Hitachi L700 Series - Page 51

Chapter 4 List of Data Settings
4 - 9
Code Function name Monitored data or setting
Default
Setting
during
operation
(allowed
or not)
Change
during
operation
(allowed
or not)
_FF
Others
b078 Cumulative input power data clearance Clearance b
y
settin
g
"01" and pressin
g
the STR ke
y
00 { {
b079 Cumulative input power displa
y
g
ain settin
g
1. to 1000. 1. { {
b082 Start frequenc
y
ad
j
ustment 0.10 to 9.99
(
Hz
)
0.50 ¯ {
b083 Carrier frequency setting
0.5 to 12.0 (kHz) (subject to derating)
<0.5 to 12.0
(
kHz
)
(
sub
j
ect to deratin
g)
>
3.0 ¯ ¯
b084
Initialization mode (parameters or trip
histor
y)
00 (clearing the trip history), 01 (initializing the data),
02
(
clearin
g
the tri
p
histor
y
and initializin
g
the data
)
00 ¯ ¯
b086 Frequenc
y
scalin
g
conversion facto
r
0.1 to 99.0 1.0 { {
b087 STOP key enable
00 (enabling), 01 (disabling),
02
(
disablin
g
onl
y
the function to stop
)
00 ¯ {
b088 Restart mode after FRS
00 (starting with 0 Hz),
01 (starting with matching frequency),
02
(
startin
g
with active matchin
g
frequenc
y)
00 ¯ {
b089 Automatic carrier fre
q
uenc
y
reduction 00: invalid, 01: valid 00 ¯ ¯
b090 D
y
namic brakin
g
usa
g
e ratio 0.0 to 100.0
(
%
)
0.0 ¯ {
b091 Sto
p
mode selection 00
(
deceleration until sto
p)
, 01
(
free-run sto
p)
00 ¯ {
b092 Cooling fan control
00 (always operating the fan), 01 (operating the fan only
during inverter operation [including 5 minutes after
p
owe
r
-on and
p
owe
r
-off
])
01 ¯ {
b095 Dynamic braking control
00 (disabling),
01 (enabling [disabling while the motor is topped]),
02
(
enablin
g
[enablin
g
also while the motor is topped]
)
01 ¯ {
b096 Dynamic braking activation level 330 to 380, 660 to 760(V)
360/
720
¯ {
b098 Thermistor for thermal protection control
00 (disabling the thermistor),
01 (enabling the thermistor with PTC),
02
(
enablin
g
the thermistor with NTC
)
00 ¯ {
b099 Thermal protection level settin
g
0. to 9999.
(
Ω
)
3000. ¯ {
Free setting of V/f characteristic
b100 Free-settin
g
V/f frequenc
y
(
1
)
0. to "free-settin
g
V/f frequenc
y
(
2
)
"
(
Hz
)
0. ¯ ¯
b101 Free-settin
g
V/f volta
g
e
(
1
)
0.0 to 800.0
(
V
)
0.0 ¯ ¯
b102 Free-settin
g
V/f frequenc
y
(
2
)
0. to "free-settin
g
V/f frequenc
y
(
3
)
"
(
Hz
)
0. ¯ ¯
b103 Free-settin
g
V/f volta
g
e
(
2
)
0.0 to 800.0
(
V
)
0.0 ¯ ¯
b104 Free-settin
g
V/f frequenc
y
(
3
)
0. to "free-settin
g
V/f frequenc
y
(
4
)
"
(
Hz
)
0. ¯ ¯
b105 Free-settin
g
V/f volta
g
e
(
3
)
0.0 to 800.0
(
V
)
0.0 ¯ ¯
b106 Free-settin
g
V/f frequenc
y
(
4
)
0. to "free-settin
g
V/f frequenc
y
(
5
)
"
(
Hz
)
0. ¯ ¯
b107 Free-settin
g
V/f volta
g
e
(
4
)
0.0 to 800.0
(
V
)
0.0 ¯ ¯
b108 Free-settin
g
V/f frequenc
y
(
5
)
0. to "free-settin
g
V/f frequenc
y
(
6
)
"
(
Hz
)
0. ¯ ¯
b109 Free-settin
g
V/f volta
g
e
(
5
)
0.0 to 800.0
(
V
)
0.0 ¯ ¯
b110 Free-settin
g
V/f frequenc
y
(
6
)
0. to "free-settin
g
V/f frequenc
y
(
7
)
"
(
Hz
)
0. ¯ ¯
b111 Free-settin
g
V/f volta
g
e
(
6
)
0.0 to 800.0
(
V
)
0.0 ¯ ¯
b112 Free-settin
g
V/f frequenc
y
(
7
)
0. to 400.
(
Hz
)
0. ¯ ¯
b113 Free-settin
g
V/f volta
g
e
(
7
)
0.0 to 800.0
(
V
)
0.0 ¯ ¯
Others
b130 Overvoltage suppression enable
00 (disabling the restraint), 01 (controlled deceleration),
02
(
enablin
g
acceleration
)
00 ¯ {
b131 Overvoltage suppression level
330 to 390 (V) (200 V class model), 660 to 780 (V) (400 V
class model
)
380/
760
¯ {
b132
Acceleration and deceleration rate at
overvolta
g
e suppression
0.10 to 30.00 (s) 1.00 ¯ {
b133 Overvolta
g
e suppression propotional
g
ain 0.00 to 2.55 0.50 { {
b134 Overvolta
g
e suppression Inte
g
ral time 0.000 to 9.999 / 10.00 to 65.53
(
s
)
0.060 { {
(Note)<>indicate the setting range of 90 to 160kW