Yaskawa Z1000U HVAC Matrix Bypass - Manual (Page 17)

YASKAWA TOEP YAIZ1D01A Z1000U Matrix Bypass Quick Start Procedure
Z1000U Bypass
Quick Start Procedure
Page 17
of 37
8.1 Use this step-by-step example to check or adjust common parameters.
Step Key Press Description HOA Display/Result
Main Menu Selections
8.1.1
2x
Confi rm power-up state. Press ESC multiple times to go to the HOME screen.
The HOME screen showing that the bypass in Drive mode and currently OFF.
HOA display shows that the bypass is in “AUTO” mode with the frequency
reference displayed.
8.1.2 Press up arrow one time to display the Monitor Menu.
All available drive and bypass monitors can be viewed from this menu.
Modifi ed Constants
8.1.3 Press up arrow one time to display the Modifi ed Constants Menu.
This menu lists parameters modifi ed by the user that differ from factory default
settings.
DRV-OFF
Modified
X Parameters
Modified Consts
8.1.4 Press up arrow one time to display the Quick Settings Menu.
These are the most common parameters used for initial drive start-up.
8.1.5 Press up arrow one time to display the Programming Menu.
All available drive and bypass parameters are accessed through this menu.
8.1.6 Press up arrow one time to display the Auto-Tuning Menu.
The Auto-Tuning function tunes the drive to the characteristics of the connected
motor. Auto-Tuning is essential if bi-directional Speed Search is required and
enabled for the application.
Parameter Adjustment
8.1.7
or
Press up or down arrow until the Quick Settings Menu or Programming Menu
screen is displayed.

Verify Common Parameter Settings
8
STEP