INVT Goodrive300 Series Operation Manual page 111

Goodrive300 Series VFD
Function
Name
code
Overvoltage
P11.03
stall protection
Voltage
protection of
P11.04
overvoltage
stall
Current limit
P11.05 action
selection
Detailed instruction of parameters
sudden power loss
Note:
1. Adjust the parameter properly to avoid the
stopping caused by VFD protection during the
switching of the grid.
2. Disable input phase loss protection to enable
this function.
0:Disable
1: Enable
DC bus
voltage V
Overvoltage
small point
Output
frequency
120–150%(standard bus voltage)( 380V)
120–150%(standard bus voltage)( 500V)
120–150%(standard bus voltage)(660V)
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 VFD trips.
Ones: current limit:
0: Invalid
1: Valid
Tens: overload alarm of hardware current limit
(for factory commissioning)
0: Valid
1: Invalid
106
Function parameters
Default
Modify
value
1
Time t
Time t
136%
132%
120%
01
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