Flowchart A: Basic Start-Up And Motor Tuning - YASKAWA A1000 Technical Manual

4.3 Start-Up Flowcharts
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Flowchart A: Basic Start-Up and Motor Tuning

Flowchart A in Figure 4.4
default parameter settings in simple applications that do not require high precision.
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.
82
describes a basic start-up sequence that varies slightly depending on the application. Use the drive
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
Set the control mode in parameter A1-02.
Set the basic parameters
 C6-01 for heavy/normal duty mode selection
 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
 L3-04 if using dynamic braking options
 L8-55 = 0 if using a regen converter
Control Mode
0: V/f
1: V/f w/PG
To
Flowchart A-1
Fine tune parameters. Adjust application settings if necessary.
Check the machine operation and verify parameter settings.
Drive is ready to run the application.
Figure 4.4 Basic Start-Up
START
YES
A1-06 used?
NO
A1-02 =
2: OLV
3: CLV
To
Flowchart A-2
From Flowchart A-1, A-2, or A-3
YASKAWA ELECTRIC TOEP C710616 41B YASKAWA AC Drive - A1000 Quick Start Guide
Refer to
Application
Selection section
5: OLV/PM
6: AOLV/PM
7: CLV/PM
To
Flowchart A-3