ESIE11-05 Protection Control
Functional Description 57
4.5 STD Compressor Overload Protection
This control is used to prevent abnormal heating due to overcurrent to the compressor resulting
from failures of STD compressor such as locking.
STD compressor ON
CT detection current value>15.0A(Y1, YL)
28.8A(TL)
STD compressor OFF for 30 min.*
Demand to operate.
When occurring 3 times within 90 minutes,
the malfunction code “ E6 ” is output.
*If the power supply is reset while in
operation prohibition mode, the prohibition
timer will continue counting when the
power supply is turned ON.
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