Hitachi SJ700B SERIES - Page 259

Chapter 8 List of Data Settings
8 - 6
Code Function name Monitored data or setting Default
Setting
during
operation
(allowed or
not)
Change
during
operation
(allowed or
not)
Page
b001 Selection of restart mode
00 (tripping), 01 (starting with 0 Hz), 02 (starting with matching frequency), 03 (tripping
after deceleration and stopping with matching frequency), 04 (restarting with active
matching frequency)
00
¯ {
b002
Allowable under-voltage power failure
time
0.3 to 25.0 (s) 1.0
¯ {
b003 Retry wait time before motor restart 0.3 to 100.0 (s) 1.0
¯ {
b004
Instantaneous power
failure/under-voltage trip alarm enable
00 (disabling), 01 (enabling), 02 (disabling during stopping and decelerating to stop) 00
¯ {
b005
Number of restarts on power
failure/under-voltage trip events
00 (16 times), 01 (unlimited) 00
¯ {
4-33
b006 Phase loss detection enable 00 (disabling), 01 (enabling) 00
¯ {
4-36
b007 Restart frequency threshold 0.00 to 99.99, 100.0 to 400.0 (Hz) 0.00
¯ {
b008 Selection of retry after tripping
00 (tripping), 01 (starting with 0 Hz), 02 (starting with matching frequency), 03 (tripping
after deceleration and stopping with matching frequency), 04 (restarting with active
matching frequency)
00
¯ {
b009 Selection of retry after undervoltage 00 (16 times), 01 (unlimited) 00
¯ {
b010
Selection of retry count after
overvoltage or overcurrent
1 to 3 (times) 3
¯ {
Restart after instantaneous power failure or tripping
b011 Retry wait time after tripping 0.3 to 100.0 (s) 1.0
¯ {
4-33
b012
Electronic thermal setting (calculated
within the inverter from current output)
0.20 x "rated current" to 1.00 x "rated current" (A)
Rated current
of inverter
¯ {
b212
Electronic thermal setting (calculated
within the inverter from current output),
2nd motor
0.20 x "rated current" to 1.00 x "rated current" (A)
Rated current
of inverter
¯ {
b312
Electronic thermal setting (calculated
within the inverter from current output),
3rd motor
0.20 x "rated current" to 1.00 x "rated current" (A)
Rated current
of inverter
¯ {
b013 Electronic thermal characteristic 00 (reduced-torque characteristic), 01 (constant-torque characteristic), 02 (free setting) 01
¯ {
b213
Electronic thermal characteristic, 2nd
motor
00 (reduced-torque characteristic), 01 (constant-torque characteristic), 02 (free setting) 01
¯ {
b313
Electronic thermal characteristic, 3rd
motor
00 (reduced-torque characteristic), 01 (constant-torque characteristic), 02 (free setting) 01
¯ {
4-37
b015
Free setting, electronic thermal
frequency (1)
0. to 400. (Hz) 0.
¯ {
b016
Free setting, electronic thermal current
(1)
0.0 to rated current (A) 0.0
¯ {
b017
Free setting, electronic thermal
frequency (2)
0. to 400. (Hz) 0.
¯ {
b018
Free setting, electronic thermal current
(2)
0.0 to rated current (A) 0.0
¯ {
b019
Free setting, electronic thermal
frequency (3)
0. to 400. (Hz) 0.
¯ {
Electronic thermal function
b020
Free setting, electronic thermal current
(3)
0.0 to rated current (A) 0.0
¯ {
4-38
b021 Overload restriction operation mode
00 (disabling), 01 (enabling during acceleration and deceleration), 02 (enabling during
constant speed), 03 (enabling during acceleration and deceleration (increasing the
speed during regeneration))
01
¯ {
b022 Overload restriction setting 0.20 x "rated current" to 1.50 x "rated current" (A)
Rated
current of
inverter x
1.20
¯ {
b023
Deceleration rate at overload
restriction
0.10 to 30.00 (s) 1.00
¯ {
b024
Overload restriction operation mode
(2)
00 (disabling), 01 (enabling during acceleration and deceleration), 02 (enabling during
constant speed), 03 (enabling during acceleration and deceleration (increasing the
speed during regeneration))
01
¯ {
b025 Overload restriction setting (2) 0.20 x "rated current" to 1.50 x "rated current" (A)
Rated
current of
inverter x
1.20
¯ {
b026
Deceleration rate at overload restriction
(2)
0.10 to 30.00 (s) 1.00
¯ {
4-39
b027 Overcurrent suppression enable 00 (disabling), 01 (enabling) 01
¯ {
4-40
b028
Active frequency matching, scan start
frequency
0.20 x "rated current" to 1.50 x "rated current" (A)
Rated current
of inverter
¯ {
b029
Active frequency matching, scan-time
constant
0.10 to 30.00 (s) 0.50
¯ {
Overload restriction and overcurrent restraint
b030
Active frequency matching, restart
frequency select
00 (frequency at the last shutoff), 01 (maximum frequency), 02 (set frequency) 00
¯ {
4-33
Software
lock
b031 Software lock mode selection
00 (disabling change of data other than "b031" when SFT is on), 01 (disabling change
of data other than "b031" and frequency settings when SFT is on), 02 (disabling
change of data other than "b031"), 03 (disabling change of data other than "b031" and
frequency settings), 10 (enabling data changes during operation)
01
¯ {
4-51