Rockwell Automation 7000 PowerFlex Medium Voltage AC Drive (B Frame) - ForGe Control (PanelView 550) - Manual (Page 83)

Rockwell Automation Publication 7000-UM151E-EN-P - January 2013 83
Component Definition and Maintenance Chapter 3
22. Apply a 60 Hz, 33% duty cycle signal, at a 0 to +2V level, between the
TB1-2 input and COM. Verify the signals as illustrated from Figure 60 to
Figure 64 on page 85 . Note that in Figure 64 on page 85 there should be a
220 μS, +/-20 μS time between the rising edge of the U4-pin7 pulse and
the falling edge of the TP7 signal.
Figure 60 - Gating Pulses