4.4 Start-Up Flowcharts110 YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual Subchart A-1: Simple Motor Setup Using V/f ControlFlowchart A-1 in Figure 4.9 describes simple motor setup for V/f Control, with or without PG feedback. V/f Control issuited for more basic applications such as fans and pumps. This procedure illustrates Energy Savings and SpeedEstimation Speed Search.Figure 4.8Figure 4.9 Simple Motor Setup with Energy Savings or Speed SearchPerform Stationary Auto-Tuning forStator Resistance (T1-01 = 2)NOYESEnergy Savings(b8-01 = 1) orSpeed Estimation Speed Search(b3-24 = 1) enabledwhen b3-01 = 1or L2-01 = 1,2 ?Is the motor cable longer than50 meters?Return toFlowchartAPerform RotationalAuto-Tuning for V/f Control(T1-01 = 3)Is there aPG encoderon the motor?Set or verify the V/f pattern settings E1-.Enter the number of motor poles to E2-04 (or E4-04 for motor 2).Set the PG speed feedback parameters (F1- ).Set or verify the V/f patternsettings E1-.NOYESYESNORun the motor without load; check the rotation direction and operation.Verify external signal commands to the drive work as desired.Couple the load or machine to the motor.Run the machine and check for desired operation.FromFlowchartA
