Rockwell Automation 2099-BMxx Kinetix 7000 High Power Servo Drive User Manual - Manual (Page 17)

Rockwell Automation Publication 2099-UM001D-EN-P - December 2012 17
Start Chapter 1
The Kinetix 7000 drive system shown in Figure 5 below illustrates a DC
common bus configuration with two follower Kinetix 7000 drives and an
8720MC regenerative power supply (RPS). The harmonic filter and varistor are
available separately, but are included when ordering the 8720MC-RPS065BM-
HV2 RPS unit. In full-line regenerative mode the 8720MC-RPS065BM-HV2
unit provides motoring power and regenerative power. In common bus mode,
you must calculate the total bus capacitance of your DC common bus system.
This allows you to plan your panel layout and sufficiently size the 8720MC-RPS
to precharge the entire system.
Figure 5 - Kinetix 7000 System Configuration with DC Input from 8720MC-RPS065 Providing Full-
line Regeneration
1606-XL
P o w e r S u p p l y
Input
Allen-Bradley
R E G E N E R A T IV E P O W E R S U P P LY REGENERATIVE POWER SUPPLY
8720 8720 MC MC
RST PRG ENT
READY READY
FAULT FAULT
PROGRAM PROGRAM kW kW
V
A
1606-XL
P o w e r S u p p l y
Input
Allen-Bradley
1606-XLxxx
24V DC
Control Power
8720MC-RF180
AC Line Filter
Input
Fusing
Three-Phase
Input Power
RSLogix 5000 Software
Input
Logix 5000
Controller
Output
1756-MxxSE SERCOS
Interface Module
2090-SCxxx-x
SERCOS Fiber-Optic Ring
Commissioning
2099-BMxx-S
Kinetix 7000 Drive
ControlLogix
Chassis
Motor Power Cable
Encoder
Feedback
Cable
2090-K6CK-Dxxx
Low Profile Connector Kits for
I/O, Motor Feedback,
and Auxiliary Feedback.
Control Power
Supply Input
(To retain logic control
when main DC power is
removed.)
Magnetic
Contactor
1606-XLxxx
24V DC
Control Power
HPK-Series Motors
Motor Power Cable Encoder Feedback Cable
DC Bus
Fusing
DC Bus
Fusing
Full Regenerative DC Bus
Control Power
Supply Input
(To retain logic
control when
main DC power
is removed.)
2099-BMxx-S
Kinetix 7000 Drive
2090-K6CK-Dxxx
Low Profile Connector Kits for
I/O, Motor Feedback,
and Auxiliary Feedback
Ground
Fault
Protection
Fusing
8720MC-LRxx
Line Reactor
8720MC-RPS065BM-HV2
Regenerative Power Supply
Harmonic Filter
(included with
8720MC-RPS065BM-HV2
Regenerative Power Supply)
Varistor
(included with
8720MC-RPS065BM-HV2
Regenerative Power Supply)
HPK-Series Motors, RDD-Series Direct
Drive Motors, MPM-B165xx and MPM-
B215xx, and MPL-B5xxx, MPL-B6xxx,
MPL-B8xxx, and MPL-B9xxx (shown)
Servo Motors