Obtain real-time data of smart meters according to
<p><strong>A brief description:</strong> </p>
<p>-Interface to obtain real-time data of smart meters according to the collector SN and smart meter addresses
-<code>Only applicable to devices with device type 3 returned in the 3.3 interface.</code></p>
<p><strong>Request URL:</strong>
-<code>http(s)://test.growatt.com/v1/device/ammeter/meter_last_data</code></p>
<p><strong>How to request:</strong>
-get</p>
<p><strong>Parameter:</strong></p>
<table>
<thead>
<tr>
<th style="text-align: left;">Parameter name</th>
<th style="text-align: left;">Is it required</th>
<th style="text-align: left;">Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align: left;">datalog_sn</td>
<td style="text-align: left;">yes</td>
<td style="text-align: left;">int</td>
<td>collector SN</td>
</tr>
<tr>
<td style="text-align: left;">address</td>
<td style="text-align: left;">is</td>
<td style="text-align: left;">int</td>
<td>device address</td>
</tr>
</tbody>
</table>
<p><strong>Return example</strong></p>
<pre><code>{
"data": {
"reactivePower": 168.89999389648438,
"forwardActiveNeed": 0,
"currentL3Need": 0,
"l3CurrentHarmonic": 0,
"voltageL1": 0,
"activePower": 5589.60009765625,
"voltageL2": 0,
"voltageL3": 0,
"apparentEnergyNeed": 0,
"voltageUbc": 0,
"l2VoltageHarmonic3": 0,
"gridEnergy": 0,
"activePowerMaxNeedOne": 0,
"activeEnergy": 48.900001525878906,
"activePowerNeedOne": 0,
"powerFactorL1": 0,
"voltage": 0,
"feiLvBoZEnergy": 15.899999618530273,
"powerFactorL3": 0,
"powerFactorL2": 0,
"reverseActiveNeed": 0,
"feiLvPingZEnergy": 6.5,
"voltageUab": 0,
"bActivePower": 0,
"forwardActiveMaxNeed": 0,
"totalReactiveEnergyL3": 0,
"reverseActiveTotalEnergy": 0,
"totalEnergy": 0,
"totalReactiveEnergyL1": 0,
"totalReactiveEnergyL2": 0,
"currentL3": 0,
"cPowerFactor": 0,
"aReactivePower": 0,
"apparentEnergy": 0,
"current": 0,
"feiLvFengZEnergy": 10.199999809265137,
"instantlyTotalActivePower": 0,
"timeText": "2019-01-09 15:00:34",
"dataLogSn": "CRAZT00001",
"apparentEnergyMaxNeed": 0,
"bReactivePower": 0,
"bPowerFactor": 0,
"posiActivePower": 0,
"currentL1": 0,
"currentHarmonicAvg": 0,
"l3Voltage1": 0,
"currentL2": 0,
"currentMaxNeed": 0,
"zeroLineMaxNeed": 0,
"voltageUca": 0,
"aPowerFactor": 0,
"reactivePowerL2": 0,
"reactivePowerL3": 0,
"reactivePowerL1": 0,
"currentL1Need": 0,
"aCurrent": 0,
"l3VoltageHarmonic1": 0,
"addr": 1,
"currentIc": 0,
"l2VoltageHarmonic": 0,
"currentIb": 0,
"currentIa": 0,
"positiveActiveTotalEnergy": 0,
"powerFactor": 0.9991999864578247,
"l2Voltage3": 0,
"activePowerNeed": 0,
"instantaneousTotalApparentPower": 0,
"gridFrequency": 0,
"aActivePower": 0,
"lineVoltageHarmonicAvg": 0,
"posiReactivePower": 0,
"currentL1MaxNeed": 0,
"apparentPowerL1": 0,
"apparentPowerL2": 0,
"apparentPowerL3": 0,
"l2CurrentHarmonic": 0,
"zeroLineNeed": 0,
"cReactivePower": 0,
"l1VoltageHarmonic2": 0,
"activePowerL3": 0,
"reactiveEnergy": 0.10000000149011612,
"activePowerL1": 0,
"l1CurrentHarmonic": 0,
"l1VoltageHarmonic": 0,
"activePowerL2": 0,
"reverseActiveMaxNeed": 0,
"cActivePower": 0,
"frequency": 0,
"currentL2MaxNeed": 0,
"voltageHarmonicAvg": 0,
"currentNeed": 0,
"apparentPower": 6025.5,
"reverActivePower": 0,
"currentL2Need": 0,
"calendar": {
"minimalDaysInFirstWeek": 1,
"weekYear": 2019,
"time": {
"time": 1547017234000,
"minutes": 0,
"seconds": 34,
"hours": 15,
"month": 0,
"year": 119,
"timezoneOffset": -480,
"day": 3,
"date": 9
},
"weeksInWeekYear": 52,
"gregorianChange": {
"time": -12219292800000,
"minutes": 0,
"seconds": 0,
"hours": 8,
"month": 9,
"year": -318,
"timezoneOffset": -480,
"day": 5,
"date": 15
},
"timeZone": {
"lastRuleInstance": null,
"rawOffset": 28800000,
"DSTSavings": 0,
"dirty": false,
"ID": "Asia/Shanghai",
"displayName": "China Standard Time"
},
"timeInMillis": 1547017234000,
"lenient": true,
"firstDayOfWeek": 1,
"weekDateSupported": true
},
"l1Voltage2": 0,
"voltageUb": 0,
"voltageUa": 0,
"totalActiveEnergyL1": 0,
"voltageUc": 0,
"aVoltage": 0,
"totalActiveEnergyL3": 0,
"totalActiveEnergyL2": 0,
"activePowerMaxNeed": 0,
"l3VoltageHarmonic": 0,
"feiLvGuZEnergy": 5.400000095367432,
"reverReactivePower": 0,
"userEnergy": 0,
"instantlyTotalReactivePower": 0,
"currentL3MaxNeed": 0
},
"error_code": 0,
"datalogger_sn": "CRAZT00001",
"error_msg": ""
}</code></pre>
<p><strong>Return parameter description</strong></p>
<table>
<thead>
<tr>
<th style="text-align: left;">Parameter name</th>
<th style="text-align: left;">Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align: left;">dataLogSn</td>
<td style="text-align: left;">int</td>
<td>The collector SN of the smart meter</td>
</tr>
<tr>
<td style="text-align: left;">datalogger_sn</td>
<td style="text-align: left;">string</td>
<td>Collector serial number</td>
</tr>
<tr>
<td style="text-align: left;">addr</td>
<td style="text-align: left;">string</td>
<td>Smart meter device address</td>
</tr>
<tr>
<td style="text-align: left;">timeText</td>
<td style="text-align: left;">string</td>
<td>Last update time</td>
</tr>
<tr>
<td style="text-align: left;">reactivePower</td>
<td style="text-align: left;">int</td>
<td>reactive power</td>
</tr>
<tr>
<td style="text-align: left;">reactiveEnergy</td>
<td style="text-align: left;">int</td>
<td>Reactive energy</td>
</tr>
<tr>
<td style="text-align: left;">gridEnergy</td>
<td style="text-align: left;">string</td>
<td>Grid-side electricity</td>
</tr>
<tr>
<td style="text-align: left;">totalEnergy</td>
<td style="text-align: left;">string</td>
<td>Total energy of the meter</td>
</tr>
<tr>
<td style="text-align: left;">feiLvGuZEnergy</td>
<td style="text-align: left;">string</td>
<td>Rate Valley Positive Active Power</td>
</tr>
<tr>
<td style="text-align: left;">activeEnergy</td>
<td style="text-align: left;">string</td>
<td>active energy</td>
</tr>
<tr>
<td style="text-align: left;">activePower</td>
<td style="text-align: left;">string</td>
<td>active power</td>
</tr>
<tr>
<td style="text-align: left;">feiLvBoZEnergy</td>
<td style="text-align: left;">string</td>
<td>Rate wave forward active power</td>
</tr>
<tr>
<td style="text-align: left;">powerFactor</td>
<td style="text-align: left;">string</td>
<td>Power factor</td>
</tr>
<tr>
<td style="text-align: left;">userEnergy</td>
<td style="text-align: left;">string</td>
<td>User-side power</td>
</tr>
<tr>
<td style="text-align: left;">apparentPower</td>
<td style="text-align: left;">string</td>
<td>Apparent Power</td>
</tr>
<tr>
<td style="text-align: left;">feiLvFengZEnergy</td>
<td style="text-align: left;">string</td>
<td>Rate peak positive active power</td>
</tr>
<tr>
<td style="text-align: left;">feiLvPingZEnergy</td>
<td style="text-align: left;">string</td>
<td>The rate is flat positive active power</td>
</tr>
<tr>
<td style="text-align: left;">error_code</td>
<td style="text-align: left;">string</td>
<td>0: normal return, 10001: system error, 10002: collector SN error, 10003: device address is empty, 10004: collector does not exist</td>
</tr>
<tr>
<td style="text-align: left;">error_msg</td>
<td style="text-align: left;">string</td>
<td>Error message prompt</td>
</tr>
</tbody>
</table>
<p><strong>Remarks</strong></p>
<p>-The frequency of acquisition is once every 5 minutes</p>