Hitachi SJ700-4000HFU2

Chapter 8 List of Data Settings
8-6
Code
Function name
Monitored data or setting
Default
Memo
Change during
RUN operation
Page
FF
FEF
FUF
b031≠10
b031=10
Restart after instantaneous power failure or tripping
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
Not
Allowed
4-33
b002
Allowable under-voltage power failure
time
0.3 to 25.0 (s)
1.0
Not
Allowed
b003
Retry wait time before motor restart
0.3 to 100.0 (s)
1.0
Not
Allowed
b004
Instantaneous power
failure/under-voltage trip alarm enable
00 (disabling), 01 (enabling),
02 (disabling during stopping and decelerating to stop)
00
Not
Allowed
b005
Number of restarts on power
failure/under-voltage trip events
00 (16 times), 01 (unlimited)
00
Not
Allowed
b006
Input phase loss detection enable
00 (disabling), 01 (enabling)
00
Not
Allowed
4-36
b007
Restart frequency threshold
0.00 to 99.99, 100.0 to 400.0 (Hz)
0.00
Not
Allowed
4-33
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
Not
Allowed
b009
Selection of retry after undervoltage
00 (16 times), 01 (unlimited)
00
Not
Allowed
b010
Selection of retry count after overvoltage
or overcurrent
1 to 3 (times)
3
Not
Allowed
b011
Retry wait time after tripping
0.3 to 100.0 (s)
1.0
Not
Allowed
Electronic thermal function
b012
Electronic thermal setting
0.20 x "rated current" to 1.00 x "rated current" (A)
Rated current
Not
Allowed
4-37
b212
Electronic thermal setting, 2nd motor
Rated current
Not
Allowed
b312
Electronic thermal setting , 3rd motor
Rated current
Not
Allowed
b013
Electronic thermal characteristic
00 (reduced-torque characteristic),
01 (constant-torque characteristic),
02 (free setting)
00
01
01
Not
Allowed
b213
Electronic thermal characteristic, 2nd
motor
00
01
01
Not
Allowed
b313
Electronic thermal characteristic, 3rd
motor
00
01
01
Not
Allowed
b015
Free setting, electronic thermal
frequency (1)
0. to 400. (Hz)
0.
Not
Allowed
4-38
b016
Free setting, electronic thermal current
(1)
0.0 to rated current (A)
0.0
Not
Allowed
b017
Free setting, electronic thermal
frequency (2)
0. to 400. (Hz)
0.
Not
Allowed
b018
Free setting, electronic thermal current
(2)
0.0 to rated current (A)
0.0
Not
Allowed
b019
Free setting, electronic thermal
frequency (3)
0. to 400. (Hz)
0.
Not
Allowed
b020
Free setting, electronic thermal current
(3)
0.0 to rated current (A)
0.0
Not
Allowed
Overload restriction and overcurrent restraint
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
Not
Allowed
4-39
b022
Overload restriction setting
0.20 x "rated current" to 2.00 x "rated current" (A)
<0.20 x "rated current" to1.80 x "rated current" (A)> (In case of CT)
0.20 x "rated current" to 1.50 x "rated current" (A)(In case of VT)
Rated current
x 1.50 (CT)
Rated current
x1.20 (VT)
Not
Allowed
b023
Deceleration rate at overload restriction
0.10 to 30.00 (s)
1.00
Not
Allowed
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
Not
Allowed
b025
Overload restriction setting (2)
0.20 x "rated current" to 1.50 x "rated current" (A)
<0.20 x "rated current" to1.50 x "rated current" (A)>
Rated current
x 1.50 (CT)
Rated current
x1.20 (VT)
Not
Allowed
b026
Deceleration rate at overload restriction (2)
0.10 to 30.00 (s)
1.00
Not
Allowed
b027
Overcurrent suppression enable
00 (disabling), 01 (enabling)
01
Not
Allowed
4-40
b028
Active frequency matching, scan start
frequency
0.20 x "rated current" to 2.00 x "rated current" (A)
<0.20 x "rated current" to1.80 x "rated current" (A)> (In case of CT)
0.20 x "rated current" to 1.50 x "rated current" (A) (In case of VT)
Rated current
Not
Allowed
4-33
b029
Active frequency matching, scan-time
constant
0.10 to 30.00 (s)
0.50
Not
Allowed
b030
Active frequency matching, restart
frequency select
00 (frequency at the last shutoff), 01 (maximum frequency), 02 (set
frequency)
00
Not
Allowed
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
Not
Allowed
4-51
(Note)<>indicate the setting range of 75 to 150kW
(Note) CT : Constant torque mode, VT : Variable torque mode, you can set CT or VT by b049.