Hitachi NES1-004SB Quick Reference Manual page 258

Func.
Code
(WOP)
A045
(V/F gain)
A245
V/f gain, 2
(V/F gain-M2)
A046
Voltage compensation
(A.TQ-BST V
gain for automatic
gain)
A246
Voltage compensation
(A.TQ-BST V
gain for automatic
torque boost,
gain-M2)
A047
Slip compensation gain
(A.TQ-BST SL
for automatic torque
gain)
A247
Slip compensation gain
(A.TQ-BST SL
for automatic torque
boost,
gain-M2)
A051
DC braking enable
(DB enable)
A052
(DB
DC braking frequency
Frequency)
A053
DC braking wait time
(DB wait time)
A054
DC braking force for
(DB force)
A055
DC braking time for
(DB decel
time)
A056
DC braking / edge or
(DB input
level detection for [DB]
select)
A057
DC braking force at
(DB force
start)
"A" Function
Name
V/f gain
Sets voltage gain of
the inverter, range is
nd
motor
compensation gain
torque boost
under automatic
torque boost, range
nd
2 motor
compensation gain
boost
under automatic
torque boost, range
nd
2 motor
Three options;
01Enable during
02Frequency
The frequency at
which DC braking
range is 0.00to
The delay from the
end of controlled
deceleration to start
of DC braking
(motor free runs
until DC braking
range is 0.0 to 5.0
Level of DC braking
force, settable from
deceleration
Sets the duration for
DC braking, range is
deceleration from 0.0 to 10.0
Two options; select
00Edge detection
input
01Level detection
Level of DC braking
start settable from 0 to
Run
Mode
Description
Edit

20 to 100%

Sets voltage


is 0 to 255
Sets slip 

is 0 to 255
select codes:
00Disable

stop
detection

begins,
60.00Hz

begins),
seconds.

0 to 100%

seconds.
codes:

force at start,

100%
13 - 29
Chapter 13 Option
Defaults
Initial data Initial data Initial data
standard CHN
200/400 200/400 200/400
100.
←
100. ←
100.
←
100.
←
100. ←
100.
←
00
←
0.50
←
0.0
←
50.
←
0.5
←
01
←
0.
←
EU Units
%
←
← %

←

←

←

←

←
Hz
←
s
←
%
←
s
←

←
%
←