WEM3050T

HTTP API reference

IAMMETER supports local HTTP APIs. This simulator implements only a subset of the firmware interfaces.

IAMMETER local HTTP API documentation · Supported firmware API subset

All three endpoints below are read-only GET requests. They use the selected model path.

Measurement array fields

WEM3080 returns Data. WEM2067 and WEM3050T return Datas, with one array per channel.

Response examples

Illustrative examples at 12:00 UTC+08:00, with energy counted from 00:00. These are not live responses.

Monitor response example

{
  "ssid": "IAMMETER-Simulator",
  "sig": 100,
  "mac": "020000003050",
  "version": "simulator-1.0",
  "server": "em",
  "SN": "1AD9B537",
  "model": "WEM3050T",
  "Datas": [
    [230.0,1.252,270.0,2.092,0.000,50.00,0.94],
    [229.5,0.487,110.0,1.280,0.000,50.00,0.98],
    [229.0,0.399,90.0,0.747,0.000,50.00,0.98]
  ]
}

Legacy response example with Reactive and NEM

{
  "method": "4-9",
  "mac": "020000003050",
  "version": "simulator-1.0",
  "server": "em",
  "SN": "1AD9B537",
  "EA": {
    "Reactive": [
      [99.9,0.666,0.000],
      [19.8,0.379,0.000],
      [16.2,0.135,0.000]
    ]
  },
  "Datas": [
    [230.0,1.252,270.0,2.092,0.000,50.00,0.94],
    [229.5,0.487,110.0,1.280,0.000,50.00,0.98],
    [229.0,0.399,90.0,0.747,0.000,50.00,0.98],
    [0.0,0.000,470.0,4.120,0.000,0.00,0.00]
  ]
}

Reactive adds EA.Reactive only to monitorjson and uploads. Each row contains reactive power in var, inductive energy in kvarh and capacitive energy in kvarh.

Only WEM3050T supports NEM. When enabled, the fourth Datas row sums three-phase active power, import energy and export energy; its other fields are zero.