35
code HG0141.00GB ed.A-2008
LRP - RAPID PRO and LK - KONDENSA
LRP and LK WARM AIR HEATER
Parameters of CPU-SMART PCB version 7.03.xx
PARAMETER
LRP018
LRP028
LK020
LRP035
LRP045
LK034
LRP055
LK045
LRP075
LK065
LRP102
LK080
LK105
DESCRIPTION
H17
(3)
1
0=PWM (Y1) or 0/10V (Y2) output according to "direct" logic;
1=PWM (Y1) or 0/10V (Y2) output according to "reverse" logic;
2= PWM (Y1) "reverse" and 0/10V (Y2) "direct” output;
3= PWM (Y1) "direct" and 0/10V (Y2) "reverse” output
H18
(1)
8
Y2 output fixed voltage in summer ventilation
H19
(3)
32
Reading of NTC1 to which the minimum value of Y2 output
corresponds
H20
(3)
65
Reading of NTC1 to which the maximum value of Y2 output
corresponds
NTC2 control - NOT USED ON LRP and LK
S2
(2)
0
0=NTC2 disabled; 1=NTC2 enabled; 2=blower output activation for
compartment heating function (only with d1=5)
ST2
(1)
°C
2.0
NTC2 setpoint: -10÷90
P2
(2)
°C
1.0
ST2 hysteresis: 0÷40
XD2
(3)
40
Neutral area, proportional modulation band divided by 100: 4 ÷100
TN2
(3) sec
5
Integration time: 1÷255
ANTIFREEZE control - active with D8=1 - NOT USED ON THE LRP and LK
STA
(3)
°C
2.0
Antifreeze setpoint: -10÷+20
PA
(3)
°C
1.0
Antifreeze setpoint hysteresis: 0÷10
FUMES TEMPERATURE control - active with D5=1 - NOT USED ON LRP and LK
H41
(2)
°C
5
Flue gas temperature (NTC3); neutral band from 1÷50
H42
(3) sec
5
Run time for flue gas control cycle (15=30 seconds): 0÷255
H43
(1)
°C
95
Flue gas temperature at maximum capacity (Tmax with
PT%=100): 0÷140
H44
(1)
°C
85
Flue gas temperature at medium capacity (Tmed with PT%=50):
0÷140
H45
(1)
°C
75
Flue gas temperature at minimum capacity (Tmin with PT%=0):
0÷140
H46
(3)
0
Flue gas temperature operation: 0=modulation only - 1=burner
OFF
Hydraulic circuit WATER PRESSURE control - NOT USED ON LRP and LK
S5
(2)
6
Pressure probe B2 output enabling: 0=disabled;
1=enabled as ON/OFF input;
2=enabled as analogue input without F83 fault auto-reset;
3=enabled as analogue input with F83 fault auto-reset;
4=enabled as air pressure control analogue input without F80
auto-reset;
5=enabled as air pressure control analogue input with F80 fault
auto-reset;
6=enabled read only (no Fault) for pressure control via Modbus
ST5
(1) bar
0.7
B2 setpoint: 0÷9.99
P5
(2) bar
0.3
ST5 hysteresis: 0÷9.99
XA5
(3)
V
0.5
B2 pressure probe signal input minimum voltage: 0÷9.99
XB5
(3)
V
4.5
B2 pressure probe signal input maximum voltage: 0÷9.99
YA5
(3) bar
0
Pressure matching the B2 probe input minimum voltage
YB5
(3) bar
9.99
Pressure matching the B2 probe input maximum voltage
TH5
(3)
V
9.99
Upper pressure limit for fault F82 activation: 0÷9.99