Longo programmable controller LPC-2.DP1
1 DESCRIPTION
LPC-2.DP1 control panel (CP) is used for room temperature regulation for systems with Fan speed
control (Fan-coil...)..
Panel is equipped with temperature and light intensity sensor and four touch buttons (TB).
To increase, decrease temperature set point
warmer
,
cooler
TB should be pressed respectively.
Temperature SP is represented with right LCD bar-graph. While CP is in heating mode (temperature
SP is higher than actual room temperature), LCD SP bar is red and while in cooling mode
(temperature SP is lower than actual room temperature), LCD SP bar is blue. If actual temperature
is in SP +/- Dead band range, LCD SP bar is white.
With
fan TB
speed I, speed II, speed III, AUTO or OFF modes of operation can be selected.
Fan mode is represented with left blue LCD bar-graph.
With ECO (economy), OFF and ERR (error) signs on LCD, CP status is represented.
Color back ground LCD picture is possible to change by using Smarteh LCD Composer software.
Light intensity sensor controls LCD intensity.
It is possible to display actual temperature value (0.5 °C resolution) and temperature set point. The
real time clock (HH:MM) can also be displayed. Enabling can be done by main module enable
commands.
All parameters are accessible on panel's communication port. When panel is connected to the LPC-2
main module parameters can be viewed and modified with LPC Manager application.
LPC-2.DP1 parameters and functions allows adaptation to desired system and regulation diagram.
Panel is able to regulate 2 or 4-pipe systems, depending on 4/2
pipe
parameter.
1