322 Rockwell Automation Publication 7000L-UM301F-EN-P - March 2020
Chapter 5 Component Definition and Maintenance
Control Power Components
There are two configurations in which control power will be distributed for the
drive. The different methods are dependent on what drive option the customer
has chosen:
1. Line Reactor Drive (refer to Figure 268
)
2. Remote Transformer and Starter (refer to Figure 269
)
Ride-Through
Standard controls with 5 cycle ride-through – The drive main control boards
will remain energized for a total of 5 cycles after control power is interrupted. If
control power is not restored during the 5 cycles, a controlled shutdown will
occur.
Figure 268
illustrates the control power distribution for 6-pulse and PWM drives
with integral starter/line reactor.
Figure 268 - AFE Line Reactor Drives
Figure 269 illustrates the control power distribution for 6-pulse and AFE drives
with remote transformer/starter or integrated line reactor with remote starter.
-Printer
-Operator Interface
-Relays
DC/DC CONVERTER
VFD
AC/DC Converter
56V DC
100 0W/150 0W
+5V-LOGIC
+/-15V-LOGIC
+/-24V-HECS
+24V-ISOLATORS
+24- XIO
SENSE CABLE
20V
CHold-up
Fan
20V Isolated
Gate Driver
Power Supp ly
380V 50Hz
or
460V 60Hz
3-ph
DC Fail
Line
Reactor
Line
Filter
Customer
Supp lier
120V
1-ph
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