5-16
F04
F05
F06
H50
H52, H5
-li
quency and Voltage)
cy and Voltage)
Rated Voltage at Base Frequency 1
Maximum Output Voltage 1
Base Frequency 1
, H51
3
Non
Non-linear
near V/f Pattern 1 (Fre
V/f Pattern 2 (Frequen
These function
base
essentially requi
tor
H50 through H5
s
ttern by specifying
increase or dec
age at any point on the V/f pattern.
The f
ing de
es setups
At hi
frequen
motor impedan
c
s
voltage and a de
ue.
maximum outpu
ent thi
from happening. Note, however, that you
cannot increase the output voltage beyon
Base Frequen
4)
Set the rated fre
the na
Rated Voltage at Base Frequency (F05
Set 0 or the rated voltage printed on the nameplate labeled on the motor.
- If 0 i
inverter.
age will vary in line with any variance in input voltage.
- If the
voltag
energy s
rated v
Non-linea
Set the frequency component at an arbitrary point of the non-linear V/f pattern.
(Setting 0
the non-linear V/f pattern operation.)
Set the voltage for the maximum frequency 1 (F03).
codes specify the
red for running the mo
3, these function code
rease in volt
frequency and the voltage at the base frequency
properly. If combined with the related function codes
may profile the non-linear V/f pa
ollow
scription includ
required for the non-linear V/f pattern.
gh
cies, the
ce may in rea e, resulting in an insufficient output
This feature is used to increase the voltage with the
s problem
crease in output torq
t voltage 1 to prev
d the voltage of the inverter’s input power.
cy 1 (F0
quency printed on
meplate labeled on the motor.
)
s set, the rated voltage at base frequency is determined by the power source of the
The output volt
data is set to anything other than 0, the inverter automatically keeps the output
e constant in line with the setting. When any of the auto torque boost settings, auto
aving or slip compensation is active, the voltage settings should be equal to the
ltage of the motor.
o
r V/f Patterns 1 and 2 for Frequency (H50 and H52)
.0 to H50 or H52 disables
Non-linear V/f Patterns 1 and 2 for Voltage (H51 and H53)
Sets the voltage component at an arbitrary point of the non-linear V/f pattern.
Maximum Output Voltage (F06)
• If F05 (Rated Voltage at Base Frequency 1) is set to "0," settings of H50 through
H53 and F06 do not take effect. (When the non-linear point is below the base
/f pattern applies; when it is above, the output voltage is
kept constant.)
frequency, the linear V
• When the auto torque boost (F37) is enabled, the non-linear V/f pattern takes no
effect.
Summary of Contents for FRENIC-Multi series
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