Midea 11MSFI-A2-1301

60
3.IPM continuity check
Turn off the power, let the large capacity electrolytic capacitors discharge completely, and dismount the IPM. Use a digital
tester to measure the resistance between P and UVWN; UVW and N.
Digital tester
Normal resistance
value
(+)Red
(-)Black
∞
(Several MΩ)
P
N
U
V
W
Digital tester
Normal resistance value
(+)Red
(-)Black
∞
(Several MΩ)
U
N
V
W
Red - Blue