Table of Contents
Advertisement
Appendix E
Detailed CGCM-DLR Unit Tag Descriptions
FCR Mode
224
AVR Mode Outputs from CGCM-DLR Unit
The AVR mode has one output.
• AVR_FCR_Selection – This tag reports the selection of AVR or FCR
control (see AVR_FCR_Select).
This section describes the FCR mode inputs and outputs for the CGCM-DLR
unit.
FCR Mode Inputs to CGCM-DLR Unit
The FCR mode has these inputs:
• AVR_FCR_Select – This tag lets you select AVR or FCR control.
• FCRSetpt - This tag sets the desired field current setpoint for operation in
the FCR control mode.
• AVR_FCR_Kp - This tag sets the Proportional Gain parameter for AVR
and FCR control modes
• AVR_FCR_Ki - This tag sets the Integral Gain parameter for AVR and
FCR control modes.
• AVR_FCR_Kd - This tag sets the Derivative Gain parameter for AVR and
FCR control modes.
• AVR_FCR_Td – This tag sets the filtering Time Constant for AVR and
FCR control modes.
• FCR_Kg - This tag lets you adjust coarse loop gain and overall gain of the
FCR operating mode. It also determines the characteristic of the dynamic
response to a change in the CGCM-DLR unit output current.
• FCR_Traverse_Rate - This parameter determines the time that is
measured in seconds for the setpoint to move from zero to the rated exciter
current. It determines how fast the regulator changes the field current
setpoint from the tracking value to the operating setpoint when the
Regulator Operating mode changes to FCR.
• AVR_FCRAuxGain - This tag lets you adjust the overall gain of the
auxiliary input's control on the AVR/FCR operating mode. The units for
this tag are percent of nominal per volt. A setting of 1 results in the
controlled parameter changing by one percent of the nominal value for
each volt applied to the auxiliary input.
FCR Mode Outputs from CGCM-DLR Unit
The FCR mode has one output.
• AVR_FCR_Selection – This tag reports the selection of AVR or FCR
control (see AVR_FCR_Select).
Rockwell Automation Publication 1407-UM002B-EN-P - February 2019
Advertisement
Table of Contents
