Fine Tuning Functions
“B” Group Parameters
Default Setting
Func.
Code
Name
-FE
(EU)
-FU
(USA)
B031
=10
User
Setting
B001
Selection of automatic restart mode
00
00
9
B002
Allowable under-voltage power failure
time
1.0
1.0
9
B003
Retry wait time before motor restart
1.0
1.0
9
B004
Instantaneous power failure / under-
voltage trip alarm enable
00
00
9
B005
Number of restarts on power failure /
under-voltage trip events
00
00
9
B011
Start freq to be used in case of freq
matching restart
00
00
U
B012
Level of electronic thermal setting
Rated current for
each inverter
9
B212
Level of electronic thermal setting, 2nd
motor
Rated current for
each inverter
9
B013
Electronic thermal characteristic
01
01
9
B213
Electronic thermal characteristic, 2nd
motor
01
01
9
B021
Overload restriction operation mode
01
01
9
B221
Overload restriction operation mode,
2nd motor
01
01
9
B022
Overload restriction level setting
Rated current x 1.5
9
B222
Overload restriction operation mode,
2nd motor
Rated current x 1.5
9
B023
Deceleration rate at overload restriction
1.0
30.0
9
B223
Overload restriction operation mode,
2nd motor
1.0
30.0
9
B028
Source of overload restriction selection
00
00
B228
Source of overload restriction selection,
2nd motor
00
00
9
B029
Deceleration rate of frequency matching
restart setting
0.5
0.5
U
B030
Current level of frequency matching
restart setting
Rated current
U
B031
Software lock mode selection
01
01
9
B050
Selection of the non stop operation
00
00
9
B051
Non stop operation start voltage setting
0.0
0.0
9
B052
OV-LAD Stop level of non stop operation
setting
0.0
0.0
U
B053
Deceleration time of non stop operation
setting
1.0
1.0
U
B054
Frequency width of quick deceleration
setting
0.0
0.0
U
B055
DC bus AVR P-gain
0.2
0.2
9
B056
DC bus AVR I-time
0.2
0.2
9
C
6
Appe
ndix C
C
−
6
Appendix C