Hitachi NES1-004SB Quick Reference Manual page 234

Func.
Name
Code
Multi-speed
profile or a 2nd motor, range is 0.00 / start
A220
freq. 0,
nd
2 motor
Multi-speed
A021
freq. 1 to 7
to
(for both
A027
motors)
Jog
A038
frequency
Define how end of jog stops the motor; six
Jog stop
A039
mode 02DC braking to stop(invalid during run)
05DC braking to stop(valid during run)
Torque
A041
boost
select
Torque
boost
A241
nd
select, 2
motor
Manual
A042
torque
boost value
Can boost starting torque between 0 and
Manual
torque
A242
boost
nd
value, 2
motor
Manual
torque
A043
boost
frequency
Sets the frequency of the V/f breakpoint A
Manual in graph (top of previous page) for torque
torque
A243
boost
frequency,
nd
2 motor
V/f
A044
characterist
ic curve
V/f
characterist
A244
ic curve,
nd
2 motor
A045
V/f gain
Sets voltage gain of the inverter, range is
nd
V/f gain, 2
A245
motor
"A" Function
Description
Defines the first speed of a multi-speed
frequency to 400.0
A220 = Speed 0 (2nd motor)
Defines 7 more speeds,
range is 0.00 / start frequency to 400.0.
A021=Speed 1 ~ A027=Speed7
A021
A022
A023
A024~ A027
Defines limited speed for jog, range is
from start frequency to 9.99 Hz
options:
00Free-run stop (invalid during run)
01Controlled deceleration
(invalid during run)
03Free-run stop (valid during run)
04Controlled deceleration
(valid during run)
Two options:
00Manual torque boost
01Automatic torque boost
20% above normal V/f curve,
range is 0.0 to 20.0%
boost, range is 0.0 to 50.0%
Three available V/f curves;
00Constant torque
01Reduced torque (1.7)
02Free V/F
20 to 100%
Run
Initial data
Mode
standard
Edit
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13 - 5
Chapter 13 Option
Defaults
Initial data Initial data
CHN
200/400 200/400 200/400
0.00
← ←
← ←
row
60.00 50.00
50.00
40.00 35.00
35.00
20.00
← ←
0.00
← ←
6.00
← ←
04
← ←
00
← ←
00
← ←
1.0 3.0 1.0
1.0 3.0 1.0
5.0
← ←
5.0
← ←
00
← ←
00
← ←
100.
← ←
100.
← ←
EU Units
Hz
Hz
Hz
Hz
Hz
Hz
Hz



%
%
%
%


%
%