GE AV-300I User Manual page 7

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. Self Tuning ............................................................................................................................108
5.3.3.1 List of Self Tune Error Messages .......................................................................................... 111
5.3.3.2 Measurement Error Messages .............................................................................................. 111
5.3.4 Manual Tuning .......................................................................................................................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
GEH-6668A AV300i User's Guide
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