Hitachi SJ700-2 Series - ON-Time····································································································································5

Chapter 8 Appendix
8 - 6
(3) B parameters
Display
code
Function name Range of setting
Minimum
unit
Setting during
operation
(allowed or not)
Updating during
operation
(allowed or not)
b028
Active frequency matching, scan
start frequency
200 to 1000 0.1 (%) × ○
b029
Active frequency matching,
scan-time constant
10 to 3000 0.01 (s) × ○
b030
Active frequency matching,
restart frequency select
0 (frequency at the last shutoff),
1 (maximum frequency), 02 (set frequency)
− × ○
b031 Software lock mode selection
0 (disabling change of data other than "b031" when SFT
is on), 1 (disabling change of data other than "b031" and
frequency settings when SFT is on), 2 (disabling change
of data other than "b031"), 3 (disabling change of data
other than "b031" and frequency settings), 10 (enabling
data changes during operation)
− × ○
b034 Run/power-on warning time 0 to 65535
1 (10
hours)
× ○
b035 Rotational direction restriction
0 (enabling both forward and reverse rotations),
1 (enabling only forward rotation), 2 (enabling only
reverse rotation)
− × ×
b036 Reduced voltage start selection
0 (minimum reduced voltage start time) to 255
(maximum reduced voltage start time)
− × ○
b037 Function code display restriction
0 (full display), 1 (function-specific display), 2 (user
setting), 3 (data comparison display), 4 (basic display)
− × ○
b038 Initial-screen selection
0 (screen displayed when the STR key was pressed
last), 1 (d001), 2 (d002), 3 (d003), 4 (d007), 5 (F001)
− × ○
b039
Automatic user-parameter
setting function enable
0 (disabling), 1 (enabling) − × ○
b040 Torque limit selection
0 (quadrant-specific setting), 1 (switching by terminal),
2 (analog input), 3 (option 1), 4 (option 2)
ー × ○
b041
Torque limit (1) (forward-driving
in 4-quadrant mode)
*4 1 (%) × ○
b042
Torque limit (2)
(reverse-regenerating in
4-quadrant mode)
*4 1 (%) × ○
b043
Torque limit (3) (reverse-driving
in 4-quadrant mode)
*4 1 (%) × ○
b044
Torque limit (4)
(forward-regenerating in
4-quadrant mode)
*4 1 (%) × ○
b045 Torque limit LADSTOP enable 0 (disabling), 1 (enabling) − × ○
b046 Reverse Run protection enable 0 (disabling), 1 (enabling) − × ○
b050
Controller deceleration and stop
on power loss
0 (disabling), 1 (nonstop deceleration to stop),
2 (DC voltage constant control, with resume),
3 ( without resume)
− × ×
b051
DC bus voltage trigger level
during power loss
0 to 10000 0.1 (V) × ×
b052
Over-voltage threshold during
power loss
0 to 10000 0.1 (V) × ×
b053
Deceleration time setting during
power loss
0 to 360000 0.01 (s) × ×
b054
Initial output frequency decrease
during power loss
0 to 1000
0.01 (Hz) × ×
b055
Proportional gain setting for
nonstop operation at power loss
0 to 255
− ○ ○
b056
Integral time setting for nonstop
operation at power loss
0 to 65535
− ○ ○
b060
Maximum-limit level of window
comparators O
0 to 100 (lower limit : b061 + b062 / 2)
1(%) ○ ○
b061
Minimum-limit level of window
comparators O
0 to 100 (lower limit : b060 - b062 / 2)
1(%)
○ ○
b062
Hysteresis width of window
comparators O
0 to 10 (lower limit : b061 - b062 / 2)
1(%) ○ ○
b063
Maximum-limit level of window
comparators OI
0 to 100. (lower limit : b064 + b066 / 2)
1(%)
○ ○
b064
Minimum-limit level of window
comparators OI
0 to 100.(lower limit : b063 - b066 / 2)
1(%) ○ ○
b065
Hysteresis width of window
comparators OI
0 to 10. (lower limit : b063 - b064 / 2)
1(%)
○ ○