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Chapter 4
CGCM-DLR Unit Configuration
100
Gain Page
The Gain page is used to configure the unit gain parameters necessary for the
operation of the excitation control. Except as otherwise noted, gain parameters
are unitless.
Appendix B
provides additional information regarding the mathematical models
that are used in the unit.
The parameters in the Gain page are stored in the Unscheduled Write table and
are not automatically written to the unit.
See
Chapter 6
for a discussion of user programming necessary to transfer these
parameters.
AVR/FCR Control
The AVR/FCR gains determine the response of the main control loop of the
voltage regulation function. The PID calculator software available in the Tools
folder on the Logix Designer application installation CD can be used to help
determine appropriate initial AVR gain settings for Kp, Ki, Kd, and Kg. These
settings can be fine-tuned during system startup.
See
Chapter 5
for more information on tuning the regulator gains.
Rockwell Automation Publication 1407-UM002B-EN-P - February 2019
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