Section 1
General Information
4-18 Programming & Operation
MN722
Table 4-4
Power Output Control Board
Level 1 Parameter Definitions
- Continued
Block Title
Parameter
Description
VECTOR CONTROL
CTRL BASE Speed
Feedback Filter
Feedback Align
Current PROP
Gain
Current INT Gain
Speed PROP Gain
Speed INT Gain
Speed DIFF Gain
Position Gain
Slip Frequency
Sets the speed in RPM at which the saturation voltage of the control is reached. Above
this RPM value the control will output constant voltage and variable frequency.
A larger value provides a more filtered signal but at the cost of reduced bandwidth.
Sets the encoder’s electrical direction of rotation to match that of the motor.
Sets the current loop proportional gain.
Sets the current loop integral gain.
Sets the speed (velocity) loop proportional gain.
Sets the speed (velocity) loop integral gain.
Sets the speed (velocity) loop differential gain.
Sets the position loop proportional gain.
Sets the rated slip frequency of the motor.
Stator R1
Stator resistance in ohms. If set too high, the motor will tend to stall at zero speed when
reversing or accelerating from low speed. Reducing this value will eliminate the
problem. When too low, speed regulation may suffer.
Stator X1
Stator leakage reactance, in ohms at 60Hz. This parameter has most impact when
reversing motor rotation at full current limit. If set too low, the true decel time will tend
to increase.
LEVEL 2 BLOCK
ENTERS LEVEL 2 MENU
Summary of Contents for 22H series
Page 5: ...Section 1 General Information iv Table of Contents MN722...
Page 105: ...Section 1 General Information 5 22 Troubleshooting MN722...
Page 109: ...Section 1 General Information 6 4 Manual Tuning the Series 22H Control MN722...
Page 137: ...Section 1 General Information A 8 Appendix A MN722...
Page 138: ...Appendix B Appendix B 1 MN722...