Chapter 6 - Parameter description [FU1]

 

 

6.2 Function 1 Group [FU1]

 

 

 

 

 

 

 

Different combinations of acceleration and deceleration

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

patterns can be selected according to the application.

 

FU1-00: Jump to Desired Code #

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Setting Range

Description

FU1►

Jump code

 

 

 

 

 

 

 

 

 

LCD

7-Seg

 

 

 

 

 

 

 

 

 

 

 

00

 

 

1

 

 

 

 

 

 

 

 

 

Linear

0

This is a general pattern for constant

 

 

 

 

 

 

 

 

 

 

 

torque applications.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Factory Default:

 

1

 

 

 

 

 

 

 

 

 

 

 

 

This pattern allows the motor to

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

accelerate and decelerate smoothly. The

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Jumping directly to any parameter code can be

 

 

 

 

 

 

actual acceleration and deceleration time

 

accomplished by entering the desired code number. This

 

 

 

 

takes longer- about 40% than the time set

 

 

 

S-curve

1

in DRV-01 and DRV-02.

 

code is available only with LCD keypad.

 

 

 

 

 

 

 

 

 

 

 

This setting prevents shock during

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

acceleration and deceleration, and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

prevents objects from swinging on

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

conveyors or other moving equipment.

 

FU1-03: Run Prevention

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U-curve

 

This pattern provides more efficient

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

control of acceleration and deceleration in

FU1►

Run prev.

 

 

03

 

 

0

 

 

 

 

 

typical winding machine applications.

03

None

 

 

 

 

 

 

 

 

 

 

 

 

 

The inverter makes shorten the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

acceleration time by accelerating with a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Factory Default:

 

None

 

 

 

0

 

 

 

 

 

current rate of about 150% of its rated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

current and reduces the deceleration time

 

This function prevents reverse operation of the motor. This

 

 

 

 

 

 

 

 

 

by decelerating with a DC voltage rate of

 

function may be used for loads that rotate only in one

 

 

Minimum

 

95% of its over-voltage trip level.

 

direction such as fans and pumps.

 

 

 

 

3

Appropriate application: When the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

maximum capability of the inverter and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the motor are required.

 

Setting Range

 

 

 

 

Description

 

 

 

 

 

 

Inappropriate application: The current

 

LCD

7-Seg

 

 

 

 

 

 

 

 

 

 

 

 

limit function may operate for a long

 

None

0

 

Forward and Reverse run is available.

 

 

 

 

period of time for loads that have high

 

Forward Prev

1

 

Forward run is prevented.

 

 

 

 

 

 

inertia such as fans.

 

Reverse Prev

2

 

Reverse run is prevented.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The inverter accelerates with a current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Optimum

4

rate of about 120% of its rated current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

and decelerates with a DC voltage rate of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

93% of its over-voltage trip level.

 

FU1-05: Acceleration Pattern

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FU1-06: Deceleration Pattern

 

 

 

 

Note: In case of selecting the ‘Minimum’ or ‘Optimum’, the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DRV-01 and DRV-02 is ignored.

FU1►Acc. pattern

 

 

05

 

 

0

 

 

 

 

 

 

 

 

 

 

Note: ‘Minimum’ and ‘Optimum’ functions operate normally

05

Linear

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

when the load inertia is less than 10 times compared to the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Factory Default:

 

Linear

 

 

 

0

 

 

 

motor inertia. (FU2-37)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note: ‘Optimum’ is useful when the motor capacity is

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

smaller than the inverter capacity.

FU1►Dec. pattern

 

 

06

 

 

0

 

 

 

 

 

 

 

 

 

 

Note: ‘Minimum’ and ‘Optimum’ functions are not

06

Linear

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

appropriate for down operation in an elevator application.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Factory Default:

 

Linear

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6-9

Page 93
Image 93
HP 30 30 FU1-00 Jump to Desired Code #, FU1-03 Run Prevention, FU1-05 Acceleration Pattern FU1-06 Deceleration Pattern