91
DRIVE THE MOTOR
3
Parameter list
Parameter List
Display of the life of the inverter parts
255
Life alarm status
display
10(0 to 15)
Displays whether the control circuit
capacitor, main circuit capacitor, cooling
fan, and each parts of the inrush current
limit circuit has reached the life alarm
output level or not. (Reading only)
×××
256
Inrush current
limit circuit life
display
1% 100% (0 to 100%)
Displays the deterioration degree of the
inrush current limit circuit. (Reading only)
×××
257
Control circuit
capacitor life
display
1% 100% (0 to 100%)
Displays the deterioration degree of the
control circuit capacitor. (Reading only)
×××
258
Main circuit
capacitor life
display
1% 100% (0 to 100%)
Displays the deterioration degree of the
main circuit capacitor. (Reading only)
The value measured by Pr. 259 is
displayed.
×××
259
Main circuit
capacitor life
measuring
100, 1
Setting "1" and switching the power supply
off starts the measurement of the main
circuit capacitor life.
When the Pr. 259 value is "3" after
powering ON again, the measuring is
completed.
Displays the deterioration degree in Pr. 258.
——
260
Refer to Pr.72.
Operation at instantaneous
power failure
261
Power failure stop
selection
10
0
Coasts to stop.
When undervoltage or power failure
occurs, the output is shut off.
1
Decelerates to a stop when undervoltage
or a power failure occurs.
2
Decelerates to a stop when undervoltage
or a power failure occurs.
If power is restored during a power failure,
the inverter accelerates again.
——
267
Refer to Pr. 73.
268
Refer to Pr. 52.
269
Parameter for manufacturer setting. Do not set.
Setting of the magnitude of
frequency change
by the setting dial
295
Magnitude of
frequency change
setting
0.01 0
0 Invalid
0.01, 0.10,
1.00, 10.00
The setting increments when the set
frequency is changed by the setting dial.
Function
Parameter
Name
Incre-
ments
Initial
Value
Range Description
Parameter
Copy
Parameter
Clear
All Parameter
Clear
Related
Parameter
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