8.1 PROBES SELECTION
Parameter
Description
Units
Min
Max
tPS
Select which temperature probe to be used for temperature regulation
1-4
N/A / 1
4
dPS
Select which temperature probe to be used for defrost operation
1-4
N/A / 1
4
cPS
Select which temperature probe to be used for condenser control
1-4
N/A / 1
4
aPS
Select which temperature probe to be used for ambient measurement
1-4
N/A / 1
4
From above parameters, the 4 different probes are activated and matched with JEA Inputs
8.2 TEMPERATURE REGULATION
Parameter Description
Units
Min
Max
dnO
Normal Mode Cut-Out – DAY mode
°C
-50°C
90
dnI
Normal Mode Cut-In – DAY mode
°C
-50°C
90
dEO
ECO Mode Cut-Out – DAY mode
°C
-50°C
90
dEI
ECO Mode Cut-In – DAY mode
°C
-50°C
90
dSO
SUPERFROST Mode Cut-Out – DAY mode
°C
-50°C
90
dSI
SUPERFROST Mode Cut-In – DAY mode
°C
-50°C
90
nnO
Normal Mode Cut-Out – NIGHT mode
°C
-50°C
90
nnI
Normal Mode Cut-In – NIGHT mode
°C
-50°C
90
nEO
ECO Mode Cut-Out – NIGHT mode
°C
-50°C
90
nEI
ECO Mode Cut-In – NIGHT mode
°C
-50°C
90
nSO
SUPERFROST Mode Cut-Out – NIGHT mode
°C
-50°C
90
nSI
SUPERFROST Mode Cut-In – NIGHT mode
°C
-50°C
90
Operation explanation:
Depending on the current operational mode, the relevant Cut-Out & Cut-In values will be used for temperature
regulation. This could be any of the following operational modes: Normal Mode, ECO Mode and SUPERFROST Mode at
either DAY time or NIGHT time.
The Temperature Blind Time feature works as follow: Every time the compressor switches ON, then the unit will ignore
the regulation probe reading for the duration of “tbt”. This value can be set to any value between 0 (feature will be
disabled) to 255 Secs.
8.3 DEFROST
Parameter Description
Units
Min
Max
dF1
Defrost start timer type (real time, accumulated or continuous)
rEL / aCC / Cnt
dF2
Threshold for enabling Defrost Function (defrost function stays disabled
when regulation probe temperature > DF2)
°C
N/A, -50
90
dF3
Defrost start interval
Hrs
N/A, 1
255
dF4
Defrost end interval
Min
N/A, 1
255
dF5
Defrost start temperature (evaporator probe)
°C
N/A, -50
90
dF6
Defrost end temperature (evaporator probe)
°C
N/A, -50
90
dF7
Minimum defrost duration
Min
N/A, 1
255
dF8
Minimum duration between two consecutive defrost cycles
Hrs
N/A, 1
255
dF9
Temperature reading displayed during defrost (normal, frozen or "DEF")
nor/Frn/dEF
dPd
Allow defrost during initial pull-down
0 / 1
0 = no
1 = yes
dPt
Defrost start interval during initial pull-down
Hrs
N/A, 1
255
dPS
Defrost end interval during initial pull-down
Min
N/A, 1
255
dtP
Defrost operation type (disabled, natural, active)
OFF / nAt / ACt
Operation explanation:
•
Menu item dF1 defines the type of defrost start timer as follow by setting to different values:
•
rEL: Real Time: The defrost start time will continuously count regardless whether the compressor is On or Off
and the defrost will start when the timer value exceeds the value of dF3 (if enabled).
•
aCC: Accumulated Time: The defrost start timer will count only when the compressor is On and stops
counting (not resetting) when the compressor is Off. In other word, the timer resumes counting every time
the compressor is On, resulting in counting the accumulated durations during which the compressor has
been On. The defrost will start when the timer value exceed the value of dF3 (if enabled).
•
Cnt: Continuous Timer: The defrost start timer will count only when the compressor is On and resets to
zero whenever the compressor is Off. The defrost will start when the timer value exceed the value of dF3 (if
enabled).
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SOLL AT EK
INTELLIGENT CONTROL S
8.
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