4.4 Start-up FlowchartThis section summarizes the basic steps required to start the drive. The flowchart is intended as a quick reference to helpfamiliarize the user with start-up procedures.u Flowchart: Basic Start-upFigure 4.5 describes basic start-up sequence for the drive and motor system. This sequence varies slightly depending onapplication. Use drive default parameter settings in simple applications that do not require high precision.Install and wire the drive as explained in Chapters 1, 2 and 3Run 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.STARTApply main power on to the drive.Adhere to safety messages concerning application of power.Set the basic parameters:* b1-01/02 for frequency reference and run command source selection* H1-oo, H2-01, H3-oo, H4-oo, H5-oo for I/O terminal setting* d1-oo for multi-speed references if used* C1-oo and C2-oo for accel./decel. and S-curve time settings* C6-01 for heavy/normal duty mode selection* L3-04 if braking options are used* E1-oo, V/f Characteristics* E2-oo, Motor 1 parametersFigure 4.6 Basic Start-Up4.4 Start-up Flowchart68 YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manualhttp://nicontrols.com
