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Created SGP+M page, Work In Progress
SGP+M is a system developed by Landis+Gyr and running in Brazil (and potentially other countries), it stands for Sistema de Gestão de Perdas e Medição (System for Management of Losses and Metering). It is divided into Primary Concentrators (Concentrador Primário or CP) and Secondary Concentrators (Concentrador Secundário or CS).
Note that I don't access to the hardware described here. All of my research was done through observation and research.
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== Known Operating Locations ==
* Rio de Janeiro, Brazil
<br />
== Metering Module ==
[[File:SGP+M Meter Module for Secondary Concentrator.png|thumb|Metering Module]]
The Metering Module (Módulo de Medição) is installed inside the CS, each utility client has one dedicated to them (or 2/3 if they have a two-phase or three-phase system).
This module has a built-in smart meter system, contactor for remote shutdown, and a phototransmitter and photoreceiver for communication with the CS computer.
== Secondary Concentrator ==
[[File:SGP+M Secondary Concentrator.png|thumb|Secondary Concentrator]]
The secondary Concentrator houses 12 Metering Modules, a CPU/Radio (metal box on the right) and a main MCCB. The Metering Modules talk with the CPU through a shared optical interface. The CPU contains the software/harwdare to communicate with each meter and a built in radio that communicates with the Primary Concentrator through some proprietary FHSS stuff briefly mentioned in the manual.
== Primary Concentrator ==
<br />
== Sources ==
[https://housey2k.github.io/post-docs/SGPM-Manual.pdf Manual for the SGP+M System on my Blog]
Note that I don't access to the hardware described here. All of my research was done through observation and research.
<br />
== Known Operating Locations ==
* Rio de Janeiro, Brazil
<br />
== Metering Module ==
[[File:SGP+M Meter Module for Secondary Concentrator.png|thumb|Metering Module]]
The Metering Module (Módulo de Medição) is installed inside the CS, each utility client has one dedicated to them (or 2/3 if they have a two-phase or three-phase system).
This module has a built-in smart meter system, contactor for remote shutdown, and a phototransmitter and photoreceiver for communication with the CS computer.
== Secondary Concentrator ==
[[File:SGP+M Secondary Concentrator.png|thumb|Secondary Concentrator]]
The secondary Concentrator houses 12 Metering Modules, a CPU/Radio (metal box on the right) and a main MCCB. The Metering Modules talk with the CPU through a shared optical interface. The CPU contains the software/harwdare to communicate with each meter and a built in radio that communicates with the Primary Concentrator through some proprietary FHSS stuff briefly mentioned in the manual.
== Primary Concentrator ==
<br />
== Sources ==
[https://housey2k.github.io/post-docs/SGPM-Manual.pdf Manual for the SGP+M System on my Blog]
