YASKAWA GA500 series, Programming

Page: 428 / 526

2.11 o: Keypad-Related Settings
428 YASKAWA TOEPYAIGA5002A GA500 Programming
Note:
•
Select the setting unit of these parameters:
–
d1-01 to d1-17 [Reference 1 to 17]
– U1-01 [Frequency Reference]
– U1-02 [Output Frequency]
–
U1-05 [Motor Speed]
– U1-16 [SFS Output Frequency]
–
U4-14 [PeakHold Output Freq]
•
For monitor 2, the setting value is always 0 [Hz Unit] .
0 : 0.01Hz units
1 : 0.01% units
The maximum output frequency is 100%.
2 : Revolutions Per Minute (RPM)
The drive uses the maximum output frequency and number of motor poles calculate this value automatically.
Note:
When you set
o1-03 = 2 [r/min]
, make sure that you set the number of motor poles in these parameters:
•
E2-04 [Motor Pole Count]
• E4-04 [Motor 2 Motor Poles]
• E5-04 [PM Motor Pole Count]
•
E9-08 [Number of Poles]
3 : User Units
Uses o1-10 and o1-11 to set the unit of measure. The value of parameter o1-10 is the value when you remove the
decimal point from the maximum output frequency. Parameter o1-11 is to the number of digits after the decimal point
in the maximum output frequency.
To display a maximum output frequency of 100.00, set parameters to these values:
•
o1-10 = 10000
•
o1-11 = 2 [User Units Decimal Position = 2 Dec (XXX.XX)]
■
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:
• Select the units for these parameters:
– 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]
–
E9-02 [Maximum Speed]
– E9-04 [Base Frequency]
•
For motor 2, the settings are always 0 [in Hz unit] .
0 : Hz
1 : min
-1 (r/min) unit
When you set o1-04 = 1 [min
-1
(r/min) unit] , you must also use these parameters to set the motor pole count:
•
E2-04 [Motor Pole Count]
•
E5-04 [PM Motor Pole Count]
•
E9-08 [Motor Pole Count]
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV