OSAKA – SMART BOX – Simple Manual – v1.1 – Page 7
Refrigerating gas: 0 = R-22; 1 = R-404A; 2 = R-507A; 3 = R-744; 4 = R-290; 5 = R-717; 6 = R1270; 7 = R-
407F
Type of electronic expansion valve: 0 = Generic valve; 1 = Sanhua DPF; 2 = Danfoss ETS 6
Opening percentage of the valve during the evaporation temperature probe error (code “pr4”) and/or during
the low pressure probe error (code “pr5”)
Maximum number of steps (pitch) of the generic electronic expansion valve.
Number of saturation steps (pitch) of the generic electronic expansion valve.
Frequency of the steps (pitch) of the generic electronic expansion valve.
Delay in the compressor’s start to the device’s start.
Minimum time between two consecutive starts of the compressor.
Minimum time of the compressor’s deactivation.
Minimum time of the compressor’s activation.
Compressor’s activation time during a room temperature’s probe error or an input temperature’s probe error
(code “pr1”).
Compressor’s activation time during a room temperature’s probe error or an input temperature’s probe error
(code “pr1”).
Superior temperature limit of the condenser in order to activate the condenser superheating alarm (code
“COH”).
Superior temperature limit of the condenser in order to activate the locked compressor alarm (code “CSd”).
Delay of the locked compressor alarm (code “Csd”).
Limit of working hours of the compressor in order to activate the maintenance request; 0 = Not used
function.
Minimum time in between the starts of two different compressors.
Number of operation hours of the compressor in order to balance the starts/stops and the number of
working hours in between two compressors.
Number of start of the compressor in order to balance the starts/stops and the number of working hours in
between two compressors.
Type of compressor’s; 0 = timed, see also u3; 1 = by digital input, see also u3;
2 = by low pressure (only available in model SMART BOX VEX).
Interval in between defrostings (0 = defrosting by intervals disabled); or maximum interval of defrosting
(according to the d8 parameter).
Type of defrosting; 0 = electric; 1 = hot gas; 2 = compressor stoppage.
End of defrosting temperature.
Defrosting’s maximum duration; according to the P3 parameter; (0 = the defrosting is never activated).
Defrosting when the device is started (0 = NO; 1 = YES).
Minimum time in between the device’s start and the defrosting’s activation; or delay in the activation of the
defrosting at the device’s start (according to the d4 parameter).
Visualized temperature during the defrosting; 0 = room temperature or CPT temperature; 1 = “Regulation
Set Point + t”; maximum room temperature or CPT temperature in the activation of the defrosting
(according to the P4); 2 = “dEf” indication.
Defrosting mode; 0 = by time intervals; 1 = by compressor start intervals; 2 = by evaporator’s temperature
intervals; 3 = dynamic; 4 = by real time.
Superior temperature limit of the evaporator in order to stop counting the interval’s time in between
defrostings.
Enable the alarm of end of defrosting due to maximum time (code “dFd”; 0 = NO; 1 = YES)
Minimum time from the compressor’s start to the activation of the defrosting in order for it to be activated
(only if d1 = 1)
Pre-dripping duration. (9)
Defrosting’s interval; (0 = the function isn’t used).
Inferior temperature limit of the evaporator in order to activate the defrosting.
Defrosting’s start due to the continual operation of the compressor (0 = the function isn’t used). (10)
Minimal duration of consecutive starts of the compressor after the device is turned on and after the turbo
operation mode is activated, which causes the defrosting’s activation (0 = the function isn’t used).
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