7. Function List
LED
Parameter
Min/Max
Description
Factory
Adjustable
Page
F51
4)
[Electronic
thermal
level for 1
minute]
50/200
[%]
This parameter sets max
current capable of flowing to
the motor continuously for 1
minute.
percentage of H33 – [Motor
rated current].
It cannot be set below F52
–
[Electronic thermal level for
continuous].
150 0
F52 [Electronic
thermal
level for
continuous]
50/150
[%]
amount of current to keep the
motor running continuously.
It cannot be set higher than
F51 – [Electronic thermal level
100 0
F53 [Motor
cooling
method]
0/1
0
Standard motor having
cooling fan directly
connected to the shaft
0 0
1
motor to power a cooling fan.
F54 [Overload
warning
level]
30/150
[%]
This parameter sets the amount
of current to issue an alarm signal
at a relay or multi-function output
terminal (see I54, I55).
The set value is the percentage
of H33- [Motor rated current].
150 0
F55 [Overload
warning
time]
0/30
[sec]
This parameter issues an
alarm signal when the current
greater than F54- [Overload
warning leve
l] flows to the motor
for F55- [Overload warning time].
10 0
F56 [Overload
trip select]
0/1 This parameter turns off the
inverter output when motor is
1 0
F57 [Overload
trip level]
30/200
[%]
amount of overload current.
The value is the percentage
of H33- [Motor rated current].
180 0
F58 [Overload
trip time]
0/60
[sec]
This parameter turns off the
inverter output when the F57-
[Overload trip level] of current
flows to the motor for F58-
60 0
4): Set F50 to 1 to display this parameter