Filter
Top Products
[ IX Troubleshooting ]
- 251 -
HWE08040 GB
(6) Diode stack (P120 model)
Measure resistances between each pair of terminals on the diode stack with a tester, and use the results for troubleshoot-
ing.Refer to (5) " Intelligent power module (IPM) " for notes on measurement and tester selection.
Judgment value (reference)
Black ( + ) External view
+ (P) - (N) to (L1) to (L2) to (L3)
Red (-)
+ (P) - - 5 - 200
ohm
5 - 200
ohm
5 - 200
ohm
- (N) - -
to (L1) 5 - 200
ohm
---
Internal circuit diagram
to (L2) 5 - 200
ohm
---
to (L3) 5 - 200
ohm
---
L1 L2 L3
+
-
L1
L2
L3
[THMU-A]