Electrical AC Metering¶

Overall Topic Identification Guide¶

This Data Point Subtopic represents the Electrical AC Metering data provided by the Sm@rtgear IE DPU (or other device polling applications) that are being sent over the MQTT databus. In order to subscribe to these data points, the subscription will need the Electrical AC Metering category subtopic at the beginning of the topic string, "11".

11/Data Point/Device Type/Device Name/Device Source

graph LR;
    A[Category: 11] --> B[Data Point - Numeric];
    B --> C[Device Type - Numeric];
    C --> D[Device Name - String];
    D --> E[Device Source - String];

Point Family¶

Each datapoint is grouped into a broader "family" of other points that measure different aspects of the same thing. This categorization helps in terms of data measurement and understanding the different measurements being taken. Below are all the data point families for the Electrical AC Metering Data subtopic.

flowchart LR
    A[Voltage<br>Data Points: 1-20];
    A ~~~ B[Current<br>Data Points: 21-45]
    B ~~~ C[Power<br>Data Points: 46-67]
    C ~~~ D[Power Factor<br>Data Points: 68-83]
    D ~~~ E[Frequency<br>Data Points: 84-97]
    E ~~~ F[Energy<br>Data Points: 98-153]
    F ~~~ G[THD<br>Data Points: 154-500]

• Voltage
• Current
• Power
• Power Factor
• Frequency
• Energy
• THD

Voltage¶

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Unclaimed Data Points (11-20)¶

Current¶

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