Hitachi WJ200-001S Instruction Manual page 637

Ver.3− − − − 128
Fine Tuning Functions
Func. Func.
Func. Func.
N N N N ame ame ame ame
Code Code Code Code
Restart mode on
b b b b 00 00 00 001 1 1 1
power failure /
under-voltage
trip
Allowable
b b b b 00 002 2 2 2 00 00
under-voltage
power failure
time
b b b b 00 003 3 3 3 00 00 Retry wait time
before motor
restart
Instantaneous
b b b b 00 004 4 4 4 00 00
power failure /
under-voltage
trip alarm enable
b b b b 00 005 5 5 5 Number of
00 00
restarts on power
failure /
under-voltage
trip events
Restart
b b b b 00 00 00 007 7 7 7
frequency
threshold
b b b b 00 008 8 8 8 Restart mode on
00 00
over voltage /
over current trip
b b b b 0 0 0 0 1 1 1 1 0 0 0 0 Number of retry
on over voltage /
over current trip
Retry wait time
b b b b 0 0 0 0 11 11 11 11
on over voltage /
over current trip
b b b b 0 0 0 0 1 1 1 1 2 2 2 2 Level of
electronic
thermal
b b b b 2 2 2 2 1 1 1 1 2 2 2 2 Level of
electronic
thermal,
2 nd motor
b b b b 0 0 0 0 1 1 1 1 3 3 3 3 Electronic
thermal
characteristic
b b b b 2 2 2 2 1 1 1 1 3 3 3 3 Electronic
thermal
characteristic, 2
motor
" " " " b b b b " " " " Function Function
Function Function
Select inverter restart method,
Five option codes:
00 ... Alarm output after trip, no automatic restart 00 00 00
0 0 0 0 1 1 1 1 ... Restart at 0Hz
0 0 0 0 2 2 2 2 ... Resume operation after frequency matching
0 0 0 0 3 3 3 3 ... Resume previous freq. after freq. matching, then decelerate
to stop and display trip info
0 0 0 0 4 4 4 4
... Resume operation after active freq. matching
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.
Time delay after under-voltage condition goes away, before the
inverter runs motor again.
Range is 0.3 to 100 seconds.
Three option codes:
00 ... Disable 00 00 00
0 0 0 0 1 1 1 1 ... Enable
0 0 0 0 2 2 2 2 ... Disable during stop and decelerates to a stop
Two option codes:
00 00 00 00 ... Restart 16 times
0 0 0 0 1 1 1 1 ... Always restart
Restart the motor from 0Hz if the frequency becomes less than
this set value during the motor is coasting, range is 0.00 to
400(580) *1 Hz
Select inverter restart method,
Five option codes:
00 ... Alarm output after trip, no automatic restart 00 00 00
0 0 0 0 1 1 1 1 ... Restart at 0Hz
0 0 0 0 2 2 2 2 ... Resume operation after frequency matching
0 0 0 0 3 3 3 3 ... Resume previous freq. after active freq. matching, then
decelerate to stop and display trip info
0 0 0 0 4 4 4 4 ... Resume operation after active freq. matching
Range is 1 to 3 times
Range is 0.3 to 100 sec.
Set a level between 20% and 100% of the rated inverter current.
Select from three curves, option codes:
00 ... Reduced torque 00 00 00
0 0 0 0 1 1 1 1 ... Constant torque
0 0 0 0 2 2 2 2 ... Free setting
nd
D D D D escription escription escription escription
D D D D efaults efaults
efaults efaults
A A A A B B B B
Initial data Initial data Initial data Initial data Units Units Units Units
00
−
1.0 s
1.0 s
00
−
00
−
0.00 Hz
00
−
3 times
1.0 s
Rated A
current for
each
inverter
A
model
01
−
01
−