Toshiba TOSVERT VF-FS1 Instruction Manual page 64

[Parameter setting]

When automatically setting acceleration/deceleration time, always change the acceleration/deceleration
time so that it conforms to the load. The acceleration/deceleration time changes constantly with load
fluctuations. For inverters that requires a fixed acceleration/deceleration time, use the manual settings
(, ).
Setting acceleration/deceleration time (,) in conformance with mean load allows optimum
setting that conforms to further changes in load.
Use this parameter after actually connecting the motor.
When the inverter is used with a load that fluctuates considerably, it may fail to adjust the acceleration or
deceleration time in time, and therefore may be tripped.
Methods of setting automatic acceleration/deceleration
Key operated
5
5.1.2
Set acceleration time from 0 (Hz) operation frequency to maximum frequency  and deceleration time as
the time when operation frequency goes from maximum frequency  to 0 (Hz).
Output frequency (Hz)
Title Function
Automatic acceleration/deceleration
LED display


MODE


ENT

⇔
ENT
Manually setting acceleration/deceleration time

O

Adjustment range
0: Disabled (manual)
1: Automatic
2: Automatic (only at acceleration)
Displays the operation frequency.
(When standard monitor display selection  is set to 
[Operation frequency])
The first basic parameter "" (Wizard function) is displayed.
Press the key to change the parameter to .
Pressing the ENT key allows the reading of parameter setting.
Press the key to change the parameter to  or .
Press the ENT key to save the changed parameter.  and the
parameter are displayed alternately.
Time [sec]

E-2
E6581381
Default setting
Operation
 = (Manual)
0