Toshiba VF-S9 manual Manually setting acceleration/deceleration time, Output frequency Hz, Time s

Models: VF-S9

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5.1.2Manually setting acceleration/deceleration time

 

 

 

 

 

E6580757

 

 

 

 

 

 

 

 

[Parameter setting]

 

 

 

 

 

Title

 

Function

Adjustment range

Default setting

 

 

 

 

 

 

 

 

 

 

Automatic acceleration/deceleration

0: Disabled (manual)

0

 

 

 

1: Optimum rate

 

 

 

 

 

2: Minimum rate

 

 

When automatically setting acceleration/deceleration time, always change the acceleration/deceleration time so that it conforms with the load. For inverters that requires a fixed acceleration/deceleration time, use

the manual settings (Output frequency (Hz), (manual setting) ).

Setting acceleration/deceleration time ( Time (s), Manual background ) in conformance with mean load allows optimum setting that conforms to further changes in load.

Use this parameter after actually connecting the motor.

Acceleration may not be complete if the load is such that the inverter is operated in the rated current vicin-

ity. If acceleration is incomplete, set acceleration/deceleration time manually (Manual background ).

Methods of setting automatic acceleration/deceleration

 

 

Key operated

LED display

Operation

 

 

 

 

 

 

 

 

 

 

Displays the operation frequency. (When standard monitor display

5

 

 

 

selection is set to [operation frequency]).

 

 

 

 

Press the MON key to display the first basic parameter

 

 

 

 

 

(automatic acceleration/deceleration).

 

 

 

 

 

 

 

 

 

 

Press the ENTER key to display the parameter setting.

 

 

 

 

 

 

 

 

 

 

 

Press the key to change the parameter to or .

 

 

 

 

 

 

 

 

 

 

 

Press the ENTER key to save the changed parameter.

and

 

 

 

 

the parameter are displayed alternately.

 

5.1.2Manually setting acceleration/deceleration time

Set acceleration time from 0Hz operation frequency to maximum frequency Manual background and deceleration time as the

time when operation frequency goes from maximum frequency Manual background to 0Hz.

Output frequency (Hz)

 

 

 

(manual setting)

 

 

Time (s)

 

 

[Parameter setting]

 

 

 

Title

Function

Adjustment range

 

Default setting

 

 

 

 

 

 

Acceleration time 1

0.1-3600 seconds

 

10.0

 

 

 

 

 

 

Deceleration time 1

0.1-3600 seconds

 

10.0

 

 

 

 

 

E-2

Page 62
Image 62
Toshiba VF-S9 Manually setting acceleration/deceleration time, Output frequency Hz, manual setting, Time s