INVT Goodrive3000 GD3000-01-055G-12 Operation Manual page 126

Goodrive3000 series medium voltage inverters
Function
Name
code
Voltage protection of
P11.04
overvoltage stall
Set the protection point of overvoltage stall.
Function
Name
code
P11.05 Current limit action
Automatic current
P11.06
limit level
Frequency
P11.07 decreasing velocity
during current limit
During ACC running of the inverter, due to heavy load, the actual increasing ratio of the motor speed is
lower than the increasing ratio of output frequency. The trips of the inverter will be caused by the ACC
overcurrent fault if there are not any measures.
During the running of the inverter, this function will detect the output current and compare it with the limit
level defined in P11.06. If it exceeds the level, the inverter will run at stable frequency during ACC
running, while the inverter will derate to run during the constant running. If it exceeds the level
continuously, the output frequency will keep decreasing to the lower limit. If the detected output current is
lower than the limit level, the inverter will continue ACC running.
Detailed instruction of parameters
120~150% (standard bus voltage)
Detailed instruction of parameters
Ones: current limit:
0:Invalid
1:Valid
Tens: overload alarm of hardware
current limit (for factory
commissioning)
0: Valid
1: Invalid
50.0~200.0% (100% corresponds to
rated current)
0.00~50.00Hz/s
-125-
Goodrive3000 series converter
Default
Setting range
value
120~150 130%
Default
Setting range
value
00~11
50.0~200.0 160.0%
0.00~50.00 10.00Hz/s
01