Chapter 4 – Function Settings

5) Parameter initialize

 

Parameter Name

Code

Description

 

 

 

 

 

Software version

FU2-79

Display the inverter software version

 

 

 

 

 

Parameter

FU2-91

[FU2-91], [FU2-92]: Copying parameters from other

 

FU2-92

inverter enabled

 

Read/Write/Initialize/Write

 

FU2-93

[FU2-93]: Initializing parameters to factory setting values

 

protection

 

FU2-94

[FU2-94] : Parameter write disabled

 

 

6) Protection & fault detection level setting

 

 

Parameter Name

Code

Description

 

 

 

 

 

 

FU1-50

Protection of the motor from overheating without the use of

 

 

FU1-51

 

Electronic thermal

external thermal relay. Refer to parameter descriptions for

 

FU1-52

 

 

more detail.

 

 

FU1-53

 

 

 

 

Overload alarm and trip

FU1-54, FU1-55

Warning alarm outputs and displays the trip message when

 

FU1-56, FU1-57

 

overcurrent above the threshold value keeps on.

 

 

FU1-58

 

 

 

 

 

 

Set the output current level at which the output freq will be

 

Stall prevention

FU1-59, FU1-60

adjusted to prevent the motor from stoping due to over-

 

current etc. it activates during accel/ constant speed/ decel

 

 

 

 

 

 

to prevent the motor stall.

7) Starting / Accel/ Decel / Stopping pattern setting

 

Parameter Name

Code

Description

 

 

 

 

 

 

 

5 types of Accel/ Decel pattern: ‘Linear’, ‘S-curve’, ’U-

 

Accel/Decel pattern

FU1-05

curve’, ’Minimum’, ‘Optimum’ settable according to

 

FU1-06

appplication and load characteristic. If ‘S-curve’ is selected,

 

 

 

 

 

the desired value of [FU2-17], [FU2-18] is settable.

 

Stopping method

FU1-07

3 types of stopping method ‘Decel’, ‘DC-brake’, ‘Free-run’

 

selectable. If ‘DC-brake’ is selected, the desired value of

 

 

 

[FU1-8]~ [FU1-11] is settable.

 

 

 

The motor accelerates after the preset [FU1-12] for the

 

Starting DC Injection

FU1-12

preset [FU1-13] is applied. Starting DC injection braking is

 

Braking Voltage/ Time

FU1-13

inactive when the value is set to 0 in control mode other

 

 

 

than V/F and Slip compensation.

 

 

 

Limits the active frequency. Inverter operates at the freq

 

Frequency Limit selection

FU1-23

range between upper freq limit [FU1-25] and bottom freq

 

Fu1-24

limit [FU1-24] and higher/ lower freq value is entered, it is

 

 

FU1-25

automatically replaced by limit value. Setting range: [FU1-

 

 

 

20] Maximum freq to [FU1-21] Base freq.

 

Dynamic braking

FU2-75

Select the DB resistor mode when the regenerative load. Is

 

FU2-76

connected. Refer to DBU manual for more details.

 

 

4-6

Page 52
Image 52
HP 30 30 manual Protection & fault detection level setting, Starting / Accel/ Decel / Stopping pattern setting