Troubleshooting by Remote Controller Si20-701_B
181
3.33
E6
Compressor Overcurrent
Remote Controller Display
E6
Applicable Model
R(Y)-LU, RR-M
Method of Error Detection
The input current value is detected with a current sensor.
Error Decision Conditions
When the compressor input current exceeds the
specified input current value.
∗ Refer to “Approximate Input current value” on
following page.
Possible Causes
High pressure increased too high
Voltage drop
Stop valve is not opened
Defective compressor (compressor lock)
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