V5 X VRF 50/60Hz
58 201608
Midea V5 X Series Service Manual
4.6 E5 Troubleshooting
Digital display output 4.6.1
Description 4.6.2
Abnormal power supply voltage.
All units stop running.
Error code is only displayed on the unit with the error.
Possible causes 4.6.3
Outdoor unit power supply voltage not within ±10% of rated voltage or a phase is missing.
Loosened wiring within electric control box.
High voltage circuit error.
Main PCB damaged.