Rockwell Automation 7000L PowerFlex Medium Voltage AC Drive (C Frame) - Classic Control - Manual (Page 279)

4-74 Commissioning
7000L-UM300I-EN-P – June 2013 7000 “C” Frame


1) Ref A: 5 Volt 2 ms
2) Ref B: 5 Volt 2 ms
V
BCX-OUT
V
ABX-OUT
For 60 Hz systems, 360° = 16.7 ms.
For 50 Hz systems, 360° = 20 ms.
Refer to Figure 4.25 for a visual representation of the phasing checks.
0
-20°
+20°
2U
2V
2W
3W
3V
3U
4W
4V
4U
240°
120°
Figure 4.25 – 18-pulse phase sequence