Parameter Details
11
11.11 o: Keypad-Related Settings
YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual 783
1 : 0.01% (100% = E1-04)
The maximum output frequency is 100%.
2 : Revolutions Per Minute (RPM)
Calculated automatically based on the maximum output frequency and number of motor poles.
Note:
If you set o1-03 = 2 [Revolutions Per Minute (RPM)], be sure to set the number of motor poles to these parameters.
• E2-04 [Motor Pole Count]
• E4-04 [Motor 2 Motor Poles]
• E7-24 [Motor 3 Motor Poles]
3 : User Units (o1-10 & o1-11)
If o1-03 = 3, you can set units as desired with o1-10 [User Units Maximum Value] and o1-11 [User Units
Decimal Position]. Parameter o1-10 is set to the value resulting from removing the decimal point from the
maximum output frequency. Parameter o1-11 is set to the number of digits after the decimal point in the maximum
output frequency.
To display a maximum output frequency of 100.00, set the following parameters as follows.
• o1-10 = 10000
• o1-11 = 2 [Two Decimal Places (XXX.XX)]
4 : 0.01m/min
The hoisting speed is calculated with the following expression.
Hoisting speed (m/min) = (Frequency (Hz) × 60 × 2 / pole) × (1 / Roping ratio ×1 / Gear ratio) × (Drum diameter
π)
Note:
Set the following parameters to populate the variables in the expression.
• o1-20 [Sheave Diameter]
• o1-21 [Roping Ratio]
• o1-22 [Gear Ratio]
■ o1-04: V/f Pattern Display Unit
No.
(Hex.)
Name Description
Default
(Range)
o1-04
(0503)
V/f Pattern Display Unit
Sets the setting unit for parameters that set the V/f pattern frequency.
Determined by A1-02
(0, 1)
Note:
• Sets the setting unit of these parameters for motor 1.
–E1-04 [Maximum Output Frequency]
–E1-06 [Base Frequency]
–E1-07 [Mid Point A Frequency]
–E1-09 [Minimum Output Frequency]
–E1-11 [Mid Point B Frequency]
• The values for motor 2 are always 0 [Hz].
0 : Hz
1 : Revolutions Per Minute (RPM)
E2-04 [Motor Pole Count] must be set if o1-04 = 1 [Revolutions Per Minute (RPM)].
■ o1-05: LCD Contrast Adjustment
No.
(Hex.)
Name Description
Default
(Range)
o1-05
(0504)
RUN
LCD Contrast Adjustment
Sets the contrast of the LCD display on the keypad.
5
(0 - 10)
When you decrease the setting value, the contrast of the LCD display decreases. When you increase the setting
value, the contrast increases.
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