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Rockwell Automation Publication 2198-UM002E-EN-P - February 2018
Chapter 3
Mount the Kinetix 5700 Drive System
Mounting Capacitor Modules
Mount the 2198-CAPMOD-2240 capacitor module on the far right or far left
of any system cluster, depending on the input power configuration. More than
one capacitor module can be used in a cluster, if needed. Each additional
module adds to the total system capacitance and increased energy storage.
The 2198-CAPMOD-DCBUS-IO extension module is always mounted next
to a capacitor module and always on the outside of the system cluster (either
first or last). An extension module is needed if the external DC-bus current is
greater than 100 A, up to a maximum of 200 A.
Table 17 - Capacitor Module Positioning
Figure 23 - Regenerative Power Supply Example (100 A, max)
Figure 24 - DC-bus Power Supply Example/Second System (100 A, max)
IMPORTANT
Capacitor modules always mount on the far right or far left of the system
cluster.
Extension modules always mount next to a capacitor module, in systems up
to 200 A.
Cat. No.
Position
Description
2198-CAPMOD-2240
Far right
When the DC-bus power supply is used for input power.
Far left
When a regenerative bus supply (RPS unit) is used for input power.
When the capacitor module is used to extend the DC-bus voltage to a
second set of inverters, downstream from the first.
2198-S
xxx
-ERS
x
2198-D
xxx
-ERS
x
8720MC-RPS065
2198-
CAPMOD
-2240
2198-S
xxx
-ERS
x
2198-D
xxx
-ERS
x
Regenerative
Power Supply
Capacitor
Module
Single-axis
Inverters
Dual-axis
Inverters
DC Bus
This example includes:
• 1 Bus group
• 1 Drive cluster
2198-S
xxx
-ERS
x
2198-D
xxx
-ERS
x
2198-S
xxx
-ERS
x
2198-D
xxx
-ERS
x
2198-P
xxx
2198-
CAPMOD
-2240
2198-S
xxx
-ERS
x
2198-D
xxx
-ERS
x
2198-S
xxx
-ERS
x
2198-D
xxx
-ERS
x
2198-
CAPMOD
-2240
Capacitor
Module
Single-axis
Inverters
Dual-axis
Inverters
DC Bus
Capacitor
Module
Single-axis
Inverters
Dual-axis
Inverters
DC-Bus
Power Supply
DC Bus
This example includes:
• 1 Bus group
• 2 Drive clusters