Midea V6 Series User Manual

V6 VRF 50Hz
89
Part 6 - Diagnosis and Troubleshooting
Procedure 2.10.5
Note:
1. The DC bus wire should run from the N_in terminal on the inverter module, through the current sensor (in the direction indicated by the
arrow on the current sensor), and end at the N_out terminal on the inverter module.
Figure 6-2.2: DC detection wire connection method
F1 error
Compressor inverter module wiring is
loosened
Reconnect cables based on
wiring diagram
Reactor and DC bus wiring is incorrectly
1
Reconnect the reactor and
DC bus wire based on wiring
diagram
The power supply is abnormal
No
No
Yes
Yes
Disconnect the
power supply
Check the power supply
equipment
Yes
Replace the inverter module
No

Midea V6 Series Specifications

General

Brand	Midea
Model	V6 Series
Category	Air Conditioner
Language	English