5-61
Continued
n011 : Frequency – Max. (Fmax)
n012 : Voltage – Max. (Vmax)
n013 : Frequency – Max. Voltage point (F
A)
n014 : Frequency – Midpoint (F
B)
n015 : Voltage – Midpoint (V
C)
n016 : Frequency – Min. (Fmin)
n017 : Voltage – Min. (Vmin)
These seven parameters define the custom V/f pattern, only if n010 is set to "User
Defined V/f" (" 0 "). The illustration below shows how these constants relate to each
other in establishing the custom V/f pattern.
B. n003 : Motor Rated Voltage Factory Setting: 230.0, 460.0 or 575.0 V
(Input Voltage)
Range: 150.0 to 255.0 V (230V)
150.0 to 510.0 V (460V)
150.0 to 733.1 V (575V)
This parameter should be set to match the motor rated voltage when using the preset V/f
pattern (n010 = "60 Hz Preset" ("1"). The voltages (n012, n015, and n017) will
automatically be multiplied by n003
6
/ 230V. If parameter n010= "User defined V/f"
("0"), parameter n003will have no effect.
NOTES:
6
Parameter n003is also represented by the Vmtr Quick-Start display - see paragraph 4.2.1,
"Input Voltage".
5.28 V/f PATTERN
V/f Characteristics Set by n011 thru n017
Vmax
(n012 )
OUTPUT
VOLTAGE V
C
(n015 )
Vmin
(n017 )
Fmin F
B FA Fmax
(n016 )(n014 )(n013 )(n011 )
OUTPUT FREQUENCY
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