765041996
Rev. 001
10
Working setpoint and configuration parameters
PARAM.
MIN.
MAX.
U.M.
DEF.
GRAM FG
HAV
GRAM KG
HAV
GRAM FG
FAV
GRAM KG
FAV
WORKING SETPOINT
SP
r1
r2
°C/°F (1)
0
‐18
5
‐18
5
working setpoint; see also r0 and r12
PARAM.
MIN.
MAX.
U.M.
DEF.
GRAM FG
HAV
GRAM KG
HAV
GRAM FG
FAV
GRAM KG
FAV
ANALOG INPUTS
CA1
‐25
25
°C/°F (1)
0
0
0
0
0
if P4 = 0, 1 or 2, room probe offset
if P4 = 3, incoming air probe offset
CA2
‐25
25
°C/°F (1)
0
0
0
0
0
evaporator probe offset
CA3
‐25
25
°C/°F (1)
0
0
0
0
0
if P4 = 1, condenser probe offset
if P4 = 2, critical temperature probe offset
if P4 = 3, outgoing air probe offset
P0
0
1
‐ ‐
1
1
1
1
1
probe type
0 = PTC
1 = NTC
P1
0
1
‐‐
1
0
0
0
0
degree Celsius decimal point (during normal operation)
1 = YES
P2
0
1
‐ ‐
0
0
0
0
0
unit of measurement for temperature (2)
0 = °C (Celsius degree; resolution depends on P1 parameter)
1 = °F (Fahrenheit degree; resolution is 1 °F)
P3
0
2
‐ ‐
1
1
1
1
1
evaporator probe function
0 = absent probe
1 = defrost probe and probe determining the activity of the evaporator fan
2 = probe determining the activity of the evaporator fan
P4
0
3
‐ ‐
0
1
1
0
0
fourth inlet function
0 = multifunction input (digital input)
1 = condenser probe (analog input )
2 = critical temperature probe (analog input )
3 = outlet air probe (analog input ) (3)
P5
0
4
‐‐
0
0
0
0
0
magnitude displayed during normal operation
0 = if P4 = 0, 1 or 2, room temperature
if P4 = 3, CPT temperature
1 = working setpoint
2 = evaporator temperature
3 = if P4 = 0, “‐ ‐ ‐”
if P4 = 1, condenser temperature
if P4 = 2, critical temperature
if P4 = 3, outlet air temperature
4 = if P4 = 0, 1 o 2, “‐ ‐ ‐”
if P4 = 3, inlet air temperature
P7
0
100
%
50
50
50
50
50
inflowing air temperature percentage for the calculation of the CPT temperature
P8
0
250
0,1 s
S
100
100
100
100
delayed display of temperature changes as detected by the probes
PARAM.
MIN.
MAX.
U.M.
DEF.
GRAM FG
HAV
GRAM KG
HAV
GRAM FG
FAV
GRAM KG
FAV
MAIN REGULATOR
r0
0,1
15
°C/°F (1)
2
4
4
4
4
working setpoint differential; see also r12
r1
‐99
r2
°C/°F (1)
‐40
‐20
2
‐20
2
minimum working setpoint
r2
r1
99
°C/°F (1)
50
‐10
12
‐10
12
maximum working setpoint
r4
0
99
°C/°F (1)
0
0
0
0
0
working setpoint increase during the “energy saving" function; see also i5, i10 and HE2
r5
0
1
‐‐
0
0
0
0
0
cooling or heating operation (4)
0 = cooling
1 = heating
r6
0
99
°C/°F (1)
0
0
0
0
0
if r5 = 0, working setpoint decrease during the “rapid cooling” function (only if r8 = 1); see also r7
if r5 = 1, working setpoint increase during the “rapid heating” function (only if r8 = 1); see also r7
r7
0
240
min
30
0
0
0
0
if r5 = 0, “rapid cooling” function duration (only if r8 = 1); see also r6
if r5 = 1, “rapid heating” function duration (only if r8 = 1); see also r6
r8
0
2
‐‐
0
0
0
0
0
this function can be enabled / disabled with the key FNC
V
0 = none
1 = if r5 = 0, “Rapid cooling” function
if r5 = 1, “Rapid heating” function
2 = “energy saving” function (only if r5 = 0)
r12
0
1
‐‐‐
1
1
1
1
1
working setpoint differential type
0 = asymmetric
1 = symmetric
PARAM.
MIN.
MAX.
U.M.
DEF.
GRAM FG
HAV
GRAM KG
HAV
GRAM FG
FAV
GRAM KG
FAV
COMPRESSOR PROTECTION SYSTEM
C0
0
240
min
0
0
0
0
0
delay in switching on of compressor after the device switches on (5)
C2
0
240
min
3
3
3
3
3
minimum compressor switch‐off duration (6)
C3
0
240
s
0
180
180
180
180
minimum duration of compressor switch on time
