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

4.4 Start-Up Flowcharts

4.4 Start-Up Flowcharts
The flowcharts in this section summarize basic steps required to start the drive. Use the flowcharts to determine the most
appropriate start-up method for a given application. The charts are intended as a quick reference to help familiarize the
user with start-up procedures.
Flowchart Subchart
A –
A-1
– A-2
A-3
Note: To set up the drive using one of the Application Presets, refer to

◆ Flowchart A: Basic Start-up and Motor Tuning

Flowchart A in Figure 4.8
application. Use drive default parameter settings in simple applications that do not require high precision.
Figure 4.7
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.
98
Basic startup procedure and motor tuning
Simple motor setup using V/f mode
High-performance operation using Open Loop Vector (OLV) or Closed Loop Vector (CLV) motor control
Setting up the drive to run a permanent magnet (PM) motor
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
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-
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.
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 4.8 Basic Start-up
Objective
Application Selection on page
START
YES
A1-06 used ?
NO
, H6- for I/O terminal setting
Control Mode
A1-02 =
2: OLV
3: CLV
To
Flowchart A-2 Flowchart A-3
From Flowchart A-1, A-2, or A-3
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
103.
Refer to
Application
Selection section
5: OLV/PM
6: AOLV/PM
7: CLV/PM
To
Page
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