Longo programmable controller LPC-2.DP1
I regulation par.
: Integral parameter for PI calculation algorithm on CP
PI Dead band
: Value of change for PI loop output.
Fan reference
: denotes fan speed value requested by panel
Temp. SP
: This value is taken into PI calculation algorithm
Room temp.:
Room temperature measured by CP panel.
Auxiliary room temp.
: Room temperature value from other sensor is taken into PI calculation as
room temperature instead of temp. value measured by CP panel.
Absolute PI out
: Result of PI calculation algorithm used for fan speed and valve opening
Light intensity
: Actual light intensity measured by sensor on CP
Min. light intensity
: When
Light intensity
is lower than this parameter, LCD bar graph on CP turns
off
Remote temp. SP:
When
Local/Remote
parameter is active this parameter is taken into PI
calculation algorithm as SP.
Fan mode set
: Fan mode on CP panel can be remotely changed by main module.
[0,1,2,3,4=Off,I.,II.,III.,auto]. The change is made by setting the
Fan Remote Cmd.
command
bit.
Remote Fan mode inc
: When this command changes to active, Fan mode on CP panel will be changed
in increment-rotate way [->Off,I.,II.,III.,auto,->].
SP up:
When this command changes to active, CP will increment SP for 1/10 of scale. It acts like
pressing on
Warmer
TB on CP.
SP down:
When this command changes to active, CP will decrement SP for 1/10 of SP range. It acts
like pressing on
Cooler
TB on CP.
Real Time clock
: Real time clock (HH:MM) value by main module for display on CP panel. Displaying
is enabled with
RTC Enable
command bit.
Fan DB Off
: If this command is active, the Fan speed inside dead-band goes to Off. Otherwise it
remains in low speed.
Temp. display Enable:
If this command is active, displaying of actual Room temperature on the CP
panel is enabled.
TB pressed:
This parameter indicates that any of TB is pressed.
6