Comelit simplehome, Техническое руководство

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2.12 - ART. 20046821 - LOAD MANAGEMENT MODULE
The SimpleHome module 20046821 can be used to measure the power absorbed or produced over a single-phase system with a voltage
of 230 Vac. By installing this module in the SimpleHome system and connecting it to the BUS, it will be possible to view the power value
measured by the module on one of the supervisors (e.g. Planux Manager, Serial Bridge, Minitouch, etc.). In addition to simply recording
measurements, a list of loads can be set for the disconnection of digital outputs on the SimpleHome modules (connected, for example, to
controlled sockets) if the recorded consumption value exceeds the limit set during programming. This application is useful for ensuring the
energy supplier's thermal switch is not triggered. The outputs are disconnected in accordance with the speci
fi ed order. After a certain period of
time (which can be programmed), the module will attempt to reactivate the outputs in reverse order. An absorption value can be set for each
of the loads entered on the control, so that reconnection only occurs at the very moment in which the power entered for that load is available
on the system.
A SimpleHome system output can be set so that when the load control intervenes, the output is activated to signal excessive consumption
and indicate any downtime caused by the disconnection of the outputs. It is also possible to set an instant disconnection setpoint on the
module; when this is exceeded the module will deactivate all speci
fi ed outputs instead of disconnecting each output one-by-one with the
relevant control.
The module can be used to store information for the metering of recorded energy, and functions as a log. The total sum of the recorded power
values can be viewed by entering several devices on a single system. For this function to work, a compatible supervisor must be
fi tted to the
system.
Operation example:
Timed disconnection limit: 3500 W. Instant disconnection limit: 4000 W. Load 1: consumption 800 W, disconnection time 5 minutes. Load 2:
consumption 1500 W, disconnection time 5 minutes. When 3500 W is exceeded, the module will begin by disconnecting load 1,
followed by load 2. When the set disconnection time has elapsed, the module will attempt to reactivate the load disconnected most recently.
If in that instant the module reads a value of 2500 W it will not reactivate load 2, which has a consumption of 1500 W, to avoid exceeding the
set disconnection limit (3500 W); it will, however, reactivate load 1 as the consumption of this load will not cause the limit to be exceeded. The
module will then only reactivate load 2 when suf
fi cient power is available on the system.
Tolerance and delta values must be taken into account, as they may cause the readings to vary by approximately 100 W.
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