Hitachi WJ200-001S - Page 57

55
“A” Function
Run
Mode
Edit
Defaults
Func.
Code
Name
Description
Initial data
Units

Manual torque boost value
Can boost starting torque
between 0 and 20% above
normal V/f curve,
range is 0.0 to 20.0%

1.0
%

Manual torque boost value, 2
nd
motor

1.0
%

Manual torque boost
frequency
Sets the frequency of the V/f
breakpoint A in graph (top of
previous page) for torque boost,
range is 0.0 to 50.0%

5.0
%

Manual torque boost
frequency,
2
nd
motor

5.0
%

V/f characteristic curve
Four available V/f curves;
Constant torque
Reduced torque (1.7)
Free V/F
Sensorless vector (SLV)

00


V/f characteristic curve,
2
nd
motor

00


V/f gain
Sets voltage gain of the inverter,
range is 20. to 100.%

100.
%

V/f gain, 2
nd
motor

100.
%

Voltage compensation gain for
automatic torque boost
Sets voltage compensation gain
under automatic torque boost,
range is 0. to 255.

100.


Voltage compensation gain for
automatic torque boost, 2
nd
motor

100.


Slip compensation gain for
automatic torque boost
Sets slip compensation gain
under automatic torque boost,
range is 0. to 255.

100.


Slip compensation gain for
automatic torque boost, 2
nd
motor

100.


DC braking enable
Three options; select codes:
Disable
Enable during stop
Frequency detection

00


DC braking frequency
The frequency at which DC
braking begins,
range is from the start frequency
() to 60Hz

0.5
Hz

DC braking wait time
The delay from the end of
controlled deceleration to start of
DC braking (motor free runs until
DC braking begins),
range is 0.0 to 5.0 sec.

0.0
sec.

DC braking force for
deceleration
Level of DC braking force,
settable from 0 to 100%

50.
%

DC braking time for
deceleration
Sets the duration for DC braking,
range is from 0.0 to 60.0
seconds

0.5
sec.

DC braking / edge or level
detection for [DB] input
Two options; select codes:
Edge detection
Level detection

01
