Hitachi L700 Series - 3.2 Digital Operator Functions

Chapter 4 List of Data Settings
4 - 8
Code Function name Monitored data or setting
Default
Setting
during
operation
(allowed or
not
)
Change
during
operation
(allowed or
not
)
_FF
Others
b034 Run/power-on warning time
0. to 9999. (0 to 99990),
1000 to 6553
(
100000 to 655300
)
(
hr
)
0. ¯ {
b035 Rotational direction restriction
00 (enabling both forward and reverse rotations),
01 (enabling only forward rotation),
02
(
enablin
g
onl
y
reverse rotation
)
00 ¯ ¯
b036 Reduced voltage start selection
0 (minimum reduced voltage start time) to
255
(
maximum reduced volta
g
e start time
)
6 ¯ {
b037 Function code display restriction
00 (full display), 01 (function-specific display),
02 (user setting), 03 (data comparison display),
04
(
basic displa
y)
04 ¯ {
b038 Initial-screen selection
00 (screen displayed when the STR key was pressed last),
01
(
d001
)
, 02
(
d002
)
, 03
(
d003
)
, 04
(
d007
)
, 05
(
F001
)
01 ¯ {
b039
Automatic use
r
-parameter setting
function enable
00 (disabling), 01 (enabling) 00 ¯ {
Torque limitation
b040 Torque limit selection
00 (quadrant-specific setting), 01 (switching by terminal),
02
(
analo
g
in
p
ut
)
, 03
(
o
p
tion 1
)
, 04
(
o
p
tion 2
)
00 ¯ {
b041
Torque limit (1) (forward-driving in
4-
q
uadrant mode
)
0. to 150. (%), no (disabling torque limitation) 120. ¯ {
b042
Torque limit (2) (reverse-regenerating in
4-quadrant mode
)
0. to 150. (%), no (disabling torque limitation) 120. ¯ {
b043
Torque limit (3) (reverse-driving in
4-quadrant mode
)
0. to 150. (%), no (disabling torque limitation) 120. ¯ {
b044
Torque limit (4) (forward-
r
egenerating in
4-quadrant mode
)
0. to 150. (%), no (disabling torque limitation) 120. ¯ {
b045 Tor
q
ue limit LADSTOP enable 00
(
disablin
g)
, 01
(
enablin
g)
00 ¯ {
b046 Reverse Run protection enable 00
(
disablin
g)
, 01
(
enablin
g)
01 ¯ {
Non-stop operation at momentary
power failure
b050
Controller deceleration and stop on
power loss
00 (disabling), 01 (nonstop deceleration to stop),
02 (DC voltage constant control, with resume),
03
(
without resume
)
00 ¯ ¯
b051
DC bus voltage trigger level during
power loss
0.0 to 999.9, 1000. (V)
220.0/
440.0
¯ ¯
b052
Ove
r
-voltage threshold during power
loss
0.0 to 999.9, 1000. (V)
360.0/
720.0
¯ ¯
b053
Deceleration time setting during power
loss
0.01 to 99.99, 100.0 to 999.9, 1000. to 3600. (s) 1.00 ¯ ¯
b054
Initial output frequency decrease during
p
ower loss
0.00 to 10.00 (Hz) 0.00 ¯ ¯
b055
Proportional gain setting for nonstop
operation at power loss
0.00 to 2.55 0.20 { {
b056
Integral time setting for nonstop
operation at power loss
0.000 to 9.999 /10.00 to 65.53 (s) 0.100 { {
Window comparator
b060
Maximum-limit level of window
comparators O
0. to 100. (lower limit : b061 + b062 *2) (%) 100 { {
b061
Minimum-limit level of window
comparators O
0. to 100. (lower limit : b060 - b062 * 2) (%) 0 { {
b062
H
y
steresis width of window
com
p
arators O
0. to 10. (lower limit : b061 - b062 / 2) (%) 0 { {
b063
Maximum-limit level of window
com
p
arators OI
0. to 100. (lower limit : b064 + b066 *2) (%) 100 { {
b064
Minimum-limit level of window
comparators OI
0. to 100. (lower limit : b063 - b066 *2) (%) 0 { {
b065
Hysteresis width of window
comparators OI
0. to 10. (lower limit : b063 - b064 / 2) (%) 0 { {
b066
Maximum-limit level of window
comparators OI
-100. to 100. (lower limit : b067 + b068* 2) (%) 100 { {
b067
Minimum-limit level of window
comparators O/OI/O2
-100. to 100. (lower limit : b066 - b068 * 2) (%) -100 { {
b068
Hysteresis width of window
com
p
arators O/OI/O2
0. to 10. (lower limit : b066 - b067 / 2) (%) 0 { {
b070 Operation level at O disconnection 0. to 100.
(
%
)
or "no"
(
i
g
nore
)
no ¯ {
b071 O
p
eration level at OI disconnection 0. to 100.
(
%
)
or "no"
(
i
g
nore
)
no ¯ {
b072 Operation level at O2 disconnection -100. to 100.
(
%
)
or "no"
(
i
g
nore
)
no ¯ {
(Note)<>indicate the setting range of 90 to 160kW