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Rockwell Automation 7000L PowerFlex Medium Voltage AC Drive (C-Frame) - ForGe Control User Manual

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234

Rockwell Automation Publication 7000L-UM301D-EN-P - June 2014

Chapter 4

Commissioning

1.

V and W in each bridge should be lagging U by 120° and 240°, respectively.

2.

3U, 3V, and 3W should be lagging 2U, 2V, and 2W by 20° (-20°),
respectively.

3.

4U, 4V, and 4W should be leading 2U, 2V, and 2W by 20° (+20°),
respectively.

Figure 205 - 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 206

for a visual representation of the phasing checks.

See also other documents in the category Rockwell Automation Equipment: