LED
display
Parameter
name
Min/Max
range
Description
Factory
defaults
It is used only when V/F pattern is set to
2(User V/F).
It cannot be set above F21 – [Max
frequency].
The value of voltage is set in percent of
H70 – [Motor rated voltage].
The values of the lower-numbered
parameters cannot be set above those
of higher-numbered.
This parameter adjusts the amount of
output voltage.
The set value is the percentage of input
This parameter decreases output
voltage according to load status.
This parameter is activated when the
motor is overheated (time-inverse).
thermal level
for 1 minute]
This parameter sets max current
capable of flowing to the motor
continuously for 1 minute.
The set value is the percentage of H33
– [Motor rated current].
It cannot be set below F52 –[Electronic
thermal level for continuous].
thermal level
for continuous]
This parameter sets the max motor
current for continuous operation.
It cannot be set higher than F51 –
[Electronic thermal level for 1 minute].
1)
: Set F30 to 2(User V/F) to display this parameter.
2)
: Set F50 to 1 to display this parameter.