Veichi AC90 Manual page 130

AC90 TENSION CONTROL FREQUENCY INVERTER MANUAL
9.11 Malfunction and protection parameters
FA.00
Protection functionselection 1
LED "0"digit: ACC OC protection selection
0: Invalid
1: Valid While inverter output frequency is over [FA.15] setting, inverter enters OC protection state, prolong ACC time
and not continue ACC until frequency back to [FA.15] setting.
LED"00"digit: DEC OC protection selection
While inverter output frequency is over [FA.16] setting, inverter enters OC protection state, prolong DEC time and not
continue DEC until frequency back to [FA.16] setting.
0: Invalid
1: Valid
LED"000"digit: current limit selection while running
While inverter output frequency is over [FA.17] setting, inverter enters current limit state, reduce output frequency
according to [FA.18] ACC/DEC time setting and not continue ACC according to [FA.18] ACC/DEC time setting until
frequency back to [FA.17] setting.
0: Invalid
1: Valid
LED"0000"digit: reserved
FA.01
Protection function selection 2
LED "0"digi: DEC OV protection selection
0: Invalid
1: rating 1 OV protection Stonger OV protection. Bus voltage wave is small while protection.
2: rating 2 OV protection Stongest OV protection. Bus voltage wave is big while protection.
While it is valid and bus voltage is reach or over [FA.05] , inverter will stop DEC.
LED"00"digit: Protection selection for OV in ACC or constant speed
0: Invalid
1: Valid While bus voltage is reach or over [FA.06] , inverter will adjust frequency to protect. It is valid specially for
eccentric load
Setting range: 0000-0111
Setting range: 0000-3212
125
Function Parameter specifications
Factory set: 0001
Factory set: 0001