6 Optional functions
RAS-3HVRC2
SMGB0136 rev.0 - 07/2021
120
6.1.3.15 Demand function setting (dE)
Demand current control is enabled even when no signal is input to the external input terminal of the outdoor PCB by
setting “dE” to “1” for the demand function always enabled in the function selection setting.
Press PSW1 and select the settings for conditions “0” or “1” to set the demand function “dE”. This function is available by
setting to “1” for the demand current control without inputting the signal to the external input terminal on the outdoor unit
PCB1. The table below is shown for the limit of the operating current for this function.
? NOTE
Iftheoutdoorunitrunningcurrentexceedsthemaximumlimitfortwentyminutes,theindoorunitisputunderThermo-OFFcondition.In
thiscase,thestoppagecodeNumber“10”isgiven.
Setting condition Operation mode
0 Not available (default setting)
1 Value according to external input demand function
Set by the external I/O setting
Function number of external input 1 to 3 (*)
Demand current limit value
1~5, 11 100%
6 40%
7 60%
8 70%
9 80%
10 100%
(*)Thesettingisvalidifitissetinoneoftheinputs1to3.Whenmultiplesettingsaremade,priorityisgivenintheorderof6>7>8>9
>10.
Demand control
Adapting the self-demand function, which causes the power consumption to drop drastically for the purpose of saving
energy.
Excessive power supply consumption
exceeding the power setting range is
restricted
Power setting
Power Consumption
Morning Daytime
Operating Hours
Night
Selectable from 100%, 80%,
70%, 60% and 40% of the
rated power consumption for
cooling operation.
? NOTE
• Thedemandcurrentcontrol(%)isvaluecriterion.Thevalueusedforthiscontroliscalculatedfromthecurrent,andthereforeisdif-
ferentfromthevalueindicatedbyawattmeter.Ifitisrequiredthatthemaximumpowerconsumptionismanagedprecisely,aeld-
supplieddemandcontrollershouldbeused.
• Theactualvaluemaytemporarilybehigherthantheindicatedvalueshownabovedependingontheoperatingcontrolconditionssuch
asprotectioncontrol.
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