Omron SYSDRIVE MX2 SERIES, User Manual

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5 - 11
5 Basic Settings
Multi-function Compact Inverter 3G3MX2-V1 User’s Manual (I585-E1)
5-2 V/f Co
ntr
o
l Setting
s
5
5-
2-1 C
ontrol Method (
V
/f Char
acter
istics)
• The free V/f function is disabled by default. Even if you set 02 (Free V/f setting) in the 1st/2nd Control
Method (A044/A244), the inverter cannot operate with the free V/f function.
• If the free V/f function is enabled, the torque boost function (A041/A241, A042/A242, A043/A243), Base
Frequency (A003/A203), and Maximum Frequency (A004/A204) settings are disabled. The Free V/f
Frequency 7 data is regarded as the maximum frequency.
Parameter
No.
Function name Data Description
Default
data
Unit
b100 Free V/f Frequency 1 (f1)
0.: Disabled
1. to Free V/f Frequency 2
Set the frequency at
each break point.
0 Hz
b102 Free V/f Frequency 2 (f2)
0.: Disabled
Free V/f Frequency 1 to Free V/f
Frequency 3
b104 Free V/f Frequency 3 (f3)
0.: Disabled
Free V/f Frequency 2 to Free V/f
Frequency 4
b106 Free V/f Frequency 4 (f4)
0.: Disabled
Free V/f Frequency 3 to Free V/f
Frequency 5
b108 Free V/f Frequency 5 (f5)
0.: Disabled
Free V/f Frequency 4 to Free V/f
Frequency 6
b110 Free V/f Frequency 6 (f6)
0.: Disabled
Free V/f Frequency 5 to Free V/f
Frequency 7
b112 Free V/f Frequency 7 (f7)
0.: Disabled
Free V/f Frequency 6 to 400.
b101 Free V/f Voltage 1 (V1)
0.0 to 800.0
Set the voltage at
each break point.
0.0 V
b103 Free V/f Voltage 2 (V2)
b105 Free V/f Voltage 3 (V3)
b107 Free V/f Voltage 4 (V4)
b109 Free V/f Voltage 5 (V5)
b111 Free V/f Voltage 6 (V6)
b113 Free V/f Voltage 7 (V7)
Related functions A044, A244
V7
V6
V5
V4
V1
V2, V3
f1 0 f2 f3 f4 f5 f6 f7
Output frequency
[Hz]
Example: Output
voltage [V]