52
I
PM 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
Digital tester
Normal resistance value
(+)Red
(-)Black
∞
(Several MΩ)
(+)Red
(-)Black
∞
(Several MΩ)
P
N
U
N
U
V
V
W
W
(+)Red
Содержание MUPR-H6
Страница 8: ...8 For MUPR 09 H6 UI20015...
Страница 9: ...9 For MUPR 12 H6 UI20016 For MUPR 18 H6 UI20017...
Страница 10: ...10 For MUPR 24 H6 UI20018 3 2 Outdoor Unit...
Страница 11: ...11 For MUPR 09 H6 UE20015...
Страница 12: ...12 For MUPR 12 H6 UE20016 MUPR 18 H6 UE20017...
Страница 13: ...13 For MUPR 24 H6 UE20018...