Hitachi J300 Series Instruction Manual page 81
Three phase input 400v class
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Also See for J300 Series:
- Instruction manual (146 pages) ,
- Service manual (74 pages) ,
- Quick reference manual (6 pages)
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(Electronic
thermal
F p )
(Low
trequency
. Is the IFT-EI torque boost too trigh ?
. Do the electronic thermal chamcteristics
match the set charact€rinics of the
. Decreas€ the torque boost.
. Reset the electronic thermal characteristta
and level.
. ls lhe input voltage high ?
.Is the equipment stopped with the
invener DC voltagc increased afier
sudden deccleration ?
. Lower the input voltag€.
. Set a deceleration time which is alilde
.Increase the AVR set value above the
input voltage and lower the V gain by
the ratio.
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