14 Rockwell Automation Publication DRIVES-AT005D-EN-P - May 2022
Chapter 1 DC Bus Wiring Guidelines
Kinetix 5700 Single-axis and Dual-axis Servo Drives
The Kinetix 5700 is a multi-axis, servo drive system with a power range of 1.6 kW…112 kW. The Kinetix 5700 system power supplies zero-stack and
seamlessly connects with single-axis and dual-axis servo drives. However, if the drive system is used with an external non-regenerative DC-bus
power supply, the 2198-CAPMOD-2240 capacitor module is required along with the 2198-CAPMODDCBUS-IO extension module to provide connections
to the DC+ and DC- lug terminals. If the drive system is used with an external regenerative bus supply, the 2198-CAPMOD-2240 capacitor module is
required along with the 2198-DCBUSCOND-RP312 DC-Bus Conditioner module to provide connections to the DC+ and DC-lug terminals.
See Kinetix 5700 Servo Drives on page 102
for more information. The converter that supplies power to the bank of Kinetix drives must precharge all
the capacitance, as the inverters themselves do not have precharge capability. See the following block diagrams.
Figure 7 - Kinetix 5700 Single-axis Servo Drive Block Diagram
ATTENTION: Kinetix servo drives have no method for the user to control
the precharge sequence. Connecting Kinetix servo drives to an energized
DC bus can result in severe drive and/or equipment damage due to
uncontrolled charging of the DC bus capacitors.
DC Bus Power
(DC) Connector
Motor Power
(MP) Connector
Ground Jumper
(1)
Chassis
Motor Brake
(BC) Connector
24V Control Power
(CP) Connector
Control
(1) Ground jumper installed on 2198-Sxxx-ERS3 (series A) drives.
Ground jumper removed on 2198-Sxxx-ERS4 and 2198-Sxxx-ERS3 (Series B) drives.