Publicité
Les langues disponibles
Les langues disponibles
OW TO C ECK POWER MODULE
Checking power module using tester
et tester to resistance range (
If indicator does not swing in the following conductivity check, the power module is normal.
(In case of digital tester, since built-in battery is set in reverse direction, + and - terminals are reversed.)
!
CAUTION
If inner circuit of power module is disconnected (open), the indicator of tester will not swing and this may
assumed as normal. In this case, if indicator swings when + and - terminals are connected in reverse of
diagram below, it is normal. Furthemore, compare how indicator swings at U, V and W phases. If indicator
swings the same way at each point, it is normal.
P1
N1
L2 L1
All manuals and user guides at all-guides.com
100)
×
P2
U
1
5
W
V
- 354 -
P1
N1
P2
W
L2 L1
U
1
5
V
Publicité
