Gree XE71-42/G Owner's Manual page 39

Wired Controller XE71-42/G
Error Code
GF DC bus midpoint potential imbalance
Gn Insulated impedance protection
G4 Photovoltaic leakage current protection
G5 Phase-lacking protection at power grid side
q0 Indoor fan bus low-voltage protection
q1 Indoor fan bus high-voltage protection
q2 Indoor fan AC current protection
q3 Indoor fan IPM protection
q4 Indoor fan PFC protection
q5 Indoor fan Startup failure
q6 Indoor fan phase-sequence protection
q7 Indoor fan driver reset protection
q8 Indoor fan over-current protection
q9 Indoor fan power protection
qA Indoor fan driver current error
qb Indoor fan driver out-of-step protection
qC Master control and indoor fan driver communication error
qd Indoor fan driver module high temperature protection
Error
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