38 Rockwell Automation Publication MOTION-AT007A-EN-P - May 2020
Chapter 4 Regenerative Bus Supply Configurations
Typical System Configuration
In this example, standalone AC drives, Kinetix 6x00 drives, and Kinetix 7000 drives receive DC-bus power from the 2198-RP200 regenerative
bus supply.
Figure 23 - Regenerative Bus Supply with Standalone AC Drives, Kinetix 6x00 Drives, and Kinetix 7000 Drives
(1) A line reactor can be required. For line reactor selection, see the Kinetix 5700 Servo Drives User Manual, publication 2198-UM002.
(2) Kinetix 5700 regenerative bus supplies require an isolation transformer when connected to corner-grounded or ungrounded facility power.
(3) Kinetix 5700 regenerative bus supplies in mixed common-bus systems require a DC-bus conditioner module in the power supply cluster.
General Considerations
This section includes information on AC line impedance, disconnect switch connections, and ground screw/jumper settings, depending on
the drive family.
• All system components (bus supply and PowerFlex or Kinetix drives) must be selected for the same AC-line voltage.
• Low-inductance type DC-bus must be used. See DC-bus Connections
on page 8 for details.
• To be used in a common-bus system with a Kinetix 5700 bus supply, the Kinetix 6000 or Kinetix 6200/6500 drive systems must be
configured as common-bus follower (internal IGBT for shunting is disabled).
• The Kinetix 7000 drive internal IGBT for shunting is not used by the drive main control for bus regulation, therefore any type of
regulation must come from an external source.
•Refer to Additional Resources
on page 81 for user documentation with the maximum motor cable length requirements of the drives
specific to your application.
Table 24 - Special Bus Requirements
Drawing Designation Supported Drives Special Bus Requirements
AC drives
PowerFlex 750-Series: Frames 1…6
NoneKinetix 7000: 2099-BM06-S…2099-BM08-S
Kinetix 7000: 2099-BM09-S…2099-BM12-S
Kinetix 6000 and
Kinetix 6200/6500 drives
Kinetix 6000: All 460V configurations
(1)
(1) No internal precharge. Drives must be placed in common-bus follower configuration.
None
Kinetix 6200/6500: All 460V configurations
(1)
ATTENTION: The incorrect use or configuration of third party assemblies can result in reduced system reliability and drive damage.
IMPORTANT Do not include the 2094-BSP2 shunt module on the 2094 power rail.
2198-RP200
(power supply cluster)
Regenerative
Bus Supply
2198-CAPMOD-2240
2198-DCBUSCOND-RP312
DC+
DC-
M
DC+
DC-
M
AC Drive AC Drive
M
M
M
DC+ DC-
Capacitor
Module
DC-bus Conditioner
Module
DC Bus
Kinetix 6000 or
Kinetix 6200/6500 Drives
M
Integrated
Axis Module
Axis
Modules
Three-phase
Source
Reactor
Line
Contactor
Three-phase
To Next Page
Loading...
Need help?
General
