User Manual of A90 Series Inverter
184
DC bus voltage
Time
Output frequency
Treatment of
regenerated
overvoltage
Voltage of
overvoltage stall
Invalid voltage of
overvoltage stall
Fig. 7-23 Schematic Diagram of Overvoltage Stall Protection
Function
code
Function code name
Parameter description
Unit
Default
setting
Attribute
F07.09
Instantaneous
stop/no-stop recovery
voltage
Instantaneous stop/no-stop
operating voltage to 100.0
%
86.0
●
F07.10
Check time for
instantaneous
stop/no-stop recovery
voltage
0.00-100.00
s
0.5
●
When the bus voltage is lower than the voltage of undervoltage stall control (F07.08),
the inverter will be in the power-down status. When the bus voltage is greater than the
voltage of power failure end judgment (F07.09) and this lasts for the delay time of power
failure end judgment (F07.10), the inverter will recover its normal status.
Function
code
Function code
name
Parameter description
Unit
Default
setting
Attribute
F07.11
Current limit
control
0: Invalid
1: limit mode 1
2: limit mode 2
2
○
F07.12
Current limit
level
20.0-180.0 (100% = rated current of
inverter)
%
150.0
●
F07.11=0: invalid
The current limit does not work.
F07.11=1:
limit mode 1
F07.11=2:
limit mode 2
When the output current reaches the current limit level (F07.12) and the current limit