"B" Group: Fine-Tuning Functions - Hitachi SJ300 Series Quick Reference Manual

"B" Group: Fine-tuning Functions

Func.
Code
B001 Selection of automatic restart mode
• 00 Alarm output after trip, automatic restart
disabled
• 01 Restart at 0Hz
• 02 Resume operation after frequency
matching
• 03 Resume previous freq. after freq. matching,
then decelerate to stop and display trip info
B002 Allowable under-voltage power failure time
B003 Retry wait time before motor restart
B004 Instantaneous power failure / under-voltage trip
alarm enable
• 00 Disable
• 02 Disable during stop and ramp to stop
B005 Number of restarts on power failure / under-
voltage trip events
• 00 Restart 16 times • 01 Always restart
B006 Phase loss detection enable
• 00 Disable – no trip on phase loss
• 01 Enable – trip on phase loss
B007 Restart frequency threshold
B012/ Level of electronic thermal setting
B212/
B312
B013/ Electronic thermal characteristic
B213/
• 00 Reduced torque • 01 Const. torque
B313
• 02 V/f free-setting
B015 Free setting, electronic thermal freq. (1)
B016 Free setting, electronic thermal current (1)
B017 Free setting, electronic thermal freq. (2)
B018 Free setting, electronic thermal current (2)
B019 Free setting, electronic thermal freq. (3)
B020 Free setting, electronic thermal current (3)
B021 Overload restriction operation mode
• 00 Disabled
• 01 Enabled for accel and constant speed
• 02 Enabled for constant speed only
• 03 Enabled for accel, decel, constant speed
Name / Description
• 01 Enable
24
Default
Set
Value
Value
–FE/FU/FR
00
1.0
1.0
00
00
0.00
1.0
Rated
current of
each inverter
01 / 01 / 00
0.
0.0
0.
0.0
0.
0.0
01