Osaka Smart Box - Parameter List; Regulation Set Point Parameters; Analog Input Parameters; Regulation Parameters

OSAKA – SMART BOX – Simple Manual – v1.1 – Page 6
11 – PARAMETER LIST _
PARAM.
MIN.
MAX.
U.M.
DEF
REGULATION SET POINT
SP
r1
r2
°C/°F (1)
-18.0
Regulation Set Point
PARAM.
MIN.
MAX.
U.M.
DEF
ANALOG INPUTS
CA1
25
25
°C/°F (1)
0.0
Room temperature calibration (if P4=0,1,2,3), air input temperature calibration (if P4=4)
CA2
25
25
°C/°F (1)
0.0
Evaporator’s temperature calibration.
CA3
25
25
°C/°F (1)
0.0
Auxiliary temperature calibration.
CA4
25
25
°C/°F (1)
0.0
Evaporation’s temperature calibration.
CA5
25
25
Pt:10 (2)
0.0
Low pressure calibration.
P0
0
2
- - - -
1
Probe type (0 = PTC; 1 = NTC; 2 = PT100).
P1
0
1
- - - -
1
Decimal point for temperature (only in ºC).
P2
0
1
- - - -
0
Temperature’s unit of measurement (0 = °C; 1 = °F). (3)
P3
0
2
- - - -
1
Function of the evaporator’s temperature probe (0 = not used; 1 = evaporator’s fan probe and defrosting; 2
= evaporator’s fan probe).
P4
0
4
- - - -
3
Function of the auxiliary probe 0 = not used; 1 = condenser’s temperature; 2 = critical temperature;3 =
temperature of the evaporator 2; 4 = air output temperature).
P5
0
4
- - - -
0
Visualized temperature during the normal operation ((0 = room temperature or CPT temperature; 1 =
regulation set point; 2 = evaporator’s temperature; 3 = auxiliary temperature; 4 = air input temperature).
P7
0
100
%
50
Percentage of the air input temperature in order to calculate the CPT temperature. (4)
P8
0
250
s/10
5
Visualization delay in temperature changes.
P9
-99.9
99.9
Pt:10 (2)
-0.5
Low pressure transducer’s inferior limit.
P10
-99.9
99.9
Pt:10 (2)
7.0
Low pressure transducer’s superior limit.
PARAM.
MIN.
MAX.
U.M.
DEF
REGULATION
r0
0.1 (5)
15
°C/°F (1)
2.0
Regulation differential (hysteresis), or dead zone differential (according to the number of compressors). (6)
r1
-99
R2
°C/°F (1)
-50.0
Minimal limit of the regulation Set Point.
r2
R1
99
°C/°F (1)
50.0
Maximal limit of the regulation Set Point.
r3
0
1
- - - -
0
Lock the modification of the regulation Set Point (0 = NO; 1 = YES;).
r4
0
99
°C/°F (1)
0.0
Regulation Set Point increase during the “energy saving” operation mode.
r5
0
99
°C/°F (1)
0.0
Regulation Set Point decrease during the “turbo” operation mode.
r6
0
240
min
30
Duration of the “turbo” operation mode.
r12
0
1
- - - -
1
Dead-band type or regulation differential type (0 = asymmetrical; 1 = symmetrical)
PARAM.
MIN.
MAX.
U.M.
DEF
ELECTRONIC EXPANSION VALVE (SMART BOX VEX MODEL)
h01
3.0
25
°C/°F (1)
6.0
Superheating
h02
10.0
40.0
°C/°F (1)
15.0
Superior temperature limit of the evaporation for a high superheating alarm (code “HSH). (7)
h03
-70.0
40.0
°C/°F (1)
-70.0
Inferior temperature limit of the evaporation in order to activate the low pressure operation mode (the valve
opens entirely; code “LOP”). (7)
h04
1.0
99.9
°C/°F (1)
50.0
Proportional band in PID control.
h05
0
999
s
50
Integral Time in PID control.
h06
0
999
s
10
Derivation time in PID control.
h07
1
250
s
30
Starting delay.
h08
-1
100
%
-1
Valve’s opening percentage in manual mode (-1 = Automatic regulation and superheating alarm available).
h09
0
100
%
0
Opening percentage of the valve during the hot gas defrosting.
h10
0
45
Pt:10 (2)
1.0
Inferior limit of low pressure in order to stop the compressor during the liquid injection to the evaporator.
h11
0
250
min
3
High superheating alarm delay (code “HSH”).
h12
0
1
- - - -
0
Enable the low pressure alarm (code “LP”; 1 = YES)
h13
-0.5
45
Pt:10 (2)
0.5
Inferior limit in order activate the minimal low pressure alarm (code “LP”). (8)
h14
0
250
min
3
Minimal low pressure alarm delay (code “LP”).