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Chapter 4 – Function Settings
4-5
2) Sensorless vector control
Related parameters for starting during Sensorless vector control when FU2-39 [Control Mode Selection] is set to 2
{Sensorless_S}.
Status Code Description
FU1-14 Setting pre-excitation time
When starting
I/O12~14
EXT2~4
Multi-function input terminal P1- P6 define
3) Vector control [Vector_SPD, Vector_TRQ]
Related parameters for starting/ running/ stopping during Vector control when FU2-39 [Control Mode Selection] is set to 4
{Vector_SPD}.
Status Code Description
FU1-14 Setting pre-excitation time
When starting
I/O12~14
EXT2~4
Multi-function input terminal P1- P6 define
Pre-excitation current FU1-16 Setting the Pre-excitation current
FU1-15 Setting hold time at a stop
When stopping
FU1-7 Stopping method selection
This parameter can limit the over-speeding (motor running above limit level) of the motor when FU2-39[Control mode] is set
to 5 {Vector_TRQ}.
Parameter Name Code Description
Speed limit level
/ bias / gain
EXT-50
~
EXT-53
Function to limit the speed and change reference torque
value according to speed
4) Parameters to view motor and inverter status
Parameter Name Code Description
Output current/
motor speed
DRV 8 ~ 9 Display output current and motor rpm
DC link voltage DRV 10 Display DC link voltage
User display selection
(Voltage and watt)
DRV11
FU2-73
Either output voltage or power selected in FU2-73 is
displayed in DRV11.
Reference/ Feedback
frequency display
DRV15 Display Reference/ Feedback frequency display
Fault display DRV12 Display the current inverter fault