Yaskawa AC Drive Z1000 Bypass Technical Manual - Manual (Page 183)

5.11 o: Operator-Related Settings
These parameters control the various functions, features, and display of the HOA keypad.
u o1: HOA Keypad Display Selection
These parameters determine the data display on the HOA keypad.
n o1-03: HOA Keypad Display Selection
Sets the units used to display the frequency reference and output frequency. Set o1-03 to 3 for user-set units before setting
parameters o1-10 and o1-11.
No. Name Setting Range Default
o1-03 HOA Keypad Display Selection 0 to 3 0
Setting 0: 0.01 Hz Units
Setting 1: 0.01% Units (100% = Max Output Frequency)
Setting 2: r/min Units (Calculated by the Max Output Frequency and the Number of Motor Poles)
Setting 3: User-set Units (Use o1-10, o1-11)
Set the value used for the maximum frequency reference to o1-10. Set the placement of the decimal point in this number to
o1-11.
For example, to have the maximum output frequency displayed as “100.00”, set o1-10 = 1000 and o1-11 = 2 (i.e., 1000 with
2 decimal points).
Note: 1. Parameter o1-03 allows the programmer to change the units used in the following parameters and monitors:
U1-01: frequency reference
U1-02: output frequency
U1-16: output frequency after softstarter (accel/decel ramp generator)
d1-01 to d1-17: frequency references
2. Setting o1-03 to 2 requires entering the number of motor poles to E2-04 and E5-04.
n o1-09: Frequency Reference Display Units
Sets unit display for the frequency reference parameters and frequency related monitors when o1-03 > 40.
No. Name Setting Range Default
o1-09 Frequency Reference Display Units 0 to 16 16
Setting 0: Inch of Water (“WC)
Setting 1: Pounds per Square Inch (PSI)
Setting 2: Gallons per Minute (GPM)
Setting 3: Degrees Fahrenheit (F)
Setting 4: Cubic Feet per Minute (CFM)
Setting 5: Cubic Meters per Hour (CMH)
Setting 6: Liters per Hour (LPH)
Setting 7: Liters per Second (LPS)
Setting 8: Bar (Bar)
Setting 9: Pascals (Pa)
Setting 10: Degrees Celsius (C)
Setting 11: Meters (Mtr)
Setting 12: Ft (Feet)
Setting 13: Liters per Minute (LPM)
Setting 14: Cubic Meters per Minute (CMM) No unit
Setting 15: Custom Units (Determined by o1-12)
Setting 16: None
5.11 o: Operator-Related Settings
YASKAWA ELECTRIC SIEP YAIZ1B 01D YASKAWA AC Drive – Z1000 Bypass Technical Manual 183
5
Programming