": "Monitor-36-alarm-flags",
      "description": "Monitor-36-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "136",
      "addressNumeric": 136,
      "signal": "monitor_37_alarm_flags",
      "name": "Monitor-37-alarm-flags",
      "description": "Monitor-37-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "137",
      "addressNumeric": 137,
      "signal": "monitor_38_alarm_flags",
      "name": "Monitor-38-alarm-flags",
      "description": "Monitor-38-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "138",
      "addressNumeric": 138,
      "signal": "monitor_39_alarm_flags",
      "name": "Monitor-39-alarm-flags",
      "description": "Monitor-39-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "139",
      "addressNumeric": 139,
      "signal": "monitor_40_alarm_flags",
      "name": "Monitor-40-alarm-flags",
      "description": "Monitor-40-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "140",
      "addressNumeric": 140,
      "signal": "monitor_41_alarm_flags",
      "name": "Monitor-41-alarm-flags",
      "description": "Monitor-41-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "141",
      "addressNumeric": 141,
      "signal": "monitor_42_alarm_flags",
      "name": "Monitor-42-alarm-flags",
      "description": "Monitor-42-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "142",
      "addressNumeric": 142,
      "signal": "monitor_43_alarm_flags",
      "name": "Monitor-43-alarm-flags",
      "description": "Monitor-43-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "143",
      "addressNumeric": 143,
      "signal": "monitor_44_alarm_flags",
      "name": "Monitor-44-alarm-flags",
      "description": "Monitor-44-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "144",
      "addressNumeric": 144,
      "signal": "monitor_45_alarm_flags",
      "name": "Monitor-45-alarm-flags",
      "description": "Monitor-45-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "145",
      "addressNumeric": 145,
      "signal": "monitor_46_alarm_flags",
      "name": "Monitor-46-alarm-flags",
      "description": "Monitor-46-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "146",
      "addressNumeric": 146,
      "signal": "monitor_47_alarm_flags",
      "name": "Monitor-47-alarm-flags",
      "description": "Monitor-47-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "147",
      "addressNumeric": 147,
      "signal": "monitor_48_alarm_flags",
      "name": "Monitor-48-alarm-flags",
      "description": "Monitor-48-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "148",
      "addressNumeric": 148,
      "signal": "monitor_49_alarm_flags",
      "name": "Monitor-49-alarm-flags",
      "description": "Monitor-49-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    },
    {
      "address": "149",
      "addressNumeric": 149,
      "signal": "monitor_50_alarm_flags",
      "name": "Monitor-50-alarm-flags",
      "description": "Monitor-50-alarm-flags",
      "functionCode": 3,
      "datatype": "uint16",
      "length": 1,
      "scale": 1,
      "offset": 0,
      "unit": null,
      "access": "READ",
      "endianness": null,
      "group": null,
      "notes": null
    }
  ]
}