4.5 Start-up Procedures
86 YASKAWA SIEPYEULA5001C LA500 Technical Manual
4.5 Start-up Procedures
This section gives the basic steps necessary to start up the drive using only the most basic settings.
Use the flowcharts in this section to find the most applicable start-up method for your application.
◆ Flowchart A: Connect and Run the Motor with Minimal Setting Changes
Flowchart A shows a basic start-up sequence to connect and run a motor with a minimum of setting changes.
Settings can change when the application changes.
Use the drive default parameter settings for basic applications where high precision is not necessary.
Figure 4.11 Basic Steps before Startup
◆ Power On
Take the following precautions before applying main power to the drive:
WARNING! Fire Hazard. Verify that the rated voltage of the drive matches the voltage of the incoming power supply before
applying power. Failure to comply can result in death or serious injury from fire.
WARNING! Fire Hazard. Tighten all terminal screws to the specified tightening torque. Avoid loose electrical connections.
Failure to comply can result in death or serious injury from fire.
WARNING! Fire Hazard. Connect AC power supply lines to main circuit terminals R/L1, S/L2, and T/L3 (or R/L1 and S/L2 for
single-phase power). Do not connect the AC power supply line to the output motor terminals of the drive. Failure to comply can
result in death or serious injury from fire.
WARNING! Sudden Movement Hazard. Ensure start/stop, I/O and safety circuits are wired properly and in the correct state
before energizing or running the drive. Failure to comply can result in death or serious injury from moving equipment.
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