Chapter 4 – Function Settings

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

 

 

 

When starting

FU1-14

Setting pre-excitation time

 

 

I/O12~14

Multi-function input terminal P1- P6 define

 

 

EXT2~4

 

 

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

 

 

 

When starting

FU1-14

Setting pre-excitation time

 

 

I/O12~14

Multi-function input terminal P1- P6 define

 

 

EXT2~4

 

 

Pre-excitation current

FU1-16

Setting the Pre-excitation current

 

 

 

When stopping

FU1-15

Setting hold time at a stop

 

 

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

EXT-50

Function to limit the speed and change reference torque

 

~

 

/ bias / gain

value according to speed

 

EXT-53

 

 

 

4) Parameters to view motor and inverter status

 

Parameter Name

Code

Description

 

 

 

 

 

Output current/

DRV 8 ~ 9

Display output current and motor rpm

 

motor speed

 

 

 

 

 

 

 

 

DC link voltage

DRV 10

Display DC link voltage

 

 

 

 

 

User display selection

DRV11

Either output voltage or power selected in FU2-73 is

 

(Voltage and watt)

FU2-73

displayed in DRV11.

 

Reference/ Feedback

DRV15

Display Reference/ Feedback frequency display

 

frequency display

 

 

 

 

Fault display

DRV12

Display the current inverter fault

 

 

 

 

4-5

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Image 51
HP 30 30 manual Function Settings Sensorless vector control, Status Code Description, Vector control VectorSPD, VectorTRQ