Rockwell Automation GV3000/SE AC Bookshelf Drive Hardware Ref, Installation, and Troubleshooting - Manual (Page 76)

10-6 GV3000/SE AC Bookshelf Drive Hardware Reference, Version 6.06
IGBT
No.
Meter
Connection
(+) (-)
Component is OK if
resistance (R) is: Component is defective if:
V6 47* W(T3) 0.3 < R < 8K ohm Continuity (short circuit) or
open when the meter is
connected with reversed
polarity
V5 47* V(T2)
V4 47* U(T1)
V3 W(T3) 45*
V2 V(T2) 45*
V1 U(T1) 45*
*If the optional terminals 45 and 47 are not fitted (e.g., on drives with built-in chopper option), remove
cover and connect the meter to the measuring points according to the procedure in section 10.3.