Hitachi L100 ユーザーズマニュアル

L100 Inverter

Conf

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B_01 Selection of restart 

mode

Select inverter restart method, 
four option codes:
00 ...Alarm output after trip,
        no automatic restart
01 ...Restart at 0Hz
02 ...Resume operation after
        frequency matching
03 ...Resume previous freq. 
after freq. matching, then 
decelerate to stop and display 
trip info.

✘

00

00

00

—

IPS POWR     ALM

B_02 Allowable under-

voltage power failure 
time

The amount of time a power 
input under-voltage can occur 
without tripping the power 
failure alarm. Range is 0.3 to 
25 sec. If under-voltage exists 
longer than this time, the 
inverter trips, even if the restart 
mode is selected.

✘

1.0

1.0

1.0

sec.

IPS UVTIME 01.0s

B_03 Retry wait time before 

motor restart

Time delay after under-voltage 
condition goes away, before 
the inverter runs motor again.
Range is 0.3 to 100 seconds.

✘

1.0

1.0

1.0

sec.

IPS WAIT  001.0s