4.4 Start-Up FlowchartFigure 4.9 summarizes steps required to start the drive and gives quick references to help familiarize the user with start-upprocedures.YESNOSTARTInstall and wire the drive as explained in Chapters 1, 2, and 3.Apply main power to the drive while following safety guidelines.Application PresetsA1-03 used?Refer toApplicationSelection SectionSet the basic parameters b1-01/b1-02 for frequency reference selection and run command source selection H1-oo,H2-oo,H3-oo,H4-oo,H6-oo for I/O terminal setting d1-oo for using multi-speed references C1-oo and C2-oo for accel/decel and S-curve time settings L8-55 = 0 if using a regen converter L3-04 if using dynamic braking optionsNOYESYESNORun 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.Fine tune parameters. Adjust application settings if necessary.Check the machine operation and verify parameter settings.Drive is ready to run the application.Energy Savings (b8-01 = 1)or Speed Estimation Search (b3-24 = 1)enabled when b3-01 = 1 or L2-01 = 1, 2?Is the motor cablelonger than 50 meters?Set or verify the V/f pattern settings E1-oo.Perform Rotational Auto-Tuningfor V/f Control (T1-01 = 3) Perform Stationary Auto-Tuningfor Stator Resistance (T1-01 = 2)Figure 4.9 Simple Setup with Energy Savings or Speed SearchNote: 1. Execute Stationary Auto-Tuning for Line-to-Line Resistance if the drive has been Auto-Tuned and then moved to a different locationwhere the motor cable length exceeds 50 m.2. Perform Auto-Tuning again after installing an AC reactor or other such components to the output side of the drive.4.4 Start-Up Flowchart124 YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual