Rockwell Automation 7000A PowerFlex Medium Voltage AC Drive - Air-Cooled (A Frame) - Manual (Page 194)

4-40 Commissioning
7000A-RM001A-EN-P – January 2011 7000 “A” Frame
If any values are out of the expected range, a bad DC/DC converter
is suspect. For additional information on how to troubleshoot the
DC/DC converter, refer to the troubleshooting section, Chapter 3 of
the Technical Data manual, publication 7000-TD002_-EN-P.
M4 (P.H.M.S.) and
nylon shoulder washer
Mounting Plate
Black Insulation
DC/DC
power supply
Part ID Label
M6 (H.H.T.R.S.)
VIEW “1”
VIEW “2”
Figure 4.11 – DC/DC Converter (PS2)
Control Power Tests
(cont.)