On-Time····································································································································5 - Hitachi SJ700-2 Series Instruction Manual

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