Rockwell Automation 7000A PowerFlex Medium Voltage AC Drive (A Frame) - ForGe Control - Manual (Page 116)

116 Rockwell Automation Publication 7000A-UM200C-EN-P - June 2014
Chapter 3 Component Definition and Maintenance
Figure 95 illustrates the control power distribution for AFE drives with integral
transformer and remote starter.
Figure 95 - AFE rectifier with integral isolation transformer
Printer Operator
Interface Relays
DC/DC CONVERTER
VFD
AC/DC Converter
56V DC
1000W
1500W
+5V-LOGIC
+/-15V-LOGIC
+/-24V-HECS
+24V-ISOLATORS
+24-XIO
SENSE CABLE
20V
C Hold-up
Fan
20V Isolated
Gate Driver
Power Supply
380V 50Hz
or
460V 60Hz
3-ph
DC Fail
Customer
Supplier
120V
1-ph
Tx Fan
Line
Filter
600W/ /
Inverter only for SPS Drives