"dFA"
Min. no
Max. yes
Default no
Defrost Fan On
Set to "yES", the fan will constantly run during defrost cycles.
Set to "no", the fan will not run during defrost cycles.
"dCt"
Min. no
Max. yes
Default no
Defrost ON Compressor Time
If this parameter is set to "yES", then defrost time is considered only when compressor is ON, so that defrost cycles are based on
the total time the compressor has been running. If this parameter is set to no, then defrost cycles are related to elapsed time,
regardless of how long and how often the compressor has been on.
"doC"
Min. 0 hour
Max. 24 hour
Default 0 hour
Defrost by Comp. running time
Continuous compressor running can cause defrost.
"0" = deactived
"dEt"
Min. -50.0°C
Max. 0.0°C
Default -50.0°C
Defrost start evaporator temp
Defrost start trigger for adaptive defrost.
"ddt"
Min. 0.0 K
Max. 30.0 K
Default 5.0 K
Defrost Δt
Defrost Δt compare with evaporator temperature of first cut out after
defrost to trigger defrost start.
The defrost start if evaporator temperature has decreased more the "ddt"
"idi"
Min. 0 hour
Max. 96 hour
Default 3 hour
Initial Defrost Interval
The initial defrost interval determines the time for first defrost after
power-up. The initial defrost is mainly intended for factory testing of the
defrost functionality and can be set to expire after a number compressor
cycles according to the setting of parameter idd. During normal operation,
the defrost counter will be saved in memory and restored after power loss,
making the initial defrost unnecessary.
"idd"
Min. 0
Max. 999
Default 100
Initial Defrost Duration
The initial defrost duration is the number of compressor cycles before
the initial defrost is deactivated.
"0": "idi" No initial defrost.
"1-998": number of compressor cycles before deactivation.
"999": initial defrost always active.
CoP Compressor settings
"uPt"
Min. no
Max. yes
Default no
Voltage protection
"no": no voltage protection.
"yES": voltage protection activated based on voltage related settings.
"uLi"
Min. 0 V a.c.
Max. 270 V a.c.
Default 0 V
Minimum cut-in voltage/uLi. Minimum cut-out voltage/uLo.
Maximum voltage/uHi
These three parameters provide voltage protection to the compressor.
Start by setting "uHi", followed by "uLo" and "uLi".
"uLi": when the compressor is due to start, the voltage of the power
supply will be checked and the compressor will only be allowed to
start if it is at least the value given in this parameter.
"uLo": when the compressor is running, it will be switched
OFF if the voltage goes below that given in this
parameter.
"uHi": when the compressor is running, it will be switched
OFF if the voltage exceeds that given in this parameter.
If the compressor is already stopped, it will remain
switched OFF.
"uLo"
Min. 0 V a.c.
Max. 270 V a.c.
Default 0 V
"uHi"
Min. 0 V a.c.
Max. 270 V a.c.
Default 270 V
"EHd"
Default no
Sensor Error Type
"no": no sensor error handling.
"SEt": in case of control sensor error, follow error run/stop time.
"Aut": automatical sensor error handling.
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