L7: Phase Sequence Error - Midea V6-i Series Service Manual

V6-i VRF 50/60Hz
2.13.10

L7: Phase sequence error

Disconnect the
power supply
100
L7 protection
Compressor wiring is loose
No
An open circuit in the 3-phase U/V/W
of compressor terminals
No
Replace the inverter module
Yes
Reconnect cables based on
wiring diagram
Yes
Replace the compressor