Yaskawa AC Drive Z1000 AC Drive HVAC Fan - Manual (Page 131)

u o2: HOA Keypad Functions
These parameters determine the functions assigned to the operator keys.
n o2-02: OFF Key Function Selection
Determines if the OFF key on the HOA keypad will stop drive operation when the drive is controlled from a remote source
(i.e., not from HOA keypad).
No. Name Setting Range Default
o2-02 OFF Key Function Selection 0, 1 1
Setting 0: Disabled
Setting 1: Enabled
The OFF key will terminate drive operation even if the Run command source is not assigned to the HOA keypad. Cycle the
Run command to restart the drive if the drive has been stopped by pressing the OFF key.
n o2-03: User Parameter Default Value
After completely setting up drive parameters, save the values as user-set defaults with parameter o2-03. After saving the values,
parameter A1-03 (Initialize Parameters) will offer the choice of "1110: User Initialize". Selecting 1110 resets all parameters
to the user-set default values. Refer to A1-03: Initialize Parameters on page 19 for details on drive initialization.
No. Name Setting Range Default
o2-03 User Parameter Default Value 0 to 2 0
Setting 0: No Change (Awaiting Command)
Setting 1: Set User Initialize Values
The current parameter settings are saved as user-set default for a later User Initialization. Setting o2-03 to 1 and pressing the
ENTER key saves the values and returns the display to 0.
Setting 2: Clear User Initialize Values
All user-set defaults for “User Initialize” are cleared. Setting o2-03 to 2 and pressing the ENTER key erases the values and
returns the display to 0.
n o2-04: Drive Model Selection
Set this parameter when replacing the control board or the terminal board. Refer to Defaults by Drive Model on page 241 for
information on drive model selection.
NOTICE: Drive performance will suffer and protective functions will not operate properly if the correct drive capacity is not set to o2-04.
No. Name Setting Range Default
o2-04 Drive Model Selection -
Determined by
drive capacity
Note: Change o2-04 setting only when necessary.
n o2-05: Frequency Reference Setting Method Selection
Determines if the ENTER key must be pressed after changing the frequency reference using the HOA keypad while in Drive
Mode.
No. Name Setting Range Default
o2-05 Frequency Reference Setting Method Selection 0, 1 0
Setting 0: ENTER Key Required
The ENTER key must be pressed every time the frequency reference is changed using the HOA keypad for the drive to accept
the change.
Setting 1: ENTER Key not Required
The output frequency changes immediately when the reference is changed by the up or down arrow keys on the HOA keypad.
The ENTER key does not need to be pressed. The frequency reference (Fref) is saved to memory after remaining unchanged
for 5 seconds.
1.10 o: Operator-Related Settings
YASKAWA ELECTRIC SIEP YAIZ1U 03A YASKAWA AC Drive – Z1000 Programming Manual 131
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Parameter Details