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Hitachi WJ200-004M Quick Reference Manual page 46

Wj200 series
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Func.
Name
Code
Manual torque boost value, 2
A242
motor
Manual torque boost
A043
frequency
Manual torque boost
A243
frequency,
nd
2
motor
A044
V/f characteristic curve
V/f characteristic curve,
A244
nd
2
motor
A045
V/f gain
nd
A245
V/f gain, 2
motor
Voltage compensation gain for
a046
automatic torque boost
Voltage compensation gain for
a246
automatic torque boost,
motor
Slip compensation gain for
a047
automatic torque boost
Slip compensation gain for
a247
automatic torque boost,
nd
2
motor
A051
DC braking enable
A052
DC braking frequency
A053
DC braking wait time
DC braking force for
A054
deceleration
DC braking time for
A055
deceleration
DC braking / edge or level
A056
detection for [DB] input
a057
DC braking force at start
"A" Function
Description
normal V/f curve,
nd
range is 0.0 to 20.0%
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%
Six available V/f curves;
00...Constant torque
01...Reduced torque (1.7)
02...Free V/F
03...Sensorless vector (SLV)
Sets voltage gain of the inverter,
range is 20. to 100.%
Sets voltage compensation gain
under automatic torque boost,
range is 0. to 255.
nd
2
Sets slip compensation gain
under automatic torque boost,
range is 0. to 255.
Three options; select codes:
00...Disable
01...Enable during stop
02...Frequency detection
The frequency at which DC
braking begins,
range is from the start frequency
(B082) to 60Hz
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.
Level of DC braking force,
settable from 0 to 100%
Sets the duration for DC braking,
range is from 0.0 to 60.0
seconds
Two options; select codes:
00...Edge detection
01...Level detection
Level of DC braking force at
start, settable from 0 to 100%
45
Run
Defaults
Mode
Initial data
Units
Edit
1.0
5.0
5.0
00
00
100.
100.
100.
100.
100.
100.
00
0.5
0.0
sec.
50.
0.5
sec.
01
0.
%
%
%
%
%
Hz
%
%

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