Rockwell Automation 7000 PowerFlex Medium Voltage AC Drive (B Frame) Commissioning - ForGe Control - Manual (Page 91)

Rockwell Automation Publication 7000-IN012B-EN-P - June 2014 91
Commissioning the Drive Chapter 4
Figure 72 - CH1 is 2Vuv, CH2 is 2Vvw, CH3 is 2Vwu
For 60 Hz systems, 360° = 16.7 ms.
For 50 Hz systems, 360° = 20 ms.
Refer to Figure 73 for a visual representation of the phasing checks.
Figure 73 - 18 Pulse phase sequence
0
-20°
+20°
2U
2V
2W
3W
3V
3U
4W
4V
4U
240°
120°