Hitachi WJ200 Series Quick Reference Manual page 54

Func.
Name
Code
Manual torque boost value, 2
A242
motor
Manual torque boost
A043
frequency
Manual torque boost
A243
frequency,
nd
2 motor
V/f characteristic curve
A044
V/f characteristic curve,
A244
nd
2 motor
V/f gain
A045
nd
V/f gain, 2 motor
A245
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,
motor
DC braking enable
A051
DC braking frequency
A052
DC braking wait time
A053
DC braking force for
A054
deceleration
DC braking time for
A055
deceleration
DC braking / edge or level
A056
detection for [DB] input
DC braking force at start
a057
"A" Function
Description
nd
normal V/f curve,
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
under automatic torque boost,
range is 0. to 255.
nd
2
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
seconds
Two options; select codes:
00...Edge detection
01...Level detection
Level of DC braking force at
start, settable from 0 to 100%
52
Run
Mode
Edit
gain
0.0 to 60.0
Defaults
Lnitial data Units
1.0 %
5.0 %
5.0 %
00 −
00 −
100. %
100. %
−
100.
−
100.
−
100.
100. −
00 −
0.5 Hz
0.0 sec.
50. %
0.5 sec.
01 −
0. %