Goodrive300-LIFT series inverter
Function parameters
-63-
Function
code
Name
Detailed instruction of parameters
Default
value
Modify
P11.02
Frequency
decreasing ratio
at sudden power
loss
Setting range: 0.00Hz/s
frequency)
After the power loss of the grid, the bus voltage
drops to the sudden frequency-decreasing point,
the inverter begin to decrease the running
frequency at
, to make the inverter
generate power again. The returning power can
maintain the bus voltage to ensure a rated
running of the inverter until the recovery of
power.
Voltage degree 380V 660V
Frequency-decre
asing threshold
460V 800V
Note
:
1. Adjust the parameter properly to avoid the
stopping caused by inverter protection during
the switching of the grid.
2. Disable input phase loss protection to enable
this function.
10.00Hz
/s
○
P11.03 Overvoltage stall
protection
0: Disable
1: Enable
0
○
P11.04
Voltage
protection of
overvoltage stall
120
–
150% (standard bus voltage)
(380V)
136%
○
P11.05
Current limit
action
selection
The actual increasing ratio of motor speed is
lower than the ratio of output frequency because
of the big load during ACC running. It is
necessary to take measures to avoid
overcurrent fault and the inverter trips.
Ones: current limit setting
0: Invalid
1: Always valid
0
◎
P11.06
Automatic
current limit During the running of the inverter, it will detect
160.0%
◎