Goodrive300-LIFT series inverter Function parameters
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Detailed instruction of parameters
Frequency
decreasing ratio
at sudden power
loss
Setting range: 0.00Hz/s–P00.04 (max. output
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 P11.02, 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.
Frequency-decre
asing threshold
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.
Overvoltage stall
protection
Voltage
protection of
overvoltage stall
120–150% (standard bus voltage)
(380V)
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
During the running of the inverter, it will detect
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