Hitachi WJ200-001S - Page 58

56
“A” Function
Run
Mode
Edit
Defaults
Func.
Code
Name
Description
Initial data
Units

DC braking force at start
Level of DC braking force at
start, settable from 0 to 100%

0.
%

DC braking time at start
Sets the duration for DC braking,
range is from 0.0 to 60.0
seconds

0.0
sec.

Carrier frequency during DC
braking
Carrier frequency of DC braking
performance, range is from 2.0 to
15.0kHz

5.0
sec.

Frequency upper limit
Sets a limit on output frequency
less than the maximum
frequency ().
Range is from frequency lower
limit () to maximum
frequency ().
0.0 setting is disabled
>0.0 setting is enabled

0.00
Hz

Frequency upper limit,
2nd motor
Sets a limit on output frequency
less than the maximum
frequency ().
Range is from frequency lower
limit () to maximum
frequency ().
0.0 setting is disabled
>0.0 setting is enabled

0.00
Hz

Frequency lower limit
Sets a limit on output frequency
greater than zero.
Range is start frequency ()
to frequency upper limit ()
0.0 setting is disabled
>0.0 setting is enabled

0.00
Hz

Frequency lower limit,
2nd motor
Sets a limit on output frequency
greater than zero.
Range is start frequency ()
to frequency upper limit ()
0.0 setting is disabled
>0.0 setting is enabled

0.00
Hz



Jump freq. (center) 1 to 3
Up to 3 output frequencies can
be defined for the output to jump
past to avoid motor resonances
(center frequency)
Range is 0.0 to 400.0(1000)
*1
Hz

0.0
0.0
0.0
Hz



Jump freq. width (hysteresis) 1
to 3
Defines the distance from the
center frequency at which the
jump around occurs
Range is 0.0 to 10.0 Hz

0.5
0.5
0.5
Hz

Acceleration hold frequency
Sets the frequency to hold
acceleration, range is 0.0 to
400.0(1000)
*1
Hz

0.00
Hz

Acceleration hold time
Sets the duration of acceleration
hold, range is 0.0 to 60.0
seconds

0.0
sec.