Gree GWH18QD-K6DNA1C Series Service Manual page 50

Service Manual
(6)Voltage sag protection
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(7)Communication fault
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(8)Module protection
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(9)Module overheating protection
1. Starting estimation:
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2. Frequency limited
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3. Reducing frequency at normal speed and power turn-off:
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4. Reducing frequency at high speed and power turn-off:
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5. Power turn-off:
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transferring also will not clear it).
(10)Compressor overloads protection
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(11)Phase current overcurrent protection of compressor
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steps:
1. Frequency limited
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2. Reducing Frequency
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3. Power turn-off
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Technical Information
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Clearing Time of
47