
Table of Contents • 7
GEH-6668A AV300i User’s Guide
5.3.1 Pre Power Checks.................................................................................................................101
5.3.1.1 Setting Jumpers and Switches.............................................................................................101
5.3.1.2 Checking the Wiring and Auxiliary Voltages........................................................................101
Table 5.3.1.2.1 : Terminals description..............................................................................................102
Table 5.3.1.2.2: Amps/Volts ratio.......................................................................................................102
5.3.2 Power Up Checks..................................................................................................................103
5.3.2.1 Basic Settings of the Drive for all the Regulation Modes.....................................................103
5.3.2.2. Setting Motor Parameters....................................................................................................105
Figure 5.3.2.1.1: Voltage / frequency characteristics .......................................................................106
5.3.2.3. Verify Speed Feedback Setup and Encoder Polarity (Field Oriented Mode) .......................106
5.3.3.SelfTuning............................................................................................................................108
5.3.3.1 List of Self Tune Error Messages ..........................................................................................111
5.3.3.2 Measurement Error Messages..............................................................................................111
5.3.4ManualTuning .......................................................................................................................112
5.3.4.1 V/F Control Mode..................................................................................................................112
5.3.4.1.1 Magnetizing Current in V/f Control.....................................................................................112
5.3.4.1.2 Tuning of Voltage Compensation Parameters ....................................................................112
5.3.4.2 Sensorless Vect Mode ..........................................................................................................112
5.3.4.2.1 Tuning of Voltage Compensation Parameters ....................................................................112
5.3.4.2.2 Checking and Manual Tuning of Magnetizing Current.......................................................113
5.3.4.2.3 Checking and Fine Tuning of Sensorless Parameters........................................................113
5.3.4.2.4 Manual Tuning of Regulator Loops ....................................................................................113
5.3.4.2.4.1 Manual Tuning of Current Regulator...............................................................................114
Figure 5.3.4.1: Current in phase U. Voltage reaches saturation: Gen amplitude and possibly
Generator offset too high. ............................................................................................................114
Figure 5.3.4.2: Current in phase U. Current P is too small. ..............................................................114
5.3.4.2.4.2. Manual Tuning of Flux Regulator...................................................................................115
Figure 5.3.4.3: Current in phase U.Current P is too high..................................................................115
Figure 5.3.4.5: Current in phase U.Current I is too high. ..................................................................115
Figure 5.3.4.6: Current in phase U . Current P/I are set correctly. ..................................................115
Figure 5.3.4.4: Current in phase U . Current P is set correctly. ........................................................115
Figure 5.3.4.7: Above, F current ref; below, Flux. Too high amplitude and/or test generator
frequency. Decrease both............................................................................................................116
Figure 5.3.4.9: Above; F current ref; below, Flux. Flux P set correctly. ...........................................116
Figure 5.3.4.11: Above, F current ref; below, Flux. Flux P are Flux I are set correctly. ...................116
Figure 5.3.4.8: Above, F current ref; below, Flux. Flux P is too high ...............................................116
Figure 5.3.4.10: Above, F current ref; below,Flux. Flux I is too high................................................116
5.3.4.2.4.3. Manual Tuning the Speed Regulator .............................................................................117
Figure 5.3.4.12: Above, Motor speed; below, Torque current. Speed P is too small. ......................117
Figure 5.3.4.13: Above, Motor speed; below, Torque current. Speed P is too high. .......................117
5.3.4.3 Field Oriented Mode .............................................................................................................118
5.3.4.3.1 Checking and Manual Tuning of Magnetizing Current.......................................................118
5.3.4.3.2 Checking and Manual Tuning of Rotor Resistance............................................................118
Figure 5.3.4.14: Above, Motor speed; below, Torque current. Speed I is too high..........................118
Figure 5.3.4.15: Above, Motor speed; below, Torque current. Speed P and Speed I are set correctly.
118
Figure 5.3.4.12: Above, Motor speed; below, Torque current. The rate for Rotor resistance is
incorrect. Change this until the behavior corresponds to Figure 5.3.4.13...................................119
Figure 5.3.4.13: Above, Motor speed; below, Torque current. Correct setting for Rotor resistance.119
5.3.4.3.3 Manual Tuning of Regulator Loops ....................................................................................120
5.3.4.3.3.1 Manual Tuning of Current Regulator...............................................................................121