YASKAWA P1000

4.4 Start-Up Flowchart
Figure 4.9 summarizes steps required to start the drive and gives quick references to help familiarize the user with start-up
procedures.
YES
NO
START
Install and wire the drive as explained in Chapters 1, 2, and 3.
Apply main power to the drive while following safety guidelines.
Application Presets
A1-03 used?
Refer to
Application
Selection Section
Set 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 options
NO
YES
YES
NO
Run 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 cable
longer than 50 meters?
Set or verify the V/f pattern settings E1- oo .
Perform Rotational Auto-Tuning
for V/f Control (T1-01 = 3)
Perform Stationary Auto-Tuning
for Stator Resistance (T1-01 = 2)
Figure 4.9 Simple Setup with Energy Savings or Speed Search
Note: 1. Execute Stationary Auto-Tuning for Line-to-Line Resistance if the drive has been Auto-Tuned and then moved to a different location
where 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 Flowchart
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YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual