u Subchart A-3: Operation with Permanent Magnet MotorsNote: PM motor control modes are not available on 600 V class drives, CIMR-Ao5oooooo.Flowchart A3 in Figure 4.7 describes the setup procedure for running a PM motor in Open Loop Vector Control. PM motorscan be used for more energy-efficient operation in reduced or variable torque applications.Note: 1. Although the drive sets parameters for the PG encoder during Auto-Tuning, sometimes the direction of the motor and direction of the PGget reversed. Use parameter F1-05 to switch the direction of the PG so that it matches the motor direction.2. Realign the Z Pulse if the PG encoder is replaced. Set T2-01 to 3 to recalibrate the drive for the new encoder.FromFlowchartAMotor test report/ datasheet available?YESInput the motor data.(T2-01 = 0)Perform PM StationaryAuto-Tuning (T2-01 = 1)NO<1><1>Is the motor cable longerthan 50 meters?YESPerform PM StationaryAuto-Tuning for StatorResistance (T2-01 = 2)NOIs there a PGencoder on themotor?Perform PM Inertia Tuning(T2-01 = 8) <2>Should the drive set ASR gainautomatically?Return toFlowchartARun the motor without load; check the rotation direction andoperation.Verify external signal commands to the drive work as desired.Connect the load to the motor.Perform ASR gain tuning.(T2-01 = 9). <3>Run the machine and check for desired operationNONOYESYESYESNODoes the application requireany of the following drive functions?Feed ForwardKEB 2Perform Electromotive Force Paramter Tuning (T2-01 = 11) <4>Figure 4.7 Operation with Permanent Magnet Motors<1> Enter the motor code to E5-01 when using a Yaskawa PM motor (SMRA Series, SSR1 Series, and SST4 Series). If using amotor from another manufacturer, enter “FFFF”.<2> Make sure the motor and load can run freely (i.e., if a brake is mounted, make sure it is released).<3> ASR Gain Tuning automatically performs Inertia Tuning and sets parameters related to Feed Forward and the KEB Ride-Thrufunction.<4> Electromotive Force Parameter Tuning automatically measures motor induced voltage and then sets E5-09 when the motorreport or data sheets are not available.4.3 Start-Up FlowchartsYASKAWA ELECTRIC TOEP C710616 41B YASKAWA AC Drive - A1000 Quick Start Guide 854 Start-Up Programming& Operation
