Yaskawa Z1000 AC Drive HVAC - Manual (Page 114)

u Flowchart A: Basic Start-Up and Motor Tuning
Flowchart A in Figure 4.9 describes a basic start-up sequence that varies slightly depending on the application. Use the drive
default parameter settings in simple applications that do not require high precision.
YES
NO
START
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. Refer to
Application
Selection section
To
Flowchart A-1
Control Mode
A1-02 =
To
Flowchart A-2
Set the basic parameters
 b1-01/02 for frequency reference and run command source selection
 H1-, H2-, H3-, H4- for I/O terminal setting
 d1- for multi-speed references if used
 C1- and C2- for accel./decel. and S-curve time settings
Fine tune parameters. Adjust application settings (PI, ...) if necessary.
Check the machine operation and verify parameter settings.
Drive is ready to run the application.
From Flowchart A-1 or A-2
0: V/f 5: OLV/PM
 E1-01 for input voltage setting
Figure 4.9 Basic Start-Up
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 Flowcharts
114 YASKAWA ELECTRIC TOEP YAIZ1U 03A YASKAWA AC Drive – Z1000 User Manual