224 Rockwell Automation Publication 2198-UM002G-EN-P - February 2019
Chapter 6 Configure and Start the Kinetix 5700 Drive System
Configure Regenerative Bus
Supply Axis Properties
Follow these steps to configure Axis Properties for your 2198-RPxxx
regenerative bus supply.
1. In the Controller Organizer, right-click the regenerative-bus supply axis
and choose Properties.
2. Select the General category.
The General dialog box appears.
3. From the Loop Response pull-down menu choose Medium (default).
Loop Response is for BusVoltageSetPoint dynamic changes during
operation, not voltage regulation stiffness or stability. The default
setting is appropriate for most applications.
Table 117 - Loop Response Settings
4. From the Converter Startup Method pull-down menu choose:
– Automatic (default) for active DC-bus voltage regulation
– Enable Request for passive AC rectification like the 2198-Pxxx
DC-bus (converter) power supply
For more information on the Converter Startup Method, see DC-bus
Voltage Regulation on page 42.
5. Click Apply.
Setting Impact
High Under-damped voltage set-point step response (Z = 0.8)
Medium Critically-damped voltage set-point step response (Z = 1.0)
Low Over-damped voltage set-point step response (Z = 1.5)
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