Midea MDV-V80W/DN1 - Page 101

MCAC-VTSM-2013-12 R410a Full DC Inverter Mini VRF
Troubleshooting 101
model
L7
Wrong phase protection
80/105/180
model
L8
Frequency difference in one second >15Hz protection
80/105/180
model
L9
Frequency difference between setting speed and running speed more
than 15Hz protection
80/105/180
model
Note: P6 display on digital tube automatically, L0~L9 these error codes will display on digital tube only through check button .