Galletti FLAT MICRONET, Руководство пользователя

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FC66002179 – Rev.00
4
In the LARGE version, the supervisor software can ascribe 4 degrees of autonomy to the MICRONET controller,
depending on the level of remote control that has been assigned via the software:
o
LOCAL : all functions may be accessed from the local control panel, including speed and temperature
selection and setting of the cooling or heating mode. All operating parameters are in any case read by the
system.
o
REMOTE LEVEL A - maximum freedom: the operating mode is set via the software, but all other
functions are accessible from the local control panel, including speed and temperature selection. All
operating parameters are read by the system.
o
REMOTE LEVEL B – some degree of freedom: the user can choose the fan speed and adjust the
temperature set via the software by the amount given by “
Ʃ
T. setpoint”. The operating mode is
automatically set by the supervisor program.
o
REMOTE LEVEL C – locked: No function can be set from the local control panel, which is completely
governed by the software.
In the SMALL network version, the control panel set as Master (identified by the Address 127), send to all
the slaves the following information:
operating mode (cooling or heating)
ambient temperature set point
Each of the slaves, maintains the management of the fan speed and the ambient temperature regulation is
permitted with a delta of ± 2°C around the set point value sent by the master.
The yellow led (if on) indicates the presence of the communication over the serial line (the Master is
identified by the flashing yellow light).
Main functions and features:
•
Regulation of air temperature via automatic fan speed adjustment,
•
Regulation of air temperature via fan on-off control (fan runs at a fixed speed),
•
Timing (not available for wall-mounted model)
•
Control of On-Off valves for two or four-pipe systems
•
Cooling/Heating changeover in the following modes:
♦
local manual switching
♦ automatic switching according to water temperature
Additional features include:
•
external auxiliary contacts (e.g.; window contact, remote ON/OFF, occupancy sensor etc.) which may enable
or disable unit operation (contacts energised at 230V =OFF; contacts open=ON)
•
contacts for enabling the economy mode (only for the “large” solution: energised at 230V=economy; contacts
open= normal);
• water temperature sensor
•
air temperature sensor.
The control panel is composed of:
•
Function selector for switching the fan coil unit on and off, choosing the type of operation (automatic or with
fixed speed.
• Cooling / Heating button
• LEDs indicating the current operating mode;
•
Thermostat for regulating the room temperature.