Commissioning 9-23 – Rockwell Automation 1557 MEDIUM VOLTAGE AC DRIVE User Manual

Page 223

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COMMISSIONING

9-23

1557-UM050F-EN-P – June 2013


3.

For each SCR in the Line side converter section verify that the gating signal, gate to cathode, is identical
to that shown below.

LINE SIDE CONVERTER GATE PULSE


LINE SIDE CONVERTER GATE PULSE

LINE SIDE CONVERTER GATE PULSE

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