Owner manual
4-40 Component Definition and Maintenance
7000A-UM151D-EN-P – March 2013 7000 “A” Frame
Figure 4.29 illustrates the control power distribution for AFE drives with
integral transformer and remote starter.
Printer O perator
Interface Relay s
DC/DC CONVERTER
VFD
A C/DC Converter
56V DC
1000W/1500W
+5V-LOGIC
+/ -15V-LOGIC
+/-24V- HE CS
+24V-ISOLATO RS
+24-XIO
SENSE CABLE
20V
C Hold-up
Fan
20V Iso lated
Gate Driver
Power Suppl y
380V 50Hz
or
460V 60Hz
3- ph
DC Fail
Customer
Supplier
120V
1- ph
Tx Fan
Line
Filter
Figure 4.29 – AFE Rectifier with Integral Isolation Transformer (Configuration #3)
Control Power Components
(cont.)