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FILE NO. SVM-10036
7-7. Current Limit Control
The microcontroller detects the input current so as to
prevent it exceeds a specified value by means of
controlling the outdoor fan control as described in (1)
and (2).
(1) Current limit control (Cooling operation)
Control is performed as shown below by detecting
the compressor operating current with a current
sensor (C.T).
Fig. 7-7-1
(2) Current limit control (Heating operation)
Control is performed as shown in Fig. 7-7-2
Fig. 7-7-2
Remark :
1. This function is available only for heat pump model (Cooling models have no a current sensor (C.T.)).
Input current
15.0A I4
14.0A I3
9.0A I2
8.0A I1
Compressor
Outdoor fan
More than I4 continues for 3 seconds
OFF
More than I3 continues for 5 minutes
OFF
ON
ON
OFF
Input current
15.0A I4
14.0A I3
Compressor
Outdoor fan
More than I4 continues for 3 seconds
OFF
More than I3 continues for 5 minutes
OFF
ON
Summary of Contents for 38NQ009N
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