YASKAWA A1000 Series Quick Start Manual page 59

Flowchart A: Basic Start-up and Motor Tuning
■
Flowchart A in Figure 49
application. Use drive default parameter settings in simple applications that do not require high precision.
Figure 49
Note: When the motor cable length has changed for more than 50 m after Auto-Tuning has been performed (e.g., after the drive has
been set up and then later installed in a different location), execute Stationary Auto-Tuning for resistance between motor lines
once the drive is installed in its final installation location.
Note: Auto-Tuning should be performed again after installing an AC reactor or other such components to the output side of the drive.
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
describes a basic start-up sequence. This sequence varies slightly depending on the
Install and wire the drive as explained in Chapters 1, 2, and 3
Apply main power on to the drive
Adhere to safety messages concerning application of power
Application Presets
A1-06 used ?
Set the control mode in parameter A1-02.
Set the basic parameters
C6-01 for heavy/normal duty mode selection
b1-01/02 for frequency reference and run command source selection
H1- , H2- , H3- , H4- , H6-
d1- for multi-speed references if used
C1- and C2- for accel./decel. and S-curve time settings
L3-04 if dynamic braking options are used
L8-55 = 0 if a regen converter is used.
Control Mode
0: V/f
1: V/f w/PG
To
Flowchart A-1
Fine tune parameters. Adjust application settings (PID, ...) if necessary.
Check the machine operation and verify parameter settings.
Drive is ready to run the application.
Figure 49 Basic Start-up
4 Start-Up Programming & Operation
START
YES
NO
for I/O terminal setting
A1-02 =
2: OLV
3: CLV
To To
Flowchart A-2 Flowchart A-3
From Flowchart A-1, A-2, or A-3
Refer to
Application
Selection section
5: OLV/PM
6: AOLV/PM
7: CLV/PM
4
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