Sagi KD8Q User Manual

GB
15
Fn
time the evaporator probe stays on the value equal or higher than FL for activation of the LtE alarm
30 min
0
240
Fo
time the LtE alarm stays, upon reaching of which automatic defrosting is forced
30 min
0
240
FP
critical temperature for low pressure alarm
-41 °C
-42
+99
PRINT
P0
Configuration parameters printing enable (0 = disabled)
1
0
1
P1
Sampling time (see also parameter P6)
60
min/hours
1
60
P2
Selection of temperature probe to be printed (0 = none, 1=chamber probe, 2 = chamber and
evaporator probe)
1
0
3
P3
Payslip heading selection (0 =excluded, 1 = BTV Display Case, 2 = BTS Display Case)
1
0
2
P4
Equipment identification number printing enable (0 = no, 1= yes)
1
0
1
P5
Selection of language for payslip heading (1=Italian, 2=English, 3=French, 4=Spanish, 5=German)
1
-1
5
P6
Selection of unit of measure for sampling time (1 = minutes, 2 =hours)
1
1
2
COMMUNICATIONS MANAGEMENT
L1
Instrument address (date detected in printing phase if P4 = 1)
1
0
255
L2
Serial port management (o = not utilised, 1 = print)
1
0
1
L3
Baud Rate data transmiss. (1=2400, 2=4800, 3=9600, 4=18200)
3
1
4
L4
Transmission control mode (0 = no parity, 1 = odd, 2 = even)
0
0
2
“UNITS +14°C/+16°C”
Parameter
Description
Default
min
MAX
MEASUREMENT INPUTS
/1
Room probe calibration (the parameter is expressed in eighths of degree)
0°C
-40
+99
/6
digital input configuration (0 = open contact, 1 = closed contact)
1
0
1
/7
door open alarm delay time (0 = excluded)
120 sec
0
240
/H
Measurement input visualisation modes (0 = only cell sensor, 1= cell sensor and humidity sensor
scanned every 5 seconds)
0
0
1
Pr
room probe reading
- °C
-
-
PrH
Humidity sensor read out
-%
-
-
COMPRESSOR ADJUSTMENT
r0
adjuster hysteresis (differential)
+4°C
1
15
r1
min. operating setpoint selectable
+14°C
-40
r2
r2
max. operating setpoint selectable
+16°C
r1
+99
r3
Relative humidity adjustment hysteresis (differential)
5%
0%
15%
r4
Dead zone relative humidity adjustment
1%
0%
10%
r5
Relative humidity adjustable minimum setpoint
40%
20%
80%
r6
Relative humidity adjustable maximum setpoint
50%
20%
80%
COMPRESSOR PROTECTION
C0
compressor activation delay from device start
1 min
0
240
C2
min. delay between compr. stop and subsequent start
2 min
0
240
C5
compressor start cycle time in the event of room probe alarm
10 min
1
240
C6
C5 % where compr. starts in the event of room probe alarm
40 %
0
100
DEFROST
d0
defrost interval (0= excluded)
0 hours
0
99
d3
max. defrost duration (0 = the defrosting function will not star)
5 min
0
99
d6
defrosting display (0=actual cell temperature, 1=stopped cell temperature, 2=dEF label)
1
0
2
dE
defrost interval count: 0= actual hours; 1=hours comp. ON; 2= autodeterm.
0
0
2
ALARMS
A0
alarm hysteresis (differential)
+2 °C
1
15
A1
min. operating setpoint alarm (0= excluded)
-2 °C
-40
0
A2
max. operating setpoint alarm (0= excluded)
+15 °C
0
+99
A3
alarm exclusion from device start
120 min
0
240
A4
Buzzer alarm activation modality (0 = always; 1 = timed)
1
0
1
A5
Time limit for alarm buzzer acoustic notification (only if A4 = 1)
1 min
0
240
A6
temperature alarm exclusion time (only if A1 and/or A2 0)
60 min
0
240
EVAPORATOR FAN ADJUSTMENT
F3
evaporator fan func. during regular operation (0=OFF; 1=ON; 2=parallel with compressor)
1
0
2
F6
temperature below which the condenser fan turns off
20°C
-40
+99
F7
condenser fan differential (relating to F6)
+3°C
1
25
F8
condenser fan func. during regular operation (0=parallel with compr.; 1=ON); also refer to F6 and F7
0
0
1
F9
condenser fan func. during defrost and dripping (0=OFF; 1=ON, 2=ON if Tc≥35°C and OFF if
Tc<33°C)
2
0
2
FA
critical temperature for signalling high condensation temperature
41°C
-40
+99
Fb
critical temperature for high pressure akarm
44°C
-40
+99

Sagi KD8Q Specifications

General

Brand	Sagi
Model	KD8Q
Category	Freezer
Language	English