Bryant 619PHA Series - IPM Continuity Check

26 Specifications subject to change without notice. SM619PHA-03
IPM Continuity Check
Turn off the power. Allow the large capacity electrolytic capacitors to discharge completely, and dismount the IPM. Use a digital tester to
measure the resistance between P and UVWN; UVW and N.
Table 18 — IPM Continuity Check
Digital Tester
Normal Resistance
Value
Digital Tester
Normal Resistance
Value
(+) Red (-) Black
∞
(Several M
(+) Red (-) Black
∞
(Several M
P
N U
N
U V
V W
W (+) Red