LEGRAND 1U, Руководство пользователя

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240 Legrand PDU User Guide
Data Push Format
Each push message contains exactly one JSON object. The data format is formally defined in IDL files,
sharing several definitions from the JSON-RPC data model.
IDL files are available by launching
JSON-RPC v3.5.0 online help
To have an overview of the data format, see the following topic.

Sensor Log
(on page 239)
Sensor Log
The root object of the message is a
SensorLogPushMessage
structure. It comprises a list of sensor
descriptors and a list of log rows.

Sensor descriptors:
The sensor descriptor vector contains static information of all logged sensors, including:

The electrical component a sensor is associated with. For example, an inlet pole or an overcurrent
protector.

The sensor's type. For example, RMS current or active energy.

Unit and range of the sensor's readings.
See
Sensor Descriptors for Inlet Active Power
(on page 240)

Log rows:
Each log row consists of a time stamp (accumulated seconds since 1/1/1970) and a list of log records -- one
for each logged sensor.
The length and order of the record list is the same as the sensor descriptor vector.
See
Log Rows
(on page 241).